dihydrolipoamide branched chain acyltransferase activity

Term ID

GO:0043754

Synonyms

• 2-methylpropanoyl-CoA:enzyme-6-N-(dihydrolipoyl)lysine:S-(2-methylpropanoyl)transferase activity
• 2-methylpropanoyl-CoA:enzyme-N6-(dihydrolipoyl)lysine:S-(2-methylpropanoyl)transferase activity
• dihydrolipoamide branched chain transacylase activity
• dihydrolipoyl transacylase activity
• dihydrolipoyllysine-residue (2-methylpropanoyl)transferase activity
• enzyme-dihydrolipoyllysine:2-methylpropanoyl-CoA S-(2-methylpropanoyl)transferase activity

Definition

Catalysis of the reaction: N(6)-[(R)-dihydrolipoyl]-L-lysyl-[protein] + 2-methylpropanoyl-CoA = N(6)-[(R)-S(8)-2-methylpropanoyldihydrolipoyl]-L-lysyl-[protein] + CoA. In addition to transferring the 2-methylpropanoyl group when acting on the oxoacid corresponding with valine, this activity also transfers the 3-methylbutanoyl and S-2-methylbutanoyl groups when acting on the oxo acids corresponding with leucine and isoleucine. 2.3.1.168

References

• EC:2.3.1.168
• MetaCyc:2.3.1.168-RXN

Ontology

GO: Molecular Function    QuickGO    AmiGO