Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth a]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042682 3001330 SCOP2B (2022-06-29)
P [auth A]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042682 3001330 SCOP2B (2022-06-29)
D [auth b]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042684 3001330 SCOP2B (2022-06-29)
Q [auth B]SCOP2B SuperfamilyTwo-barrel nucleic acid polymerases 8042684 3001330 SCOP2B (2022-06-29)
E [auth c]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042685 3001655 SCOP2B (2022-06-29)
E [auth c]SCOP2B SuperfamilyInsert subdomain of RNA polymerase alpha subunit 8042687 3001500 SCOP2B (2022-06-29)
R [auth C]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042685 3001655 SCOP2B (2022-06-29)
R [auth C]SCOP2B SuperfamilyInsert subdomain of RNA polymerase alpha subunit 8042687 3001500 SCOP2B (2022-06-29)
G [auth e]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8035939 3001722 SCOP2B (2022-06-29)
G [auth e]SCOP2B SuperfamilyEukaryotic RPB5 N-terminal domain 8044454 3000444 SCOP2B (2022-06-29)
T [auth E]SCOP2B SuperfamilyRPB5-like RNA polymerase subunit 8035939 3001722 SCOP2B (2022-06-29)
T [auth E]SCOP2B SuperfamilyEukaryotic RPB5 N-terminal domain 8044454 3000444 SCOP2B (2022-06-29)
H [auth f]SCOP2B SuperfamilyRPB6/omega subunit-like 8042688 3000189 SCOP2B (2022-06-29)
U [auth F]SCOP2B SuperfamilyRPB6/omega subunit-like 8042688 3000189 SCOP2B (2022-06-29)
I [auth g]SCOP2B SuperfamilyN-terminal, heterodimerisation domain of RBP7 (RpoE) 8044252 3001137 SCOP2B (2022-06-29)
I [auth g]SCOP2B SuperfamilyNucleic acid-binding proteins 8044251 3000135 SCOP2B (2022-06-29)
V [auth G]SCOP2B SuperfamilyNucleic acid-binding proteins 8044251 3000135 SCOP2B (2022-06-29)
V [auth G]SCOP2B SuperfamilyN-terminal, heterodimerisation domain of RBP7 (RpoE) 8044252 3001137 SCOP2B (2022-06-29)
J [auth h]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8041967 3002702 SCOP2B (2022-06-29)
J [auth h]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8093392 3002702 SCOP2B (2022-06-29)
W [auth H]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8093392 3002702 SCOP2B (2022-06-29)
W [auth H]SCOP2B SuperfamilyRBP8/CHS5 N-terminal domain-like 8041967 3002702 SCOP2B (2022-06-29)
K [auth i]SCOP2B SuperfamilyZinc beta-ribbon 8042690 3001238 SCOP2B (2022-06-29)
K [auth i]SCOP2B SuperfamilyZinc beta-ribbon 8042689 3001238 SCOP2B (2022-06-29)
X [auth I]SCOP2B SuperfamilyZinc beta-ribbon 8042690 3001238 SCOP2B (2022-06-29)
X [auth I]SCOP2B SuperfamilyZinc beta-ribbon 8042689 3001238 SCOP2B (2022-06-29)
L [auth j]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8042692 3001213 SCOP2B (2022-06-29)
Y [auth J]SCOP2B SuperfamilyRNA polymerase subunit RPB10 8042692 3001213 SCOP2B (2022-06-29)
M [auth k]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042694 3001655 SCOP2B (2022-06-29)
Z [auth K]SCOP2B SuperfamilyRBP11-like subunits of RNA polymerase 8042694 3001655 SCOP2B (2022-06-29)
AA [auth L]SCOP2B SuperfamilyRNA polymerase subunits 8042695 3001823 SCOP2B (2022-06-29)
N [auth l]SCOP2B SuperfamilyRNA polymerase subunits 8042695 3001823 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth a]RNA_pol_Rpb1_2e7meia8 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb1_2ECOD (1.6)
C [auth a]RNA_pol_Rpb1_2_1e7meia2 A: a+b two layersX: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseF: RNA_pol_Rpb1_2_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_7e7meia5 A: a+b two layersX: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7ECOD (1.6)
