HAMAP

Accession	MF_00570
Dates	5-JUL-2002 (Created) 5-FEB-2010 (Last updated, Version 24)

Data class

Protein

Predictors

HAMAP; MF_00570; [distribution of match scores in UniProtKB];[seed alignment for MF_00570]

Names

NAPRTase

Identifier

PNCB

Protein name

RecName: Full=Nicotinate phosphoribosyltransferase; Short=NAPRTase; EC=2.4.2.11;

Gene name

pncB

CATALYTIC ACTIVITY: Nicotinate D-ribonucleotide + diphosphate = nicotinate + 5-phospho-alpha-D-ribose 1-diphosphate.

PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; nicotinate D-ribonucleotide from nicotinate: step 1/1.

SUBCELLULAR LOCATION: Cytoplasm (By similarity).

SIMILARITY: Belongs to the NAPRTase family.

Pfam	PF04095; NAPRTase; 1;
PIRSF	PIRSF000484; NAPRT; 1;
TIGRFAMs	TIGR01514; NAPRTase; 1;

Cytoplasm, Pyridine nucleotide biosynthesis, Transferase, Glycosyltransferase.

GO:0004516; Molecular function: nicotinate phosphoribosyltransferase activity.
GO:0009435; Biological process: NAD biosynthetic process.
GO:0005737; Cellular component: cytoplasm.

Size range:	389-437 amino acids
Related UniRules:	None
Template:	P18133 (PNCB_ECOLI)
Scope:	Bacteria Archaea
Fusion:	Nter: None; Cter: None
Duplicate:	in PSEAE
Plasmid encoded:	None