7CN3 | pdb_00007cn3

2,5-dihydroxypridine Dioxygenase in complex with 2,5-dihydroxypridine and product N-formylmaleamic acid

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)
C	PF26233	e7cn3C1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF26233	ECOD (v294.1)
C	Ion_trans	e7cn3C2	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ion_trans	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF26233	2,5-dihydroxypyridine 5,6-dioxygenase (NicX)	2,5-dihydroxypyridine 5,6-dioxygenase	This entry represents 2,5-dihydroxypyridine 5,6-dioxygenase , also known as NicX, and related proteins. NicX catalyses the dioxygenolytic ring cleavage of 2,5-dihydroxypyridine between carbons 5 and 6 generating N-formylmaleamate. It is a component o ...	This entry represents 2,5-dihydroxypyridine 5,6-dioxygenase , also known as NicX, and related proteins. NicX catalyses the dioxygenolytic ring cleavage of 2,5-dihydroxypyridine between carbons 5 and 6 generating N-formylmaleamate. It is a component of the Nic cluster which is responsible for the aerobic nicotinate degradation pathway in Pseudomonas putida [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	2,5-dihydroxypyridine 5,6-dioxygenase	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity 2,5-dihydroxypyridine 5,6-dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	catabolic process oxoacid metabolic process carboxylic acid metabolic process alkaloid catabolic process alkaloid metabolic process organic acid metabolic process organic acid catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process catabolic process oxoacid metabolic process carboxylic acid metabolic process alkaloid catabolic process alkaloid metabolic process organic acid metabolic process organic acid catabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process monocarboxylic acid metabolic process small molecule catabolic process nicotinate catabolic process nicotinate metabolic process pyridine-containing compound catabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR052170	Metal-dependent Exopeptidase M29	Family
A, B, C, D, E A, B, C, D, E, F	IPR058739	NicX	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

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