The Enzyme Database

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Accepted name: UDP-N-acetylmuramate dehydrogenase
Reaction: UDP-N-acetyl-α-D-muramate + NADP+ = UDP-N-acetyl-3-O-(1-carboxyvinyl)-α-D-glucosamine + NADPH + H+
Other name(s): MurB reductase; UDP-N-acetylenolpyruvoylglucosamine reductase; UDP-N-acetylglucosamine-enoylpyruvate reductase; UDP-GlcNAc-enoylpyruvate reductase; uridine diphosphoacetylpyruvoylglucosamine reductase; uridine diphospho-N-acetylglucosamine-enolpyruvate reductase; uridine-5′-diphospho-N-acetyl-2-amino-2-deoxy-3-O-lactylglucose:NADP-oxidoreductase
Systematic name: UDP-N-acetyl-α-D-muramate:NADP+ oxidoreductase
Comments: A flavoprotein (FAD). NADH can to a lesser extent replace NADPH.
Links to other databases: BRENDA, EXPASY, Gene, KEGG, MetaCyc, PDB, CAS registry number: 39307-28-3
1.  Taku, A. and Anwar, R.A. Biosynthesis of uridine diphospho-N-acetylmuramic acid. IV. Activation of uridine diphospho-N-acetylenolpyruvylglucosamine reductase by monovalent cations. J. Biol. Chem. 248 (1973) 4971. [PMID: 4717533]
2.  Taku, A., Gunetileke, K.G. and Anwar, R.A. Biosynthesis of uridine diphospho-N-acetylmuramic acid. 3. Purification and properties of uridine diphospho-N-acetylenolpyruvyl-glucosamine reductase. J. Biol. Chem. 245 (1970) 5012–5016. [PMID: 4394163]
3.  van Heijenoort, J. Recent advances in the formation of the bacterial peptidoglycan monomer unit. Nat. Prod. Rep. 18 (2001) 503–519. [PMID: 11699883]
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