C [auth a]RNA_pol_Rpb1_7_1e7meia4 A: a+b two layersX: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_1e7meia3 A: a+b complex topologyX: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)H: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)T: N-terminal domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_1ECOD (1.6)
C [auth a]RNA_pol_Rpb1_5_3rde7meia6 A: a+b complex topologyX: central helical domain in RNA-polymerase beta-prime subunit (From Topology)H: central helical domain in RNA-polymerase beta-prime subunit (From Topology)T: central helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_5_3rdECOD (1.6)
C [auth a]RNA_pol_Rpb1_6e7meia9 A: a+b complex topologyX: helical domain in yeast RNA-polymerasesH: third helical domain in yeast RNA-polymerase II beta-prime subunit (From Topology)T: third helical domain in yeast RNA-polymerase II beta-prime subunitF: RNA_pol_Rpb1_6ECOD (1.6)
C [auth a]RNA_pol_Rpb1_4e7meia1 A: a+b complex topologyX: second helical domain in RNA-polymerase beta-prime subunit (From Topology)H: second helical domain in RNA-polymerase beta-prime subunit (From Topology)T: second helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_4ECOD (1.6)
C [auth a]RNA_pol_Rpb1_3e7meia7 A: a+b complex topologyX: first helical domain in RNA-polymerase beta-prime subunit (From Topology)H: first helical domain in RNA-polymerase beta-prime subunit (From Topology)T: first helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_3ECOD (1.6)
P [auth A]RNA_pol_Rpb1_2e7meiA3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb1_2ECOD (1.6)
P [auth A]RNA_pol_Rpb1_2_1e7meiA5 A: a+b two layersX: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase (From Topology)T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymeraseF: RNA_pol_Rpb1_2_1ECOD (1.6)
P [auth A]RNA_pol_Rpb1_7e7meiA7 A: a+b two layersX: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: permuted ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7ECOD (1.6)
P [auth A]RNA_pol_Rpb1_7_1e7meiA2 A: a+b two layersX: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)H: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunit (From Topology)T: ferredoxin-like domain in yeast RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_7_1ECOD (1.6)
P [auth A]RNA_pol_Rpb1_1e7meiA6 A: a+b complex topologyX: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)H: N-terminal domain in RNA-polymerase beta-prime subunit (From Topology)T: N-terminal domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_1ECOD (1.6)
P [auth A]RNA_pol_Rpb1_5_3rde7meiA1 A: a+b complex topologyX: central helical domain in RNA-polymerase beta-prime subunit (From Topology)H: central helical domain in RNA-polymerase beta-prime subunit (From Topology)T: central helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_5_3rdECOD (1.6)
P [auth A]RNA_pol_Rpb1_6e7meiA8 A: a+b complex topologyX: helical domain in yeast RNA-polymerasesH: third helical domain in yeast RNA-polymerase II beta-prime subunit (From Topology)T: third helical domain in yeast RNA-polymerase II beta-prime subunitF: RNA_pol_Rpb1_6ECOD (1.6)
P [auth A]RNA_pol_Rpb1_4e7meiA9 A: a+b complex topologyX: second helical domain in RNA-polymerase beta-prime subunit (From Topology)H: second helical domain in RNA-polymerase beta-prime subunit (From Topology)T: second helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_4ECOD (1.6)
P [auth A]RNA_pol_Rpb1_3e7meiA4 A: a+b complex topologyX: first helical domain in RNA-polymerase beta-prime subunit (From Topology)H: first helical domain in RNA-polymerase beta-prime subunit (From Topology)T: first helical domain in RNA-polymerase beta-prime subunitF: RNA_pol_Rpb1_3ECOD (1.6)
