label: hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing) activity
label_lc: hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing) activity
description: "Catalysis of the reaction: 2 L-glutamine + 2 ATP + 2 H2O + hydrogenobyrinate = 2 L-glutamate + 2 ADP + 4 H+ + hydrogenobyrinate a,c-diamide + 2 phosphate."