2F7F

Crystal structure of Enterococcus faecalis putative nicotinate phosphoribosyltransferase, NEW YORK STRUCTURAL GENOMICS CONSORTIUM

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	d2f7fa1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	NadC C-terminal domain-like	Putative nicotinate phosphoribosyltransferase EF2626	(Enterococcus faecalis V583 ) [TaxId: 226185 ],	SCOPe (2.08)
A	d2f7fa2	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	NadC N-terminal domain-like	Putative nicotinate phosphoribosyltransferase EF2626	(Enterococcus faecalis V583 ) [TaxId: 226185 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	NadC C-terminal domain-like	8028252	4003327	SCOP2 (2022-06-29)
A	SCOP2 Family	NadC N-terminal domain-like	8028255	4001131	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nicotinate/Quinolinate PRTase C-terminal domain-like	8040631	3000603	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nicotinate/Quinolinate PRTase N-terminal domain-like	8040634	3000867	SCOP2 (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	NAPRTase_A	e2f7fA2	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Nicotinate/Quinolinate PRTase N-terminal domain-like	F: NAPRTase_A	ECOD (1.6)
A	NAPRTase_1	e2f7fA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: NAPRTase_1	ECOD (1.6)
A	PRK09243	e2f7fA3	A: few secondary structure elements	X: Rubredoxin-like	H: Nicotinate phosphoribosyltransferase C-terminal domain-related (From Topology)	T: Nicotinate phosphoribosyltransferase C-terminal domain-related	F: PRK09243	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.140.10	Alpha Beta	Alpha-Beta Barrel	nicotinate phosphoribosyltransferase	nicotinate phosphoribosyltransferase	CATH (4.3.0)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family (NAPRTase)	Nicotinate phosphoribosyltransferase (NAPRTase) family	-	Family
A	PF17956	Nicotinate phosphoribosyltransferase C-terminal domain (NAPRTase_C)	Nicotinate phosphoribosyltransferase C-terminal domain	This domain is found at the C-terminus of some Nicotinate phosphoribosyltransferase enzymes. The function of this domain is uncertain.	Domain
A	PF17767	Nicotinate phosphoribosyltransferase (NAPRTase) N-terminal domain (NAPRTase_N)	Nicotinate phosphoribosyltransferase (NAPRTase) N-terminal domain	Nicotinate phosphoribosyltransferase (EC:2.4.2.11) is the rate limiting enzyme that catalyses the first reaction in the NAD salvage synthesis. This is the N-terminal domain of the enzyme.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	nicotinate phosphoribosyltransferase, putative	glycosyltransferase activity transferase activity catalytic activity nicotinate phosphoribosyltransferase activity ligase activity, forming carbon-nitrogen bonds ligase activity	pyridine nucleotide salvage nucleotide biosynthetic process NAD metabolic process nucleobase-containing compound metabolic process nucleotide salvage metabolic compound salvage NAD biosynthetic process via the salvage pathway purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine nucleotide salvage phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process pyridine nucleotide salvage nucleotide biosynthetic process NAD metabolic process nucleobase-containing compound metabolic process nucleotide salvage metabolic compound salvage NAD biosynthetic process via the salvage pathway purine nucleotide metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process purine nucleotide salvage phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process pyridine nucleotide metabolic process NAD biosynthetic process pyridine nucleotide biosynthetic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process purine-containing compound salvage pyridine-containing compound biosynthetic process primary metabolic process nucleotide metabolic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process nicotinamide nucleotide biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process purine nucleotide biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040727	Nicotinate phosphoribosyltransferase, N-terminal domain	Domain
A	IPR007229	Nicotinate phosphoribosyltransferase family	Family
A	IPR041619	Nicotinate phosphoribosyltransferase C-terminal domain	Domain
A	IPR041525	Nicotinate/nicotinamide phosphoribosyltransferase	Domain
A	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A	IPR006405	Nicotinate phosphoribosyltransferase pncB-type	Family
A	IPR036068	Nicotinate phosphoribosyltransferase-like, C-terminal	Homologous Superfamily

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.