Annotations: 9CTO

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02801	Beta-ketoacyl synthase, C-terminal domain (Ketoacyl-synt_C)	Beta-ketoacyl synthase, C-terminal domain	The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains.	Domain
A, B	PF13602	Zinc-binding dehydrogenase (ADH_zinc_N_2)	Zinc-binding dehydrogenase		Domain
A, B	PF00109	Beta-ketoacyl synthase, N-terminal domain (ketoacyl-synt)	Beta-ketoacyl synthase, N-terminal domain	The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains m ...	The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains most of the structures involved in dimer formation and also the active site cysteine [1].	Domain
A, B	PF16197	Ketoacyl-synthetase C-terminal extension (KAsynt_C_assoc)	Ketoacyl-synthetase C-terminal extension	-	Family
A, B	PF08659	KR domain (KR)	KR domain	-	Family
A, B	PF21149	Fatty acid synthase, pseudo-KR domain (FAS_pseudo-KR)	Fatty acid synthase, pseudo-KR domain	Fatty acid synthase is a multifunctional enzyme that catalyses the de novo biosynthesis of long-chain saturated fatty acids, starting from acetyl-CoA and malonyl-CoA in the presence of NADPH [1-3]. This entry represents the pseudo-ketoreductase (pseu ...	Fatty acid synthase is a multifunctional enzyme that catalyses the de novo biosynthesis of long-chain saturated fatty acids, starting from acetyl-CoA and malonyl-CoA in the presence of NADPH [1-3]. This entry represents the pseudo-ketoreductase (pseudo-KR) domain which is catalytically inactive and supports the integrity of the active KR domain [1,3].	Domain
A, B	PF00698	Acyl transferase domain (Acyl_transf_1)	Acyl transferase domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Polyketide synthase 2	oxidoreductase activity catalytic activity fatty acid synthase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity hydrolase activity	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 carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process 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 carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016035	Acyl transferase/acyl hydrolase/lysophospholipase	Homologous Superfamily
A, B	IPR014031	Beta-ketoacyl synthase, C-terminal	Domain
A, B	IPR032821	Polyketide synthase, C-terminal extension	Domain
A, B	IPR011032	GroES-like superfamily	Homologous Superfamily
A, B	IPR049552	Polyketide synthase, dehydratase domain, N-terminal	Domain
A, B	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, B	IPR049391	Fatty acid synthase, pseudo-KR domain	Domain
A, B	IPR020843	Polyketide synthase, enoylreductase domain	Domain
A, B	IPR013968	Polyketide synthase, ketoreductase domain	Domain
A, B	IPR016039	Thiolase-like	Homologous Superfamily
A, B	IPR001227	Acyl transferase domain superfamily	Homologous Superfamily
A, B	IPR016036	Malonyl-CoA ACP transacylase, ACP-binding	Homologous Superfamily
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR050091	Polyketide and Nonribosomal Peptide Biosynthesis Enzymes	Family
A, B	IPR014030	Beta-ketoacyl synthase-like, N-terminal	Domain
A, B	IPR020841	Polyketide synthase, beta-ketoacyl synthase domain	Domain
A, B	IPR014043	Acyl transferase domain	Domain
A, B	IPR042104	Polyketide synthase, dehydratase domain superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	SCY	Parent Component: CYS RESID: AA0056 PSI-MOD : S-acetyl-L-cysteine MOD:00065

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.