Enzyme Details
EC Classification
6.3.5.9
Enzyme name
(recommended)
hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)
Alternative names
hydrogenobyrinic-acid:L-glutamine amido-ligase (AMP-forming)
CobB
Classification
Ligases
Forming carbon-nitrogen bonds
Carbon--nitrogen ligases with glutamine as amido-N-donor
Catalyses reactions
2 ATP + 2 H2O + 2 L-Glutamine + Hydrogenobyrinate <-> 2 ADP + 2 Phosphate + 2 L-Glutamate + Hydrogenobyrinate a,c diamide
ATP + H2O + L-Glutamine + Hydrogenobyrinate c-monoamide <-> ADP + Phosphate + L-Glutamate + Hydrogenobyrinate a,c diamide
ATP + H2O + NH3 + Hydrogenobyrinate c-monoamide <-> ADP + Phosphate + Hydrogenobyrinate a,c diamide
2 ATP + 2 H2O + 2 Glutamine + (CN,aq)Cobyrinate <-> 2 ADP + 2 Phosphate + 2 Glutamate + (CN,aq)Cobyrinate a,c-diamide
ATP + H2O + Glutamine + (CN,aq)Cobyrinate c-monoamide <-> ADP + Phosphate + Glutamate + (CN,aq)Cobyrinate a,c-diamide
External links
Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop
View all entries for EC Class:
6.3.5.9
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