Enzyme:2.4.2.12

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

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.4.2.12

nicotinamide-nucleotide:diphosphatephospho-alpha-D-ribosyltransferase
Systematic Name	nicotinamide-nucleotide:diphosphatephospho-alpha-D-ribosyltransferase
Common Name	nicotinamide phosphoribosyltransferase NMN pyrophosphorylase nicotinamide mononucleotide pyrophosphorylase nicotinamide mononucleotide synthetase NMN synthetase

Nicotinamide D-ribonucleotide + Pyrophosphate = Nicotinamide + D-5-Phospho-ribosyl 1-diphosphate (links: Nicotinamide D-ribonucleotide = Pyridine-3-carboxamide + D-5-Phospho-ribosyl 1-diphosphate)
Nicotinamide D-ribonucleotide <Mapping> AtomMap:BMMCPD--S502$BMMCPD--l020$0 Pyridine-3-carboxamide 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 Nicotinamide D-ribonucleotide <Mapping> AtomMap:BMMCPD--S502$BMSUM5Ae--04$0 D-5-Phospho-ribosyl 1-diphosphate 10 ↔ 1 11 ↔ 2 12 ↔ 3 13 ↔ 4 14 ↔ 5