Enzyme:2.4.2.11

Upper Levels: EC2.-.-.- Transferases. : EC2.4.-.- Glycosyltransferases. : EC2.4.2.- Pentosyltransferases.

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.4.2.11

nicotinate-nucleotide:diphosphate phospho-alpha-D-ribosyltransferase
Systematic Name	nicotinate-nucleotide:diphosphate phospho-alpha-D-ribosyltransferase
Common Name	nicotinate phosphoribosyltransferase niacin ribonucleotidase nicotinic acid mononucleotide glycohydrolase nicotinic acid mononucleotide pyrophosphorylase nicotinic acid phosphoribosyltransferase

ATP + Nicotinic acid + D-5-Phospho-ribosyl 1-diphosphate + H2O => ADP + Nicotinate D-ribonucleotide + Pyrophosphate + Orthophosphate (links: ATP + Nicotinate D-ribonucleotide = ADP + Pyridine-3-carboxylic acid + D-5-Phospho-ribosyl 1-diphosphate)

ATP <Mapping> AtomMap:BMCCPUAP0022$BMCCPUAP0020$0 ADP 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10 11 ↔ 11 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 Nicotinate D-ribonucleotide <Mapping> AtomMap:BMMCPD--S503$BMMCPD--k021$0 Pyridine-3-carboxylic acid 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 Nicotinate D-ribonucleotide <Mapping> AtomMap:BMMCPD--S503$BMSUM5Ae--04$0 D-5-Phospho-ribosyl 1-diphosphate 10 ↔ 1 11 ↔ 2 12 ↔ 3 13 ↔ 4 14 ↔ 5