Annotations: 2N5D

NMR structure of PKS domains

External Resource: Annotation

Domain Annotation: ECOD Classification
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		e2n5dA1	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Class 4 C-terminal docking domain	T: Class 4 C-terminal docking domain	F:	ECOD (v295.2)
A		e2n5dA2	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Class 1 N-terminal docking domain	T: Class 1 N-terminal docking domain	F:	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	fusion protein of two PKS domains	vitamin binding modified amino acid binding binding ion binding anion binding phosphopantetheine binding sulfur compound binding small molecule binding acyltransferase activity 3-oxoacyl-[acyl-carrier-protein] synthase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity fatty acid synthase activity	secondary metabolite biosynthetic process biosynthetic process metabolic process cellular process toxin biosynthetic process secondary metabolic process toxin metabolic process cellular component biogenesis cellular component organization peptidoglycan-based cell wall biogenesis cellular component assembly cell wall biogenesis DIM/DIP cell wall layer assembly cell wall organization or biogenesis secondary metabolite biosynthetic process biosynthetic process metabolic process cellular process toxin biosynthetic process secondary metabolic process toxin metabolic process cellular component biogenesis cellular component organization peptidoglycan-based cell wall biogenesis cellular component assembly cell wall biogenesis DIM/DIP cell wall layer assembly cell wall organization or biogenesis Actinobacterium-type cell wall biogenesis cellular component organization or biogenesis 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 fatty acid biosynthetic process carboxylic acid biosynthetic process small molecule metabolic process monocarboxylic acid metabolic process lipid metabolic process macrolide biosynthetic process polyketide metabolic process macrolide metabolic process antibiotic biosynthetic process antibiotic metabolic process polyketide biosynthetic process lactone metabolic process lactone biosynthetic process	cell periphery cellular anatomical structure plasma membrane membrane intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR006162	Phosphopantetheine attachment site	PTM
A	IPR057326	Ketoreductase domain	Domain
A	IPR013217	Methyltransferase type 12	Domain
A	IPR045851	AMP-binding enzyme domain superfamily	Homologous Superfamily
A	IPR014030	Beta-ketoacyl synthase-like, N-terminal domain	Domain
A	IPR049552	Polyketide synthase, dehydratase domain, N-terminal	Domain
A	IPR049900	Polyketide synthase, dehydratase domain	Domain
A	IPR049551	Polyketide synthase, dehydratase domain, C-terminal	Domain
A	IPR020845	AMP-binding, conserved site	Conserved Site
A	IPR023213	Chloramphenicol acetyltransferase-like domain superfamily	Homologous Superfamily
A	IPR050091	Polyketide and Nonribosomal Peptide Biosynthesis Enzymes	Family
A	IPR020841	Polyketide synthase, beta-ketoacyl synthase domain	Domain
A	IPR001242	Condensation domain	Domain
A	IPR020807	Polyketide/metazoan fatty acid synthase-like, dehydratase domain	Domain
A	IPR036736	ACP-like superfamily	Homologous Superfamily
A	IPR025110	AMP-binding enzyme, C-terminal domain	Domain
A	IPR014031	Beta-ketoacyl synthase, C-terminal domain	Domain
A	IPR032821	Polyketide synthase, C-terminal extension	Domain
A	IPR009081	Phosphopantetheine binding ACP domain	Domain
A	IPR020806	Polyketide synthase-like, phosphopantetheine-binding domain	Domain
A	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A	IPR010071	Amino acid adenylation domain	Domain
A	IPR013968	Polyketide synthase-like, ketoreductase domain	Domain
A	IPR016039	Thiolase-like	Homologous Superfamily
A	IPR042099	ANL, N-terminal domain	Homologous Superfamily
A	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A	IPR018201	Beta-ketoacyl synthase, active site	Active Site
A	IPR000873	AMP-dependent synthetase/ligase domain	Domain
A	IPR042104	Polyketide synthase, dehydratase domain superfamily	Homologous Superfamily

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

2N5D | pdb_00002n5d

NMR structure of PKS domains

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage