acyltransferase activity, transferring groups other than amino-acyl groups dihydrolipoamide branched chain acyltransferase activity https://github.com/geneontology/go-ontology/issues/17835 https://github.com/geneontology/go-ontology/issues/29951 https://github.com/geneontology/go-ontology/issues/30031 enzyme-dihydrolipoyllysine:2-methylpropanoyl-CoA S-(2-methylpropanoyl)transferase activity RHEA:84647 dihydrolipoyllysine-residue (2-methylpropanoyl)transferase activity 2-methylpropanoyl-CoA:enzyme-6-N-(dihydrolipoyl)lysine:S-(2-methylpropanoyl)transferase activity RHEA:84651 RHEA:18865 EC:2.3.1.168 GO:0043754 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. MetaCyc:2.3.1.168-RXN 2-methylpropanoyl-CoA:enzyme-N6-(dihydrolipoyl)lysine:S-(2-methylpropanoyl)transferase activity dihydrolipoyl transacylase activity GO:0004147 molecular_function dihydrolipoamide branched chain transacylase activity