2NN6

Structure of the human RNA exosome composed of Rrp41, Rrp45, Rrp46, Rrp43, Mtr3, Rrp42, Csl4, Rrp4, and Rrp40

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2nn6a1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease RRP45	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2nn6a2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease RRP45	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2nn6b1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease RRP41	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2nn6b2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease RRP41	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2nn6c1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease RRP43	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2nn6c2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease RRP43	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d2nn6d1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease RRP46	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d2nn6d2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease RRP46	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d2nn6e1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease RRP42	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d2nn6e2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease RRP42	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d2nn6f1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	Ribonuclease PH domain 1-like	Exosome complex exonuclease MTR3	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d2nn6f2	Alpha and beta proteins (a+b)	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Ribonuclease PH domain 2-like	Exosome complex exonuclease MTR3	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d2nn6g1	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	S1-domain of exosome component 3 (RRP40)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d2nn6g2	All beta proteins	Barrel-sandwich hybrid	Ribosomal L27 protein-like	ECR1 N-terminal domain-like	Ribosomal RNA-processing protein 40, RRP40	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d2nn6g3	Alpha and beta proteins (a+b)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	Ribosomal RNA-processing protein 40, RRP40	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d2nn6h1	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	S1-domain of Ribosomal RNA-processing protein 4, RRP4	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d2nn6h2	All beta proteins	Barrel-sandwich hybrid	Ribosomal L27 protein-like	ECR1 N-terminal domain-like	Ribosomal RNA-processing protein 4, RRP4	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d2nn6h3	Alpha and beta proteins (a+b)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	Eukaryotic type KH-domain (KH-domain type I)	Ribosomal RNA-processing protein 4, RRP4	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
I	d2nn6i1	All beta proteins	OB-fold	Nucleic acid-binding proteins	Cold shock DNA-binding domain-like	Exosome component 1, EXOSC1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
I	d2nn6i2	All beta proteins	Barrel-sandwich hybrid	Ribosomal L27 protein-like	ECR1 N-terminal domain-like	Exosome component 1, EXOSC1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Ribonuclease PH domain 1-like	8022411	4000958	SCOP2 (2022-06-29)
A	SCOP2 Family	Ribonuclease PH domain 2-like	8022413	4001767	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034791	3000100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034793	3000346	SCOP2 (2022-06-29)
B	SCOP2 Family	Ribonuclease PH domain 1-like	8022416	4000958	SCOP2 (2022-06-29)
B	SCOP2 Family	Ribonuclease PH domain 2-like	8022418	4001767	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034796	3000100	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034798	3000346	SCOP2 (2022-06-29)
C	SCOP2 Family	Ribonuclease PH domain 2-like	8022402	4001767	SCOP2 (2022-06-29)
C	SCOP2 Family	Ribonuclease PH domain 1-like	8022421	4000958	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034782	3000346	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034801	3000100	SCOP2 (2022-06-29)
D	SCOP2 Family	Ribonuclease PH domain 1-like	8022405	4000958	SCOP2 (2022-06-29)
D	SCOP2 Family	Ribonuclease PH domain 2-like	8022406	4001767	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034785	3000100	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034786	3000346	SCOP2 (2022-06-29)
E	SCOP2 Family	Ribonuclease PH domain 1-like	8022408	4000958	SCOP2 (2022-06-29)
E	SCOP2 Family	Ribonuclease PH domain 2-like	8022409	4001767	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034788	3000100	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034789	3000346	SCOP2 (2022-06-29)
F	SCOP2 Family	Ribonuclease PH domain 1-like	8022412	4000958	SCOP2 (2022-06-29)
F	SCOP2 Family	Ribonuclease PH domain 2-like	8022414	4001767	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8034792	3000100	SCOP2 (2022-06-29)
