birA
accA
accD
accA
accD
accC
accB
Adenosine
triphosphate
Biotin
Hydrogen Ion
Adenosine
monophosphate
Pyrophosphate
Hydrogen Ion
Phosphate
Adenosine
diphosphate
Malonyl-CoA
Water
Acetyl-CoA
Adenosine
triphosphate
Adenosine
triphosphate
Hydrogen
carbonate
Hydrogen Ion
Adenosine
diphosphate
Phosphate
Biotin-Carboxyl
Carrying
Protein
Biotinylated
[BCCP monomer]
a biotinylated
[BCCP dimer]
carboxylated-
biotinylated
[BCCP dimer]