Sequence Cluster id id2 desc organism isHeteromeric 1 Singleton1 metacyc::MONOMER-13597 Q877I5 acyl CoA carboxylase biotin carboxylase subunit (EC 2.1.3.15; EC 6.4.1.3; EC 6.3.4.14) Acidianus brierleyi heteromer 1 Singleton1 BRENDA::Q877I5 biotin carboxylase (EC 6.3.4.14); acetyl-CoA carboxylase (subunit 2/3) (EC 6.4.1.2); propionyl-CoA carboxylase (subunit 1/3) (EC 6.4.1.3) Acidianus brierleyi heteromer