Term Name: hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing) activity
Synonyms: CobB, hydrogenobyrinic acid a,c diamide synthase (glutamine-hydrolysing) activity, hydrogenobyrinic-acid:L-glutamine amido-ligase (AMP-forming)
Definition: 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.
Ontology: GO: Molecular Function [GO:0043802]    QuickGO    AmiGO

Relationships
is a type of: carbon-nitrogen ligase activity, with glutamine as amido-N-donor