Annotations: 8XJZ

Cryo-EM structure of colibactin assembly line polyketide synthase ClbI KS-AT didomain crosslinked with its precursor module, ClbH

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D	polypeptide from ClbH	-	-	-
C	Peptide synthetase	vitamin binding modified amino acid binding binding ion binding anion binding phosphopantetheine binding sulfur compound binding small molecule binding ligase activity, forming carbon-sulfur bonds catalytic activity ligase activity	secondary metabolite biosynthetic process biosynthetic process metabolic process cellular process secondary metabolic process amino acid activation peptide biosynthetic process amino acid activation for nonribosomal peptide biosynthetic process amino acid metabolic process primary metabolic process nonribosomal peptide biosynthetic process peptide metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
A, B	Polyketide synthase	fatty acid synthase activity acyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity 3-oxoacyl-[acyl-carrier-protein] synthase 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
C	IPR009081	Phosphopantetheine binding ACP domain	Domain
C	IPR020806	Polyketide synthase-like, phosphopantetheine-binding domain	Domain
C	IPR045851	AMP-binding enzyme domain superfamily	Homologous Superfamily
C	IPR010071	Amino acid adenylation domain	Domain
C	IPR020845	AMP-binding, conserved site	Conserved Site
C	IPR023213	Chloramphenicol acetyltransferase-like domain superfamily	Homologous Superfamily
C	IPR042099	ANL, N-terminal domain	Homologous Superfamily
C	IPR001242	Condensation domain	Domain
C	IPR036736	ACP-like superfamily	Homologous Superfamily
C	IPR025110	AMP-binding enzyme, C-terminal domain	Domain
C	IPR000873	AMP-dependent synthetase/ligase domain	Domain
A, B	IPR014031	Beta-ketoacyl synthase, C-terminal domain	Domain
A, B	IPR016035	Acyl transferase/acyl hydrolase/lysophospholipase	Homologous Superfamily
A, B	IPR032821	Polyketide synthase, C-terminal extension	Domain
A, B	IPR009081	Phosphopantetheine binding ACP domain	Domain
A, B	IPR014030	Beta-ketoacyl synthase-like, N-terminal domain	Domain
A, B	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
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	IPR050091	Polyketide and Nonribosomal Peptide Biosynthesis Enzymes	Family
A, B	IPR020841	Polyketide synthase, beta-ketoacyl synthase domain	Domain
A, B	IPR036736	ACP-like superfamily	Homologous Superfamily
A, B	IPR014043	Acyl transferase domain	Domain

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

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.

8XJZ | pdb_00008xjz

Cryo-EM structure of colibactin assembly line polyketide synthase ClbI KS-AT didomain crosslinked with its precursor module, ClbH

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage