Annotations: 4KCW

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PK	e4kcwB4	A: alpha bundles	X: Alpha-beta plaits	H: Protease propeptides/inhibitors	T: Protease propeptides/inhibitors	F: PK	ECOD (develop294)
A	PK	e4kcwA4	A: alpha bundles	X: Alpha-beta plaits	H: Protease propeptides/inhibitors	T: Protease propeptides/inhibitors	F: PK	ECOD (develop294)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.1380.20	Alpha Beta	3-Layer(aba) Sandwich	Pyruvate Kinase	Chain: A, domain 1	CATH (4.3.0)
B	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)
A	3.40.1380.20	Alpha Beta	3-Layer(aba) Sandwich	Pyruvate Kinase	Chain: A, domain 1	CATH (4.3.0)
A	3.20.20.60	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Phosphoenolpyruvate-binding domains	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Pyruvate kinase 1	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding potassium ion binding alkali metal ion binding kinase activity transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups pyruvate kinase activity phosphotransferase activity, alcohol group as acceptor	-	-

Chains	Accession	Name	Type
A, B	IPR015795	Pyruvate kinase, C-terminal	Domain
A, B	IPR015813	Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily	Homologous Superfamily
A, B	IPR011037	Pyruvate kinase-like, insert domain superfamily	Homologous Superfamily
A, B	IPR015806	Pyruvate kinase, insert domain superfamily	Homologous Superfamily
A, B	IPR036918	Pyruvate kinase, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR001697	Pyruvate kinase	Family
A, B	IPR018209	Pyruvate kinase, active site	Active Site
A, B	IPR040442	Pyruvate kinase-like domain superfamily	Homologous Superfamily
A, B	IPR015793	Pyruvate kinase, barrel	Domain