D [auth b]RNA_pol_Rpb2_6_3rd_2e7meib3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb2_6_3rd_2ECOD (1.6)
D [auth b]RNA_pol_Rpb2_6_2nd_1e7meib1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Single hybrid motifF: RNA_pol_Rpb2_6_2nd_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_3e7meib2 A: a+b complex topologyX: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: N-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_3ECOD (1.6)
D [auth b]RNA_pol_Rpb2_1e7meib7 A: a+b complex topologyX: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: insertion domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_45_1e7meib6 A: a+b complex topologyX: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: barrel domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_45_1ECOD (1.6)
D [auth b]RNA_pol_Rpb2_7e7meib4 A: a+b complex topologyX: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: C-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_7ECOD (1.6)
D [auth b]RNA_pol_Rpb2_4e7meib5 A: a+b complex topologyX: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)H: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)T: inserted a+b domain in yeast RNA polymerase beta subunitF: RNA_pol_Rpb2_4ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_6_3rd_2e7meiB4 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: double psiF: RNA_pol_Rpb2_6_3rd_2ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_6_2nd_1e7meiB1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Single hybrid motifF: RNA_pol_Rpb2_6_2nd_1ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_3e7meiB5 A: a+b complex topologyX: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: N-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: N-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_3ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_1e7meiB6 A: a+b complex topologyX: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: insertion domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: insertion domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_1ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_45_1e7meiB3 A: a+b complex topologyX: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: barrel domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: barrel domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_45_1ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_7e7meiB7 A: a+b complex topologyX: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)H: C-terminal domain in beta subunit of DNA dependent RNA-polymerase (From Topology)T: C-terminal domain in beta subunit of DNA dependent RNA-polymeraseF: RNA_pol_Rpb2_7ECOD (1.6)
Q [auth B]RNA_pol_Rpb2_4e7meiB2 A: a+b complex topologyX: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)H: inserted a+b domain in yeast RNA polymerase beta subunit (From Topology)T: inserted a+b domain in yeast RNA polymerase beta subunitF: RNA_pol_Rpb2_4ECOD (1.6)
E [auth c]RNA_pol_L_1e7meic1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_1ECOD (1.6)
E [auth c]RNA_pol_A_bac_1e7meic2 A: a+b complex topologyX: Ribosomal protein TL5/L25 C-terminal domain-likeH: Insert subdomain of RNA polymerase alpha subunit (From Topology)T: Insert subdomain of RNA polymerase alpha subunitF: RNA_pol_A_bac_1ECOD (1.6)
R [auth C]RNA_pol_L_1e7meiC2 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_1ECOD (1.6)
