Annotations: 2IM5

Crystal structure of Nicotinate phosphoribosyltransferase from Porphyromonas Gingivalis

External Resource: Annotation

Domain Annotation: SCOP/SCOPe 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)
D	d2im5d2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	Nicotinate phosphoribosyltransferase, C-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
D	d2im5d1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	Monomeric nicotinate phosphoribosyltransferase N-terminal domain-like	Nicotinate phosphoribosyltransferase, N-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
C	d2im5c2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	Nicotinate phosphoribosyltransferase, C-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
C	d2im5c1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	Monomeric nicotinate phosphoribosyltransferase N-terminal domain-like	Nicotinate phosphoribosyltransferase, N-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
B	d2im5b2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	Nicotinate phosphoribosyltransferase, C-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
B	d2im5b1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	Monomeric nicotinate phosphoribosyltransferase N-terminal domain-like	Nicotinate phosphoribosyltransferase, N-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
A	d2im5a2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Nicotinate/Quinolinate PRTase C-terminal domain-like	Nicotinate phosphoribosyltransferase C-terminal domain-like	Nicotinate phosphoribosyltransferase, C-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)
A	d2im5a1	Alpha and beta proteins (a+b)	alpha/beta-Hammerhead	Nicotinate/Quinolinate PRTase N-terminal domain-like	Monomeric nicotinate phosphoribosyltransferase N-terminal domain-like	Nicotinate phosphoribosyltransferase, N-terminal domain	(Porphyromonas gingivalis ) [TaxId: 837 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	MarR	e2im5D2	A: beta barrels	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.2)
D	LAP1_C	e2im5D3	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: LAP1_C	ECOD (v294.2)
C	MarR	e2im5C2	A: beta barrels	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.2)
C	LAP1_C	e2im5C3	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: LAP1_C	ECOD (v294.2)
B	MarR	e2im5B2	A: beta barrels	X: HTH	H: Nudix	T: winged helix domain	F: MarR	ECOD (v294.2)
B	LAP1_C	e2im5B3	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: LAP1_C	ECOD (v294.2)
A	Homeobox_KN	e2im5A1	A: beta barrels	X: Globin-like	H: Globin-like	T: Globin-like	F: Homeobox_KN	ECOD (v294.2)
A	LAP1_C	e2im5A2	A: beta barrels	X: DP domain	H: DP domain	T: DP domain	F: LAP1_C	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.20.140.10	Alpha Beta	Alpha-Beta Barrel	nicotinate phosphoribosyltransferase	nicotinate phosphoribosyltransferase	CATH (4.3.0)
C	3.20.140.10	Alpha Beta	Alpha-Beta Barrel	nicotinate phosphoribosyltransferase	nicotinate phosphoribosyltransferase	CATH (4.3.0)
B	3.20.140.10	Alpha Beta	Alpha-Beta Barrel	nicotinate phosphoribosyltransferase	nicotinate phosphoribosyltransferase	CATH (4.3.0)
A	3.20.140.10	Alpha Beta	Alpha-Beta Barrel	nicotinate phosphoribosyltransferase	nicotinate phosphoribosyltransferase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04095	Nicotinate phosphoribosyltransferase (NAPRTase) family (NAPRTase)	Nicotinate phosphoribosyltransferase (NAPRTase) family	-	Family
A, B, C, D	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, B, C, D	Nicotinate phosphoribosyltransferase	glycosyltransferase activity transferase activity catalytic activity nicotinate phosphoribosyltransferase activity ligase activity, forming carbon-nitrogen bonds ligase activity	pyridine nucleotide salvage nucleotide biosynthetic process NAD+ biosynthetic process nucleobase-containing compound metabolic process nucleotide salvage metabolic compound salvage 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 salvage nucleotide biosynthetic process NAD+ biosynthetic process nucleobase-containing compound metabolic process nucleotide salvage metabolic compound salvage 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 NAD+ metabolic process pyridine nucleotide biosynthetic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process purine-containing compound salvage NAD+ biosynthetic process via the salvage pathway 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, B, C, D	IPR040727	Nicotinate phosphoribosyltransferase, N-terminal domain	Domain
A, B, C, D	IPR007229	Nicotinate phosphoribosyltransferase family	Family
A, B, C, D	IPR041525	Nicotinate/nicotinamide phosphoribosyltransferase	Domain
A, B, C, D	IPR006406	Nicotinate phosphoribosyltransferase	Family
A, B, C, D	IPR036068	Nicotinate phosphoribosyltransferase-like, C-terminal	Homologous Superfamily

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.