F	SCOP2 Superfamily	Ribonuclease PH domain 2-like	8034794	3000346	SCOP2 (2022-06-29)
G	SCOP2 Family	Cold shock DNA-binding domain-like	8022415	4001909	SCOP2 (2022-06-29)
G	SCOP2 Family	ECR1 N-terminal domain-like	8022417	4001938	SCOP2 (2022-06-29)
G	SCOP2 Family	Eukaryotic type KH-domain (KH-domain type I)	8022420	4001190	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Nucleic acid-binding proteins	8034795	3000135	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Ribosomal L27 protein-like	8034797	3000539	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Eukaryotic type KH-domain (KH-domain type I)	8034800	3001023	SCOP2 (2022-06-29)
H	SCOP2 Family	Cold shock DNA-binding domain-like	8022419	4001909	SCOP2 (2022-06-29)
H	SCOP2 Family	ECR1 N-terminal domain-like	8022423	4001938	SCOP2 (2022-06-29)
H	SCOP2 Family	Eukaryotic type KH-domain (KH-domain type I)	8022426	4001190	SCOP2 (2022-06-29)
H	SCOP2 Superfamily	Nucleic acid-binding proteins	8034799	3000135	SCOP2 (2022-06-29)
H	SCOP2 Superfamily	Ribosomal L27 protein-like	8034803	3000539	SCOP2 (2022-06-29)
H	SCOP2 Superfamily	Eukaryotic type KH-domain (KH-domain type I)	8034806	3001023	SCOP2 (2022-06-29)
I	SCOP2 Family	Cold shock DNA-binding domain-like	8022427	4001909	SCOP2 (2022-06-29)
I	SCOP2 Family	ECR1 N-terminal domain-like	8022430	4001938	SCOP2 (2022-06-29)
I	SCOP2 Superfamily	Nucleic acid-binding proteins	8034807	3000135	SCOP2 (2022-06-29)
I	SCOP2 Superfamily	Ribosomal L27 protein-like	8034810	3000539	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	RNase_PH_2	e2nn6A2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH_2	ECOD (1.6)
A	RNase_PH_C_1	e2nn6A1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_1	ECOD (1.6)
B	RNase_PH	e2nn6B2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH	ECOD (1.6)
B	RNase_PH_C_3	e2nn6B1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_3	ECOD (1.6)
C	RNase_PH_2	e2nn6C2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH_2	ECOD (1.6)
C	RNase_PH_C_1	e2nn6C1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_1	ECOD (1.6)
D	RNase_PH	e2nn6D2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH	ECOD (1.6)
D	RNase_PH_C_3	e2nn6D1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_3	ECOD (1.6)
E	RNase_PH_2	e2nn6E2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH_2	ECOD (1.6)
E	RNase_PH_C_1	e2nn6E1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_1	ECOD (1.6)
F	RNase_PH	e2nn6F2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: RNase_PH	ECOD (1.6)
F	RNase_PH_C_3	e2nn6F1	A: a+b two layers	X: Ribonuclease PH domain 2-like	H: Ribonuclease PH domain 2 (From Topology)	T: Ribonuclease PH domain 2	F: RNase_PH_C_3	ECOD (1.6)
G	UNK_F_TYPE	e2nn6G1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: UNK_F_TYPE	ECOD (1.6)
G	KH_6	e2nn6G2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: KH_6	ECOD (1.6)
G	KOG1004_1	e2nn6G3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Ribosomal L27 protein	F: KOG1004_1	ECOD (1.6)
H	S1_5	e2nn6H1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: S1_5	ECOD (1.6)
H	KH_6_1	e2nn6H2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Eukaryotic type KH-domain (KH-domain type I)	F: KH_6_1	ECOD (1.6)
H	ECR1_N	e2nn6H3	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Ribosomal L27 protein	F: ECR1_N	ECOD (1.6)
I	EXOSC1	e2nn6I1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: EXOSC1	ECOD (1.6)
I	ECR1_N_1	e2nn6I2	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Ribosomal L27 protein	F: ECR1_N_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
B	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
C	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
D	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
E	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
F	3.30.230.70	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
G	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
G	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)
G	3.30.1370.10	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S8	Chain: A, domain 1	CATH (4.3.0)
H	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
I	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
I	2.40.50.140	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	Nucleic acid-binding proteins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03725	3' exoribonuclease family, domain 2 (RNase_PH_C)	3' exoribonuclease family, domain 2	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
A	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
B	PF03725	3' exoribonuclease family, domain 2 (RNase_PH_C)	3' exoribonuclease family, domain 2	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
B	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
C	PF03725	3' exoribonuclease family, domain 2 (RNase_PH_C)	3' exoribonuclease family, domain 2	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
C	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
D	PF03725	3' exoribonuclease family, domain 2 (RNase_PH_C)	3' exoribonuclease family, domain 2	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