R [auth C]RNA_pol_A_bac_1e7meiC1 A: a+b complex topologyX: Ribosomal protein TL5/L25 C-terminal domain-likeH: Insert subdomain of RNA polymerase alpha subunit (From Topology)T: Insert subdomain of RNA polymerase alpha subunitF: RNA_pol_A_bac_1ECOD (1.6)
F [auth d]RNA_pol_Rpb4e7meid1 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: SAM domain-likeF: RNA_pol_Rpb4ECOD (1.6)
S [auth D]RNA_pol_Rpb4e7meiD1 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: SAM domain-likeF: RNA_pol_Rpb4ECOD (1.6)
G [auth e]RNA_pol_Rpb5_Ce7meie1 A: a+b two layersX: RPB5-like RNA polymerase subunit (From Topology)H: RPB5-like RNA polymerase subunit (From Topology)T: RPB5-like RNA polymerase subunitF: RNA_pol_Rpb5_CECOD (1.6)
G [auth e]RNA_pol_Rpb5_Ne7meie2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Eukaryotic RPB5 N-terminal domain (From Topology)T: Eukaryotic RPB5 N-terminal domainF: RNA_pol_Rpb5_NECOD (1.6)
T [auth E]RNA_pol_Rpb5_Ce7meiE1 A: a+b two layersX: RPB5-like RNA polymerase subunit (From Topology)H: RPB5-like RNA polymerase subunit (From Topology)T: RPB5-like RNA polymerase subunitF: RNA_pol_Rpb5_CECOD (1.6)
T [auth E]RNA_pol_Rpb5_Ne7meiE2 A: a/b three-layered sandwichesX: Restriction endonuclease-likeH: Eukaryotic RPB5 N-terminal domain (From Topology)T: Eukaryotic RPB5 N-terminal domainF: RNA_pol_Rpb5_NECOD (1.6)
H [auth f]RNA_pol_Rpb6_1e7meif1 A: alpha arraysX: RPB6/omega subunit-like (From Homology)H: RPB6/omega subunit-likeT: RPB6F: RNA_pol_Rpb6_1ECOD (1.6)
U [auth F]RNA_pol_Rpb6_1e7meiF1 A: alpha arraysX: RPB6/omega subunit-like (From Homology)H: RPB6/omega subunit-likeT: RPB6F: RNA_pol_Rpb6_1ECOD (1.6)
I [auth g]S1_1e7meig1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: S1_1ECOD (1.6)
I [auth g]SHS2_Rpb7-Ne7meig2 A: a+b two layersX: Dodecin subunit-likeH: Flavin-binding protein dodecin-like (From Topology)T: Flavin-binding protein dodecin-likeF: SHS2_Rpb7-NECOD (1.6)
V [auth G]S1_1e7meiG1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: S1_1ECOD (1.6)
V [auth G]SHS2_Rpb7-Ne7meiG2 A: a+b two layersX: Dodecin subunit-likeH: Flavin-binding protein dodecin-like (From Topology)T: Flavin-binding protein dodecin-likeF: SHS2_Rpb7-NECOD (1.6)
J [auth h]RNA_pol_Rpb8e7meih1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: RNA_pol_Rpb8ECOD (1.6)
W [auth H]RNA_pol_Rpb8e7meiH1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: RNA_pol_Rpb8ECOD (1.6)
K [auth i]RNA_POL_M_15KDe7meii1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: RNA_POL_M_15KDECOD (1.6)
K [auth i]TFIIS_Ce7meii2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: TFIIS_CECOD (1.6)
X [auth I]RNA_POL_M_15KDe7meiI2 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: RNA_POL_M_15KDECOD (1.6)
X [auth I]TFIIS_Ce7meiI1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: TFIIS_CECOD (1.6)
L [auth j]RNA_pol_Ne7meij1 A: alpha arraysX: HTHH: RPB10 (From Topology)T: RPB10F: RNA_pol_NECOD (1.6)
Y [auth J]RNA_pol_Ne7meiJ1 A: alpha arraysX: HTHH: RPB10 (From Topology)T: RPB10F: RNA_pol_NECOD (1.6)
M [auth k]RNA_pol_L_2e7meik1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_2ECOD (1.6)
Z [auth K]RNA_pol_L_2e7meiK1 A: a+b two layersX: DCoH-likeH: RBP11-like subunits of RNA polymerase (From Topology)T: RBP11-like subunits of RNA polymeraseF: RNA_pol_L_2ECOD (1.6)
AA [auth L]DNA_RNApol_7kDe7meiL1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: DNA_RNApol_7kDECOD (1.6)
N [auth l]DNA_RNApol_7kDe7meil1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: DNA_RNApol_7kDECOD (1.6)
