6.3.5.9: hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)

This is an abbreviated version, for detailed information about hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing), go to the full flat file.

Reaction

2 ATP +

Hydrogenobyrinic acid
+ 2 L-glutamine + 2 H2O = 2 ADP + 2 phosphate +
hydrogenobyrinic acid a,c-diamide
+ 2 L-glutamate

Synonyms

CbiA, cobalamin biosynthesis aminotransferase, CobB, cobyric acid synthase, cobyrinic acid a,c-diamide synthase, new NaMN:Me2Bza phosphoribosyltransferase enzyme

ECTree

     6 Ligases
         6.3 Forming carbon-nitrogen bonds
             6.3.5 Carbon-nitrogen ligases with glutamine as amido-N-donor
                6.3.5.9 hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)