D	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
E	PF03725	3' exoribonuclease family, domain 2 (RNase_PH_C)	3' exoribonuclease family, domain 2	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
E	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
F	PF01138	3' exoribonuclease family, domain 1 (RNase_PH)	3' exoribonuclease family, domain 1	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of ...	This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components, Swiss:P46948 Swiss:Q12277 and Swiss:P25359 contain a copy of this domain [1]. Swiss:Q10205, a hypothetical protein from S. pombe appears to belong to an uncharacterised subfamily. This subfamily is found in both eukaryotes and archaebacteria.	Domain
G	PF21262	Exosome complex component RRP40, S1 domain (RRP40_S1)	Exosome complex component RRP40, S1 domain	RRP40 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-sandwich hybrid domain (Pfam:P ...	RRP40 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-sandwich hybrid domain (Pfam:PF21261), a central S1 domain and a C-terminal KH domain (Pfam:PF15985). This entry represents the S1 RNA binding domain, which has an OB fold [1-3].	Domain
G	PF21261	Mammalian exosome complex component RRP40, N-terminal (RRP40_N_mamm)	Mammalian exosome complex component RRP40, N-terminal	Exosome complex component RRP40 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-san ...	Exosome complex component RRP40 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-sandwich hybrid domain, a central S1 domain and a C-terminal KH domain (Pfam:PF15985). This entry represents the N-terminal domain of mammalian RRP40 [1-3].	Domain
G	PF15985	KH domain (KH_6)	KH domain	KH motifs bind RNA in vitro. Auto-antibodies to Nova, a KH domain protein, cause para-neoplastic opsoclonus ataxia.	Domain
H	PF21266	RRP4, S1 domain (RRP4_S1)	RRP4, S1 domain	Exosome complex component RRP4 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-sandw ...	Exosome complex component RRP4 is a non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. It consists of a N-terminal beta-sandwich hybrid domain (Pfam:PF14382), a central S1 domain and a C-terminal KH domain (Pfam:PF15985). This entry represents the S1 RNA binding domain, which has an OB fold [1,2].	Domain
H	PF14382	Exosome complex exonuclease RRP4 N-terminal region (ECR1_N)	Exosome complex exonuclease RRP4 N-terminal region	ECR1_N is an N-terminal region of the exosome complex exonuclease RRP proteins. It is a G-rich domain which structurally is a rudimentary single hybrid fold with a permuted topology.	Domain
H	PF15985	KH domain (KH_6)	KH domain	KH motifs bind RNA in vitro. Auto-antibodies to Nova, a KH domain protein, cause para-neoplastic opsoclonus ataxia.	Domain
I	PF14382	Exosome complex exonuclease RRP4 N-terminal region (ECR1_N)	Exosome complex exonuclease RRP4 N-terminal region	ECR1_N is an N-terminal region of the exosome complex exonuclease RRP proteins. It is a G-rich domain which structurally is a rudimentary single hybrid fold with a permuted topology.	Domain
I	PF10447	Exosome component EXOSC1/CSL4 (EXOSC1)	Exosome component EXOSC1/CSL4	This family of proteins are components of the exosome 3'->5' exoribonuclease complex. The exosome mediates degradation of unstable mRNAs that contain AU-rich elements (AREs) within their 3' untranslated regions [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Polymyositis/scleroderma autoantigen 1	transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding binding DNA-binding transcription factor binding mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity	regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis positive regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process response to stimulus immune response immune system process nucleobase-containing compound biosynthetic process U5 snRNA 3'-end processing snRNA 3'-end processing RNA biosynthetic process nucleic acid biosynthetic process snRNA metabolic process snRNA processing RNA 3'-end processing RNA processing ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis rRNA metabolic process exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of 5.8S rRNA maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 3'-end processing RNA surveillance nuclear RNA surveillance nuclear mRNA surveillance U4 snRNA 3'-end processing nuclear polyadenylation-dependent rRNA catabolic process rRNA catabolic process positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription U1 snRNA 3'-end processing tRNA metabolic process TRAMP-dependent tRNA surveillance pathway tRNA surveillance tRNA decay	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nuclear chromosome chromosome nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex)