DA [auth M]TFIIF_beta_Ne7meiM1 A: beta complex topologyX: triple barrel (From Homology)H: triple barrelT: Rap30/74 interaction domains-likeF: TFIIF_beta_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth a]1.10.274.100 Mainly Alpha Orthogonal Bundle Enzyme I Chain A, domain 2CATH (utative)
C [auth a]3.30.1360.140 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (utative)
P [auth A]1.10.274.100 Mainly Alpha Orthogonal Bundle Enzyme I Chain A, domain 2CATH (utative)
P [auth A]1.10.150.390 Mainly Alpha Orthogonal Bundle DNA polymerase domain 1CATH (utative)
P [auth A]3.30.1360.140 Alpha Beta 2-Layer Sandwich Gyrase A domain 2CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth a],
P [auth A]
PF00623RNA polymerase Rpb1, domain 2 (RNA_pol_Rpb1_2)RNA polymerase Rpb1, domain 2RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site ...Domain
C [auth a],
P [auth A]
PF04990RNA polymerase Rpb1, domain 7 (RNA_pol_Rpb1_7)RNA polymerase Rpb1, domain 7RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 7, represents a mobile modu ...Domain
C [auth a],
P [auth A]
PF05000RNA polymerase Rpb1, domain 4 (RNA_pol_Rpb1_4)RNA polymerase Rpb1, domain 4RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 4, represents the funnel do ...Domain
C [auth a],
P [auth A]
PF04983RNA polymerase Rpb1, domain 3 (RNA_pol_Rpb1_3)RNA polymerase Rpb1, domain 3RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 3, represents the pore doma ...Domain
C [auth a],
P [auth A]
PF04992RNA polymerase Rpb1, domain 6 (RNA_pol_Rpb1_6)RNA polymerase Rpb1, domain 6RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 6, represents a mobile modu ...Domain
C [auth a],
P [auth A]
PF04998RNA polymerase Rpb1, domain 5 (RNA_pol_Rpb1_5)RNA polymerase Rpb1, domain 5RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 5, represents the discontin ...Domain
C [auth a],
P [auth A]
PF04997RNA polymerase Rpb1, domain 1 (RNA_pol_Rpb1_1)RNA polymerase Rpb1, domain 1RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 1, represents the clamp dom ...Domain
D [auth b],
Q [auth B]
PF04561RNA polymerase Rpb2, domain 2 (RNA_pol_Rpb2_2)RNA polymerase Rpb2, domain 2RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA po ...Domain
D [auth b],
Q [auth B]
PF04560RNA polymerase Rpb2, domain 7 (RNA_pol_Rpb2_7)RNA polymerase Rpb2, domain 7RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Rpb2 is the second largest subunit of the RNA p ...Domain
D [auth b],
Q [auth B]
PF04565RNA polymerase Rpb2, domain 3 (RNA_pol_Rpb2_3)RNA polymerase Rpb2, domain 3RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 3, s also known as the fork domain and is ...Domain
D [auth b],
Q [auth B]
PF04566RNA polymerase Rpb2, domain 4 (RNA_pol_Rpb2_4)RNA polymerase Rpb2, domain 4RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 4, is also known as the external 2 domain ...Domain
D [auth b],
Q [auth B]
PF04563RNA polymerase beta subunit (RNA_pol_Rpb2_1)RNA polymerase beta subunit- Family
D [auth b],
Q [auth B]
PF00562RNA polymerase Rpb2, domain 6 (RNA_pol_Rpb2_6)RNA polymerase Rpb2, domain 6RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain represents the hybrid binding domain ...Domain
D [auth b],
Q [auth B]
PF04567RNA polymerase Rpb2, domain 5 (RNA_pol_Rpb2_5)RNA polymerase Rpb2, domain 5RNA polymerases catalyse the DNA dependent polymerisation of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). Domain 5, is also known as the external 2 domain ...Domain
E [auth c],
R [auth C]
PF01193RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L)RNA polymerase Rpb3/Rpb11 dimerisation domainThe two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...Domain
