Entry
Name
staphylopine dehydrogenase;
cntM (gene name);
staphylopine synthase
Class
Oxidoreductases;
Acting on the CH-NH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
staphylopine:NADP+ oxidoreductase [(2S)-2-amino-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}butanoate]-forming
Reaction(IUBMB)
staphylopine + NADP+ + H2O = (2S)-2-amino-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}butanoate + pyruvate + NADPH + H+ [RN:
R12237 ]
Reaction(KEGG)
Substrate
Product
(2S)-2-amino-4-{[(1R)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino}butanoate [CPD:
C22025 ];
pyruvate [CPD:
C00022 ];
NADPH [CPD:
C00005 ];
H+ [CPD:
C00080 ]
Comment
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.
History
EC 1.5.1.52 created 2018
Pathway
Orthology
K23122 staphylopine/pseudopaline/yersinopine synthase
Genes
PCHI : PC41400_19300 PC41400_19390
PPRT : ET464_05565 ET464_05570
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Taxonomy
Reference
Authors
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, Arnoux P
Title
Biosynthesis of a broad-spectrum nicotianamine-like metallophore in Staphylococcus aureus.
Journal
Sequence
Reference
Authors
McFarlane JS, Davis CL, Lamb AL
Title
Staphylopine, pseudopaline, and yersinopine dehydrogenases: A structural and kinetic analysis of a new functional class of opine dehydrogenase.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 1.5.1.52
ExPASy - ENZYME nomenclature database: 1.5.1.52
LinkDB
All DBs