B	Exosome complex exonuclease RRP41	mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity	regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis positive regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process DNA deamination DNA modification macromolecule modification DNA metabolic process ribonucleoprotein complex biogenesis rRNA processing nucleobase-containing compound biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process RNA processing rRNA metabolic process RNA surveillance nuclear RNA surveillance nuclear mRNA surveillance U4 snRNA 3'-end processing snRNA 3'-end processing snRNA metabolic process snRNA processing RNA 3'-end processing histone mRNA catabolic process histone mRNA metabolic process sno(s)RNA processing sno(s)RNA 3'-end processing sno(s)RNA metabolic process poly(A)-dependent snoRNA 3'-end processing rRNA catabolic process maturation of 5.8S rRNA biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to virus defense response to other organism response to stress response to external biotic stimulus response to virus	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex) euchromatin chromatin chromosome
C	Exosome complex exonuclease RRP43	mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding nucleic acid binding mRNA binding identical protein binding protein binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process U5 snRNA 3'-end processing macromolecule biosynthetic process nucleic acid metabolic process snRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process snRNA metabolic process biosynthetic process snRNA processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process U5 snRNA 3'-end processing macromolecule biosynthetic process nucleic acid metabolic process snRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process snRNA metabolic process biosynthetic process snRNA processing metabolic process cellular process RNA 3'-end processing macromolecule metabolic process RNA processing ribonucleoprotein complex biogenesis exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process maturation of 5.8S rRNA maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 3'-end processing regulation of cellular process catabolic process negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA surveillance RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process nuclear mRNA surveillance biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process U4 snRNA 3'-end processing nuclear polyadenylation-dependent rRNA catabolic process rRNA catabolic process U1 snRNA 3'-end processing tRNA metabolic process TRAMP-dependent tRNA surveillance pathway tRNA surveillance tRNA decay	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm chromosome nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex) fibrillar center
D	Exosome complex exonuclease RRP46	3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding binding nucleic acid binding DNA binding	nucleobase-containing compound metabolic process DNA deamination DNA modification macromolecule modification metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing gene expression nucleobase-containing compound metabolic process DNA deamination DNA modification macromolecule modification metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process regulation of cellular process catabolic process negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA surveillance RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process nuclear mRNA surveillance biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process U4 snRNA 3'-end processing snRNA 3'-end processing snRNA metabolic process snRNA processing RNA 3'-end processing sno(s)RNA processing sno(s)RNA 3'-end processing sno(s)RNA metabolic process poly(A)-dependent snoRNA 3'-end processing rRNA catabolic process biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response response to external stimulus response to biotic stimulus defense response to virus defense response to other organism response to stress response to external biotic stimulus response to virus	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex) euchromatin chromatin chromosome
E	Exosome complex exonuclease RRP42	mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding nucleic acid binding mRNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process U5 snRNA 3'-end processing macromolecule biosynthetic process nucleic acid metabolic process snRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process snRNA metabolic process biosynthetic process snRNA processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process U5 snRNA 3'-end processing macromolecule biosynthetic process nucleic acid metabolic process snRNA 3'-end processing nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process snRNA metabolic process biosynthetic process snRNA processing metabolic process cellular process RNA 3'-end processing macromolecule metabolic process RNA processing ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) maturation of 5.8S rRNA maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 3'-end processing regulation of cellular process catabolic process negative regulation of biological process macromolecule catabolic process negative regulation of cellular process RNA surveillance RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process nuclear mRNA surveillance biological regulation regulation of macromolecule metabolic process mRNA metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process regulation of metabolic process U4 snRNA 3'-end processing nuclear polyadenylation-dependent rRNA catabolic process rRNA catabolic process U1 snRNA 3'-end processing tRNA metabolic process TRAMP-dependent tRNA surveillance pathway tRNA surveillance tRNA decay	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex)