E [auth c],
R [auth C]
PF01000RNA polymerase Rpb3/RpoA insert domain (RNA_pol_A_bac)RNA polymerase Rpb3/RpoA insert domainMembers of this family include: alpha subunit from eubacteria alpha subunits from chloroplasts Rpb3 subunits from eukaryotes RpoD subunits from archaeal Domain
F [auth d],
S [auth D]
PF03874RNA polymerase Rpb4 (RNA_pol_Rpb4)RNA polymerase Rpb4- Family
G [auth e],
T [auth E]
PF01191RNA polymerase Rpb5, C-terminal domain (RNA_pol_Rpb5_C)RNA polymerase Rpb5, C-terminal domainThe assembly domain of Rpb5 [1]. The archaeal equivalent to this domain is subunit H. Subunit H lacks the N-terminal domain. Domain
G [auth e],
T [auth E]
PF03871RNA polymerase Rpb5, N-terminal domain (RNA_pol_Rpb5_N)RNA polymerase Rpb5, N-terminal domainRpb5 has a bipartite structure which includes a eukaryote-specific N-terminal domain and a C-terminal domain resembling the archaeal RNAP subunit H [1,2]. The N-terminal domain is involved in DNA binding and is part of the jaw module in the RNA p ...Domain
H [auth f],
U [auth F]
PF01192RNA polymerase Rpb6 (RNA_pol_Rpb6)RNA polymerase Rpb6- Family
I [auth g],
V [auth G]
PF03876SHS2 domain found in N terminus of Rpb7p/Rpc25p/MJ0397 (SHS2_Rpb7-N)SHS2 domain found in N terminus of Rpb7p/Rpc25p/MJ0397Rpb7 bind to Rpb4 to form a heterodimer. This complex is thought to interact with the nascent RNA strand during RNA polymerase II elongation[1]. This family includes the homologs from RNA polymerase I and III. In RNA polymerase I, Rpa43 is at leas ...Domain
I [auth g],
V [auth G]
PF00575S1 RNA binding domain (S1)S1 RNA binding domainThe S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure. Domain
J [auth h],
W [auth H]
PF03870RNA polymerase Rpb8 (RNA_pol_Rpb8)RNA polymerase Rpb8- Family
K [auth i],
X [auth I]
PF02150RNA polymerases M/15 Kd subunit (Zn_ribbon_RPB9)RNA polymerases M/15 Kd subunitDomain
K [auth i],
X [auth I]
PF01096Transcription factor S-II (TFIIS) (Zn_ribbon_TFIIS)Transcription factor S-II (TFIIS)Domain
L [auth j],
Y [auth J]
PF01194RNA polymerases N / 8 kDa subunit (RNA_pol_N)RNA polymerases N / 8 kDa subunitDomain
M [auth k],
Z [auth K]
PF13656RNA polymerase Rpb3/Rpb11 dimerisation domain (RNA_pol_L_2)RNA polymerase Rpb3/Rpb11 dimerisation domainThe two eukaryotic subunits Rpb3 and Rpb11 dimerise to from a platform onto which the other subunits of the RNA polymerase assemble (D/L in archaea). The prokaryotic equivalent of the Rpb3/Rpb11 platform is the alpha-alpha dimer. The dimerisation do ...Domain
AA [auth L],
N [auth l]
PF03604DNA directed RNA polymerase, 7 kDa subunit (Zn_ribbon_RPAB4)DNA directed RNA polymerase, 7 kDa subunitDomain
DA [auth M]PF17683TFIIF, beta subunit N-terminus (TFIIF_beta_N)TFIIF, beta subunit N-terminus- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth N]DNA (74-MER)---
B [auth O]DNA (74-MER)---
C [auth a],
P [auth A]
DNA-directed RNA polymerase subunit
D [auth b],
Q [auth B]
DNA-directed RNA polymerase subunit beta
E [auth c],
R [auth C]
DNA-directed RNA polymerase II subunit RPB3
F [auth d],
S [auth D]
DNA-directed RNA polymerase II subunit RPB4
G [auth e],
T [auth E]
DNA-directed RNA polymerases I, II, and III subunit RPABC1
H [auth f],
U [auth F]
DNA-directed RNA polymerases I, II, and III subunit RPABC2
I [auth g],
V [auth G]
DNA-directed RNA polymerase II subunit RPB7
J [auth h],
W [auth H]
DNA-directed RNA polymerases I, II, and III subunit RPABC3
K [auth i],
X [auth I]
DNA-directed RNA polymerase II subunit RPB9
L [auth j],
Y [auth J]
DNA-directed RNA polymerases II subunit RPABC5
M [auth k],
Z [auth K]
