IUBMB Enzyme Nomenclature

EC 1.5.1.52

Accepted name: staphylopine dehydrogenase

Reaction: staphylopine + NADP+ + H2O = (2S)-2-amino-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}butanoate + pyruvate + NADPH + H+

For diagram of reaction click here.

Glossary: staphylopine = (2S)-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}-2-[(1-carboxyethyl)amino]butanoate

Other name(s): cntM (gene name); staphylopine synthase

Systematic name: staphylopine:NADP+ oxidoreductase [(2S)-2-amino-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}butanoate]-forming

Comments: The enzyme, characterized from the bacterium Staphylococcus aureus, catalyses the last reaction in the biosynthesis of the metallophore staphylopine, which is involved in the acquisition of nickel, copper, and cobalt.

Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number:

References:

1. Ghssein, G., Brutesco, C., Ouerdane, L., Fojcik, C., Izaute, A., Wang, S., Hajjar, C., Lobinski, R., Lemaire, D., Richaud, P., Voulhoux, R., Espaillat, A., Cava, F., Pignol, D., Borezee-Durant, E. and Arnoux, P. Biosynthesis of a broad-spectrum nicotianamine-like metallophore in Staphylococcus aureus. Science 352 (2016) 1105-1109. [PMID: 27230378]

2. McFarlane, J.S., Davis, C.L. and Lamb, A.L. Staphylopine, pseudopaline, and yersinopine dehydrogenases: A structural and kinetic analysis of a new functional class of opine dehydrogenase. J. Biol. Chem 293 (2018) 8009-8019. [PMID: 29618515]

[EC 1.5.1.52 created 2018]


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