2-oxoacid dehydrogenase family protein. similar to 2-oxoacid dehydrogenase family protein [Arabidopsis thaliana] (TAIR:AT5G55070.1); similar to unknown [Populus trichocarpa x Populus deltoides] (GB:ABK96550.1); contains InterPro domain Single hybrid motif (InterPro:IPR011053); contains InterPro domain Catalytic domain of components of various dehydrogenase complexes; (InterPro:IPR001078); contains InterPro domain Dihydrolipoamide succinyltransferase; (InterPro:IPR006255); contains InterPro domain 2-oxo acid dehydrogenase, lipoyl-binding site (InterPro:IPR003016); contains InterPro domain Biotin/lipoyl attachment (InterPro:IPR000089)