DNA-directed RNA polymerase II subunit RPB11
AA [auth L],
N [auth l]
DNA-directed RNA polymerases II subunit RPABC4
O [auth r]RNA (5'-R(P*AP*AP*CP*UP*AP*GP*UP*UP*AP*AP*GP*AP*GP*GP*UP*U)-3')---
BA [auth R]RNA (5'-R(P*UP*CP*GP*AP*GP*AP*GP*GP*AP*UP*CP*CP*CP*AP*A)-3')---
CA [auth Q]Transcription initiation factor IIF subunit alpha
DA [auth M]Transcription initiation factor IIF subunit beta

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
C [auth a],
P [auth A]
IPR007081RNA polymerase Rpb1, domain 5Domain
C [auth a],
P [auth A]
IPR045867DNA-directed RNA polymerase, subunit beta-primeFamily
C [auth a],
P [auth A]
IPR007075RNA polymerase Rpb1, domain 6Domain
C [auth a],
P [auth A]
IPR000684RNA polymerase II, heptapeptide repeat, eukaryoticRepeat
C [auth a],
P [auth A]
IPR007083RNA polymerase Rpb1, domain 4Domain
C [auth a],
P [auth A]
IPR044893RNA polymerase Rpb1, clamp domain superfamilyHomologous Superfamily
C [auth a],
P [auth A]
IPR006592RNA polymerase, N-terminalDomain
C [auth a],
P [auth A]
IPR007066RNA polymerase Rpb1, domain 3Domain
C [auth a],
P [auth A]
IPR007073RNA polymerase Rpb1, domain 7Domain
C [auth a],
P [auth A]
IPR042102RNA polymerase Rpb1, domain 3 superfamilyHomologous Superfamily
C [auth a],
P [auth A]
IPR038593RNA polymerase Rpb1, domain 7 superfamilyHomologous Superfamily
C [auth a],
P [auth A]
IPR000722RNA polymerase, alpha subunitDomain
C [auth a],
P [auth A]
IPR038120RNA polymerase Rpb1, funnel domain superfamilyHomologous Superfamily
C [auth a],
P [auth A]
IPR007080RNA polymerase Rpb1, domain 1Domain
D [auth b],
Q [auth B]
IPR007120DNA-directed RNA polymerase, subunit 2, hybrid-binding domainDomain
D [auth b],
Q [auth B]
IPR007121RNA polymerase, beta subunit, conserved siteConserved Site
D [auth b],
Q [auth B]
IPR007646RNA polymerase Rpb2, domain 4Domain
D [auth b],
Q [auth B]
IPR007647RNA polymerase Rpb2, domain 5Domain
D [auth b],
Q [auth B]
IPR014724RNA polymerase Rpb2, OB-foldHomologous Superfamily
D [auth b],
Q [auth B]
IPR007642RNA polymerase Rpb2, domain 2Domain
D [auth b],
Q [auth B]
IPR015712DNA-directed RNA polymerase, subunit 2Family
D [auth b],
Q [auth B]
IPR037033DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamilyHomologous Superfamily
D [auth b],
Q [auth B]
IPR037034RNA polymerase Rpb2, domain 2 superfamilyHomologous Superfamily
D [auth b],
Q [auth B]
IPR007645RNA polymerase Rpb2, domain 3Domain
D [auth b],
Q [auth B]
IPR007644RNA polymerase, beta subunit, protrusionDomain
D [auth b],
Q [auth B]
IPR007641RNA polymerase Rpb2, domain 7Domain
E [auth c],
R [auth C]
IPR011262DNA-directed RNA polymerase, insert domainDomain
E [auth c],
R [auth C]
IPR011263DNA-directed RNA polymerase, RpoA/D/Rpb3-typeDomain
E [auth c],
R [auth C]
IPR050518Archaeal Rpo3/Eukaryotic RPB3 RNA Polymerase SubunitFamily
E [auth c],
R [auth C]
IPR022842DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1Family
E [auth c],
R [auth C]
IPR036643DNA-directed RNA polymerase, insert domain superfamilyHomologous Superfamily
E [auth c],
R [auth C]
IPR001514DNA-directed RNA polymerase, 30-40kDa subunit, conserved siteConserved Site
E [auth c],
R [auth C]
IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
F [auth d],
S [auth D]
IPR005574RNA polymerase subunit Rpb4/RPC9Family
F [auth d],
S [auth D]
IPR010997HRDC-like superfamilyHomologous Superfamily
F [auth d],
S [auth D]
IPR006590RNA polymerase Rpb4/RPC9, coreDomain
F [auth d],
S [auth D]
IPR038324Rpb4/RPC9 superfamilyHomologous Superfamily
F [auth d],
S [auth D]
IPR045222DNA-directed RNA polymerase II subunit Rpb4-likeFamily
G [auth e],
T [auth E]