F	Exosome component 6	RNA binding binding nucleic acid binding	catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process RNA catabolic process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains response to stimulus catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process RNA catabolic process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains response to stimulus regulation of leukocyte activation regulation of cell activation B cell activation involved in immune response positive regulation of macromolecule biosynthetic process regulation of primary metabolic process multicellular organism development positive regulation of immune response regulation of immune system process positive regulation of macromolecule metabolic process system development positive regulation of DNA recombination positive regulation of immunoglobulin mediated immune response immune response DNA recombination DNA metabolic process immune effector process regulation of gene expression biosynthetic process positive regulation of DNA metabolic process regulation of response to stimulus B cell mediated immunity positive regulation of production of molecular mediator of immune response regulation of macromolecule biosynthetic process regulation of DNA metabolic process immunoglobulin production regulation of developmental process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains somatic cell DNA recombination positive regulation of lymphocyte activation somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments positive regulation of biosynthetic process regulation of immunoglobulin mediated immune response positive regulation of isotype switching regulation of B cell activation leukocyte activation involved in immune response positive regulation of immune effector process positive regulation of cellular process positive regulation of immunoglobulin production production of molecular mediator of immune response regulation of isotype switching cell activation regulation of macromolecule metabolic process macromolecule biosynthetic process positive regulation of gene expression immune system process somatic diversification of immune receptors via germline recombination within a single locus regulation of lymphocyte activation multicellular organismal process regulation of immune effector process lymphocyte mediated immunity positive regulation of leukocyte mediated immunity regulation of DNA recombination regulation of cellular process cell activation involved in immune response positive regulation of developmental process positive regulation of cell activation positive regulation of metabolic process positive regulation of leukocyte activation anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors positive regulation of adaptive immune response regulation of nucleobase-containing compound metabolic process positive regulation of immune system process somatic recombination of immunoglobulin genes involved in immune response developmental process regulation of biological process positive regulation of nucleobase-containing compound metabolic process regulation of adaptive immune response regulation of B cell mediated immunity somatic diversification of immunoglobulins regulation of leukocyte mediated immunity positive regulation of multicellular organismal process regulation of immune response regulation of production of molecular mediator of immune response regulation of metabolic process isotype switching immune system development positive regulation of lymphocyte mediated immunity immunoglobulin production involved in immunoglobulin-mediated immune response positive regulation of biological process lymphocyte activation positive regulation of B cell mediated immunity leukocyte activation positive regulation of response to stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of multicellular organismal process lymphocyte activation involved in immune response regulation of biosynthetic process B cell activation biological regulation gene expression positive regulation of B cell activation adaptive immune response immunoglobulin mediated immune response regulation of immunoglobulin production regulation of lymphocyte mediated immunity DNA deamination DNA modification macromolecule modification sno(s)RNA processing nucleobase-containing compound biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process sno(s)RNA 3'-end processing sno(s)RNA metabolic process RNA 3'-end processing RNA processing poly(A)-dependent snoRNA 3'-end processing ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis rRNA metabolic process rRNA catabolic process negative regulation of biological process negative regulation of cellular process RNA surveillance negative regulation of macromolecule metabolic process mRNA catabolic process nuclear RNA surveillance nuclear-transcribed mRNA catabolic process negative regulation of metabolic process nuclear mRNA surveillance mRNA metabolic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process U4 snRNA 3'-end processing snRNA 3'-end processing snRNA metabolic process snRNA processing	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol protein-containing complex nucleolar exosome (RNase complex) catalytic complex nuclear protein-containing complex exosome (RNase complex) nuclear exosome (RNase complex) exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm
G	Exosome complex exonuclease RRP40	3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding binding nucleic acid binding	regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains response to stimulus regulation of leukocyte activation regulation of cell activation B cell activation involved in immune response positive regulation of macromolecule biosynthetic process regulation of primary metabolic process multicellular organism development positive regulation of immune response regulation of immune system process positive regulation of macromolecule metabolic process system development positive regulation of DNA recombination positive regulation of immunoglobulin mediated immune response immune response DNA recombination DNA metabolic process immune effector process positive regulation of DNA metabolic process regulation of response to stimulus B cell mediated immunity positive regulation of production of molecular mediator of immune response regulation of DNA metabolic process immunoglobulin production regulation of developmental process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains somatic cell DNA recombination positive regulation of lymphocyte activation somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments positive regulation of biosynthetic process regulation of immunoglobulin mediated immune response positive regulation of isotype switching regulation of B cell activation leukocyte activation involved in immune response positive regulation of immune effector process positive regulation of cellular process positive regulation of immunoglobulin production production of molecular mediator of immune response regulation of isotype switching cell activation positive regulation of gene expression immune system process somatic diversification of immune receptors via germline recombination within a single locus regulation of lymphocyte activation multicellular organismal process regulation of immune effector process lymphocyte mediated immunity positive regulation of leukocyte mediated immunity regulation of DNA recombination cell activation involved in immune response positive regulation of developmental process positive regulation of cell activation positive regulation of metabolic process positive regulation of leukocyte activation anatomical structure development leukocyte mediated immunity somatic diversification of immune receptors positive regulation of adaptive immune response regulation of nucleobase-containing compound metabolic process positive regulation of immune system process somatic recombination of immunoglobulin genes involved in immune response developmental process positive regulation of nucleobase-containing compound metabolic process regulation of adaptive immune response regulation of B cell mediated immunity somatic diversification of immunoglobulins regulation of leukocyte mediated immunity positive regulation of multicellular organismal process regulation of immune response regulation of production of molecular mediator of immune response isotype switching immune system development positive regulation of lymphocyte mediated immunity immunoglobulin production involved in immunoglobulin-mediated immune response positive regulation of biological process lymphocyte activation positive regulation of B cell mediated immunity leukocyte activation positive regulation of response to stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains regulation of multicellular organismal process lymphocyte activation involved in immune response B cell activation positive regulation of B cell activation adaptive immune response immunoglobulin mediated immune response regulation of immunoglobulin production regulation of lymphocyte mediated immunity DNA deamination DNA modification macromolecule modification ribonucleoprotein complex biogenesis rRNA processing nucleobase-containing compound biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) RNA 3'-end processing maturation of 5.8S rRNA maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 3'-end processing U4 snRNA 3'-end processing snRNA 3'-end processing snRNA metabolic process snRNA processing CUT metabolic process CUT catabolic process nuclear RNA surveillance RNA surveillance nuclear polyadenylation-dependent rRNA catabolic process sno(s)RNA processing sno(s)RNA 3'-end processing sno(s)RNA metabolic process poly(A)-dependent snoRNA 3'-end processing tRNA metabolic process TRAMP-dependent tRNA surveillance pathway tRNA surveillance tRNA decay	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex) euchromatin chromatin chromosome
