Annotations: 4FB8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Carboxyl_trans_C	e4fb8B1	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: Carboxyl_trans_C	ECOD (1.6)
A	Carboxyl_trans_C	e4fb8A2	A: a/b three-layered sandwiches	X: ClpP/crotonase (From Topology)	H: ClpP/crotonase (From Topology)	T: ClpP/crotonase	F: Carboxyl_trans_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)
A	3.90.226.10	Alpha Beta	Alpha-Beta Complex	2-enoyl-CoA Hydratase	Chain A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01039	Carboxyl transferase domain (Carboxyl_trans)	Carboxyl transferase domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Probable propionyl-CoA carboxylase beta chain 6	CoA carboxylase activity acetyl-CoA carboxylase activity ligase activity, forming carbon-carbon bonds catalytic activity ligase activity propionyl-CoA carboxylase activity transferase activity	fatty acid elongation, saturated fatty acid fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process fatty acid elongation, saturated fatty acid fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process fatty acid elongation carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	cell periphery cellular anatomical structure external encapsulating structure cell wall peptidoglycan-based cell wall acetyl-CoA carboxylase complex protein-containing complex intracellular anatomical structure catalytic complex cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011763	Acetyl-coenzyme A carboxyltransferase, C-terminal	Domain
A, B	IPR029045	ClpP/crotonase-like domain superfamily	Homologous Superfamily
A, B	IPR011762	Acetyl-coenzyme A carboxyltransferase, N-terminal	Domain
A, B	IPR034733	Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta	Domain
A, B	IPR051047	Acyl-CoA Carboxylase Beta Subunit	Family

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 R01GM157729.