IPR036710RNA polymerase Rpb5, N-terminal domain superfamilyHomologous Superfamily
G [auth e],
T [auth E]
IPR014381DNA-directed RNA polymerase subunit Rpo5/Rpb5Family
G [auth e],
T [auth E]
IPR035913RPB5-like RNA polymerase subunit superfamilyHomologous Superfamily
G [auth e],
T [auth E]
IPR000783RNA polymerase, subunit H/Rpb5 C-terminalDomain
G [auth e],
T [auth E]
IPR020608RNA polymerase, subunit H/Rpb5, conserved siteConserved Site
G [auth e],
T [auth E]
IPR005571RNA polymerase, Rpb5, N-terminalDomain
H [auth f],
U [auth F]
IPR028363DNA-directed RNA polymerase, subunit RPB6Family
H [auth f],
U [auth F]
IPR006111Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunitFamily
H [auth f],
U [auth F]
IPR020708DNA-directed RNA polymerase, 14-18kDa subunit, conserved siteConserved Site
H [auth f],
U [auth F]
IPR006110RNA polymerase, subunit omega/Rpo6/RPB6Family
H [auth f],
U [auth F]
IPR036161RPB6/omega subunit-like superfamilyHomologous Superfamily
I [auth g],
V [auth G]
IPR003029S1 domainDomain
I [auth g],
V [auth G]
IPR045113RNA polymerase subunit Rpb7-likeFamily
I [auth g],
V [auth G]
IPR005576RNA polymerase Rpb7-like , N-terminalDomain
I [auth g],
V [auth G]
IPR036898RNA polymerase Rpb7-like, N-terminal domain superfamilyHomologous Superfamily
I [auth g],
V [auth G]
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
J [auth h],
W [auth H]
IPR005570DNA-directed RNA polymerases I, II, and III subunit RPABC3Family
J [auth h],
W [auth H]
IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
K [auth i],
X [auth I]
IPR001529DNA-directed RNA polymerase II subunit RPB9-like, zinc ribbonDomain
K [auth i],
X [auth I]
IPR012164DNA-directed RNA polymerase subunit/transcription factor SFamily
K [auth i],
X [auth I]
IPR001222Zinc finger, TFIIS-typeDomain
K [auth i],
X [auth I]
IPR034012Pol II subunit B9, C-terminal zinc ribbonDomain
K [auth i],
X [auth I]
IPR019761DNA-directed RNA polymerase M, 15kDa subunit, conserved siteConserved Site
L [auth j],
Y [auth J]
IPR020789RNA polymerases, subunit N, zinc binding siteBinding Site
L [auth j],
Y [auth J]
IPR000268DNA-directed RNA polymerase subunit RPABC5/Rpb10Family
L [auth j],
Y [auth J]
IPR023580RNA polymerase subunit RPB10Homologous Superfamily
M [auth k],
Z [auth K]
IPR009025DNA-directed RNA polymerase, RBP11-like dimerisation domainDomain
M [auth k],
Z [auth K]
IPR037685RNA polymerase RBP11Family
M [auth k],
Z [auth K]
IPR022905DNA-directed RNA polymerase subunit Rpo11-likeFamily
M [auth k],
Z [auth K]
IPR036603RNA polymerase, RBP11-like subunitHomologous Superfamily
M [auth k],
Z [auth K]
IPR008193DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved siteConserved Site
AA [auth L],
N [auth l]
IPR006591RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4Family
AA [auth L],
N [auth l]
IPR029040RNA polymerase subunit RPABC4/transcription elongation factor Spt4Homologous Superfamily
AA [auth L],
N [auth l]
IPR039747DNA-directed RNA polymerases I, II, and III subunit RPABC4Family
CA [auth Q]IPR008851Transcription initiation factor IIF, alpha subunitFamily
CA [auth Q]IPR011039Transcription Factor IIF, Rap30/Rap74, interactionHomologous Superfamily
DA [auth M]IPR003196Transcription initiation factor IIF, beta subunitFamily
DA [auth M]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
DA [auth M]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
DA [auth M]IPR040450TFIIF beta subunit, HTH domainDomain
DA [auth M]IPR040504TFIIF, beta subunit, N-terminalDomain
DA [auth M]IPR011039Transcription Factor IIF, Rap30/Rap74, interactionHomologous Superfamily