H	Exosome complex exonuclease RRP4	3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding 3'-5'-RNA exonuclease activity catalytic activity, acting on RNA RNA exonuclease activity, producing 5'-phosphomonoesters catalytic activity, acting on a nucleic acid 3'-5' exonuclease activity RNA exonuclease activity RNA nuclease activity hydrolase activity exonuclease activity, active with either ribo- or deoxyribonucleic acids and producing 5'-phosphomonoesters nuclease activity hydrolase activity, acting on ester bonds exonuclease activity catalytic activity RNA binding binding nucleic acid binding 7S RNA binding	regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis regulation of growth regulation of biological process regulation of cellular process regulation of cellular component organization biological regulation growth positive regulation of biological process positive regulation of cell growth regulation of cell growth cell growth cellular component organization positive regulation of growth cellular process cellular component organization or biogenesis positive regulation of cellular process catabolic process negative regulation of biological process RNA metabolic process macromolecule catabolic process nucleobase-containing compound metabolic process negative regulation of cellular process RNA catabolic process negative regulation of macromolecule metabolic process regulation of biosynthetic process mRNA catabolic process nuclear-transcribed mRNA catabolic process negative regulation of metabolic process primary metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process mRNA metabolic process nucleic acid metabolic process nucleobase-containing compound catabolic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process nucleic acid catabolic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process ribonucleoprotein complex biogenesis rRNA processing nucleobase-containing compound biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process RNA processing rRNA metabolic process exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) RNA 3'-end processing maturation of 5.8S rRNA maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) rRNA 3'-end processing U4 snRNA 3'-end processing snRNA 3'-end processing snRNA metabolic process snRNA processing CUT metabolic process CUT catabolic process nuclear RNA surveillance RNA surveillance nuclear polyadenylation-dependent rRNA catabolic process sno(s)RNA processing sno(s)RNA 3'-end processing sno(s)RNA metabolic process poly(A)-dependent snoRNA 3'-end processing tRNA metabolic process TRAMP-dependent tRNA surveillance pathway tRNA surveillance tRNA decay	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol exosome (RNase complex) protein-containing complex catalytic complex exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm nucleolar exosome (RNase complex) nuclear protein-containing complex nuclear exosome (RNase complex)
I	3'-5' exoribonuclease CSL4 homolog	RNA binding binding nucleic acid binding	catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process RNA catabolic process ribonucleoprotein complex biogenesis rRNA processing catabolic process RNA metabolic process primary metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process RNA catabolic process ribonucleoprotein complex biogenesis rRNA processing gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm cytosol protein-containing complex nucleolar exosome (RNase complex) catalytic complex nuclear protein-containing complex exosome (RNase complex) nuclear exosome (RNase complex) exoribonuclease complex cytoplasmic exosome (RNase complex) nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR033100	Exosome complex component RRP45	Family
A	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
A	IPR050590	Exosome complex component Rrp42 subfamily	Family
A	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
A	IPR015847	Exoribonuclease, phosphorolytic domain 2	Domain
A	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
A	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
B	IPR050080	Ribonuclease PH	Family
B	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
B	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
B	IPR015847	Exoribonuclease, phosphorolytic domain 2	Domain
B	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
B	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
