Annotations: 3AI7

Crystal Structure of Bifidobacterium Longum Phosphoketolase

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
H	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
G	SCOP2 Family	XFP C-terminal domain-like	8044752	4004115	SCOP2 (2022-06-29)
G	SCOP2 Family	XFP N-terminal domain-like	8044756	4004118	SCOP2 (2022-06-29)
G	SCOP2 Family	XFP middle domain-like	8045120	4004301	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2 (2022-06-29)
G	SCOP2 Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2 (2022-06-29)
F	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052436	3001790	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Thiamin diphosphate-binding fold (THDP-binding)	8052435	3001790	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	TK C-terminal domain-like	8052434	3000424	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	Sec1	e3ai7H1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
G	Sec1	e3ai7G1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
F	Sec1	e3ai7F1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
E	Sec1	e3ai7E1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
D	Sec1	e3ai7D1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
C	Sec1	e3ai7C1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
B	Sec1	e3ai7B1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)
A	Sec1	e3ai7A1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: Sec1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
H	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
G	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
G	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
F	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
F	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
E	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
E	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
D	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
D	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
C	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
C	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
B	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	3.40.50.970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Thiamin diphosphate (ThDP)-binding fold, Pyr/PP domains	CATH (4.3.0)
A	3.40.50.920	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Xylulose-5-phosphate/fructose-6-phosphate phosphoketolase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding fructose-6-phosphate phosphoketolase activity lyase activity catalytic activity carbon-carbon lyase activity aldehyde-lyase activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019789	Xylulose 5-phosphate/Fructose 6-phosphate phosphoketolase, thiamine diphosphate binding site	Binding Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR019790	Xylulose 5-phosphate/Fructose 6-phosphate phosphoketolase, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR018969	Xylulose 5-phosphate/Fructose 6-phosphate phosphoketolase, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR005593	Xylulose 5-phosphate/Fructose 6-phosphate phosphoketolase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR029061	Thiamin diphosphate-binding fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR009014	Transketolase C-terminal/Pyruvate-ferredoxin oxidoreductase domain II	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR018970	Xylulose 5-phosphate/Fructose 6-phosphate phosphoketolase, N-terminal	Domain