6VGS

Alpha-ketoisovalerate decarboxylase (KivD) from Lactococcus lactis, thermostable mutant

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AAA]	TPP_enzyme_M	e6vgsAAA1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: TPP_enzyme_M	ECOD (1.6)
A [auth AAA]	TPP_enzyme_C	e6vgsAAA3	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_C	ECOD (1.6)
A [auth AAA]	TPP_enzyme_N	e6vgsAAA2	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_N	ECOD (1.6)
B [auth BBB]	TPP_enzyme_M	e6vgsBBB2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: TPP_enzyme_M	ECOD (1.6)
B [auth BBB]	TPP_enzyme_C	e6vgsBBB3	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_C	ECOD (1.6)
B [auth BBB]	TPP_enzyme_N	e6vgsBBB1	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_N	ECOD (1.6)
C [auth CCC]	TPP_enzyme_M	e6vgsCCC2	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: TPP_enzyme_M	ECOD (1.6)
C [auth CCC]	TPP_enzyme_C	e6vgsCCC1	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_C	ECOD (1.6)
C [auth CCC]	TPP_enzyme_N	e6vgsCCC3	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_N	ECOD (1.6)
D [auth DDD]	TPP_enzyme_M	e6vgsDDD1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: DHS-like NAD/FAD-binding domain	F: TPP_enzyme_M	ECOD (1.6)
D [auth DDD]	TPP_enzyme_C	e6vgsDDD3	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_C	ECOD (1.6)
D [auth DDD]	TPP_enzyme_N	e6vgsDDD2	A: a/b three-layered sandwiches	X: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	H: Thiamin diphosphate-binding fold (THDP-binding) (From Topology)	T: Thiamin diphosphate-binding fold (THDP-binding)	F: TPP_enzyme_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	PF00205	Thiamine pyrophosphate enzyme, central domain (TPP_enzyme_M)	Thiamine pyrophosphate enzyme, central domain	The central domain of TPP enzymes contains a 2-fold Rossman fold.	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	PF02775	Thiamine pyrophosphate enzyme, C-terminal TPP binding domain (TPP_enzyme_C)	Thiamine pyrophosphate enzyme, C-terminal TPP binding domain	-	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	PF02776	Thiamine pyrophosphate enzyme, N-terminal TPP binding domain (TPP_enzyme_N)	Thiamine pyrophosphate enzyme, N-terminal TPP binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	Alpha-keto acid decarboxylase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding pyruvate decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity vitamin binding thiamine pyrophosphate binding organic cyclic compound binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding pyruvate decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity vitamin binding thiamine pyrophosphate binding organic cyclic compound binding anion binding quaternary ammonium group binding heterocyclic compound binding sulfur compound binding	catabolic process oxoacid metabolic process organic hydroxy compound metabolic process aromatic amino acid family catabolic process amino acid metabolic process alcohol metabolic process organic acid catabolic process organic acid metabolic process cellular catabolic process amino acid catabolic process via Ehrlich pathway aromatic amino acid family catabolic process to alcohol via Ehrlich pathway carboxylic acid catabolic process small molecule metabolic process amino acid catabolic process catabolic process oxoacid metabolic process organic hydroxy compound metabolic process aromatic amino acid family catabolic process amino acid metabolic process alcohol metabolic process organic acid catabolic process organic acid metabolic process cellular catabolic process amino acid catabolic process via Ehrlich pathway aromatic amino acid family catabolic process to alcohol via Ehrlich pathway carboxylic acid catabolic process small molecule metabolic process amino acid catabolic process aromatic amino acid metabolic process small molecule biosynthetic process cellular metabolic process carboxylic acid metabolic process primary metabolic process biosynthetic process organic hydroxy compound biosynthetic process amino acid catabolic process to alcohol via Ehrlich pathway alcohol biosynthetic process metabolic process cellular process small molecule catabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR012001	Thiamine pyrophosphate enzyme, N-terminal TPP-binding domain	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR047214	Pyruvate decarboxylase/indolepyruvate decarboxylase-like, PP-binding domain	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR012000	Thiamine pyrophosphate enzyme, central domain	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR029061	Thiamin diphosphate-binding fold	Homologous Superfamily
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR012110	Pyruvate decarboxylase/indolepyruvate decarboxylase-like	Family
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR047213	Pyruvate decarboxylase/indolepyruvate decarboxylase-like, pyrimidine-binding domain	Domain
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR029035	DHS-like NAD/FAD-binding domain superfamily	Homologous Superfamily
A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	IPR011766	Thiamine pyrophosphate enzyme, TPP-binding	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.