C	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
C	IPR033196	Exosome complex component Rrp43	Family
C	IPR050590	Exosome complex component Rrp42 subfamily	Family
C	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
C	IPR015847	Exoribonuclease, phosphorolytic domain 2	Domain
C	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
C	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
D	IPR050080	Ribonuclease PH	Family
D	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
D	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
D	IPR015847	Exoribonuclease, phosphorolytic domain 2	Domain
D	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
D	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
E	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
E	IPR050590	Exosome complex component Rrp42 subfamily	Family
E	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
E	IPR015847	Exoribonuclease, phosphorolytic domain 2	Domain
E	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
E	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
F	IPR050080	Ribonuclease PH	Family
F	IPR027408	PNPase/RNase PH domain superfamily	Homologous Superfamily
F	IPR001247	Exoribonuclease, phosphorolytic domain 1	Domain
F	IPR036345	Exoribonuclease, PH domain 2 superfamily	Homologous Superfamily
F	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
G	IPR048541	Exosome complex component RRP40, N-terminal domain	Domain
G	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
G	IPR026699	Exosome complex RNA-binding protein 1/RRP40/RRP4	Family
G	IPR049469	Exosome complex component RRP40, type I KH domain	Domain
G	IPR037319	Rrp40, S1 domain	Domain
G	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
G	IPR004088	K Homology domain, type 1	Domain
H	IPR048565	RRP4, S1 domain	Domain
H	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
H	IPR025721	Exosome complex component, N-terminal domain	Domain
H	IPR026699	Exosome complex RNA-binding protein 1/RRP40/RRP4	Family
H	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
H	IPR004088	K Homology domain, type 1	Domain
I	IPR003029	S1 domain	Domain
I	IPR019495	Exosome complex component CSL4, C-terminal	Domain
I	IPR039771	Exosome complex component Csl4	Family
I	IPR025721	Exosome complex component, N-terminal domain	Domain
I	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q06265	psoriasis DOID:0112322 neurodegenerative disease pontocerebellar hypoplasia, type 1d lung cancer osteosarcoma medulloblastoma ovarian cancer
B	Pharos: Q9NPD3	bipolar I disorder non-small cell lung carcinoma
C	Pharos: Q96B26	pontocerebellar hypoplasia, type 1C acute myeloid leukemia dermatomyositis glioblastoma malignant mesothelioma oligodendroglioma pontocerebellar hypoplasia type 1 adrenoleukodystrophy DOID:0112322 lymphoplasmacytic lymphoma medulloblastoma osteosarcoma malignant colon neoplasm neurodegenerative disease ovarian cancer pontocerebellar hypoplasia, type 1C acute myeloid leukemia dermatomyositis glioblastoma malignant mesothelioma oligodendroglioma pontocerebellar hypoplasia type 1 adrenoleukodystrophy DOID:0112322 lymphoplasmacytic lymphoma medulloblastoma osteosarcoma malignant colon neoplasm neurodegenerative disease ovarian cancer primitive neuroectodermal tumor
D	Pharos: Q9NQT4	colorectal cancer gastric cancer hereditary diffuse gastric adenocarcinoma myocardial infarction prostate carcinoma Disease Exacerbation gastric neoplasm large cell medulloblastoma osteoarthritis psoriasis heart disease osteosarcoma
E	Pharos: Q15024	osteosarcoma plasma cell myeloma psoriasis
F	Pharos: Q5RKV6	adrenoleukodystrophy gastric cancer malignant ependymoma ovarian cancer astrocytic tumor gastric carcinoma medulloblastoma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor glioblastoma osteosarcoma
G	Pharos: Q9NQT5	pontocerebellar hypoplasia type 1B pontocerebellar hypoplasia pontocerebellar hypoplasia type 1 arthrogryposis Cerebellar Hypoplasia exocrine pancreatic carcinoma malignant pancreatic neoplasm non-small cell lung carcinoma tuberculosis astrocytic tumor hepatocellular carcinoma medulloblastoma osteosarcoma intellectual disability neurodegenerative disease pontocerebellar hypoplasia type 1B pontocerebellar hypoplasia pontocerebellar hypoplasia type 1 arthrogryposis Cerebellar Hypoplasia exocrine pancreatic carcinoma malignant pancreatic neoplasm non-small cell lung carcinoma tuberculosis astrocytic tumor hepatocellular carcinoma medulloblastoma osteosarcoma intellectual disability neurodegenerative disease ovarian cancer
H	Pharos: Q13868	retinitis pigmentosa-hearing loss-premature aging-short stature-facial dysmorphism syndrome liver cancer bone disease liver neoplasm malignant mesothelioma precancerous condition Condition, Preneoplastic lung cancer medulloblastoma rheumatoid arthritis malignant colon neoplasm osteosarcoma retinitis pigmentosa
I	Pharos: Q9Y3B2	large cell medulloblastoma ovarian cancer neurodegenerative disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia osteosarcoma