Annotations: 1ILW

Crystal Structure of Pyrazinamidase/Nicotinamidase of Pyrococcus horikoshii

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1ilwa_	Alpha and beta proteins (a/b)	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	Isochorismatase-like hydrolases	Pyrazinamidase/nicotinamidase	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Isochorismatase-like hydrolases	8036652	3001778	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pribosyltran	e1ilwA1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: Pribosyltran	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.850	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Isochorismatase-like	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	180 aa long hypothetical Pyrazinamidase/nicotinamidase	amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides nicotinamidase activity hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding ion binding binding metal ion binding small molecule binding	nucleoside phosphate metabolic process nucleotide biosynthetic process pyridine-containing compound biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleotide metabolic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process nucleoside phosphate metabolic process nucleotide biosynthetic process pyridine-containing compound biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleotide metabolic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process metabolic process cellular process small molecule metabolic process phosphorus metabolic process pyridine nucleotide biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000868	Isochorismatase-like domain	Domain
A	IPR052347	Isochorismatase Family Nicotinamidases	Family
A	IPR036380	Isochorismatase-like superfamily	Homologous Superfamily

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