| nicotinamide-nucleotide amidase | |
| Ec Number: | 3.5.1.42 |
| Cas Number: | 37355-58-1 |
| Go Code: | 0019159 |
In enzymology, a nicotinamide-nucleotide amidase is an enzyme that catalyzes the chemical reaction
beta-nicotinamide D-ribonucleotide + H2O
\rightleftharpoons
Thus, the two substrates of this enzyme are beta-nicotinamide D-ribonucleotide and H2O, whereas its two products are beta-nicotinate D-ribonucleotide and NH3.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in linear amides. The systematic name of this enzyme class is nicotinamide-D-ribonucleotide amidohydrolase. Other names in common use include NMN deamidase, nicotinamide mononucleotide deamidase, and nicotinamide mononucleotide amidohydrolase. This enzyme participates in nicotinate and nicotinamide metabolism.