[dihydrolipoyllysine-residue succinyltransferase] S-succinyldihydrolipoyllysine [CPD:C16254];
Contains thiamine diphosphate. It is a component of the multienzyme 2-oxoglutarate dehydrogenase complex, EC 126.96.36.199, in which multiple copies of it are bound to a core of molecules of EC 188.8.131.52, dihydrolipoyllysine-residue succinyltransferase, which also binds multiple copies of EC 184.108.40.206, dihydrolipoyl dehydrogenase. It does not act on free lipoamide or lipoyllysine, but only on the lipoyllysine residue in EC 220.127.116.11.
EC 18.104.22.168 created 1961, modified 1980, modified 1986, modified 2003