SDH1 (YKL148C, Q00711) notes

• Flavoprotein subunit of complex II PMID:9730279; covalent FAD PMID:1939170.
• SDH tetramer Sdh1-4 with cytochrome b562 PMID:9929002. Extrinsic domain Sdh1+Sdh2 PMID:9822678.
• Assembly factors: Sdh5 (flavination) PMID:19628817; Sdh8 chaperone PMID:24954416; Tcm62 PMID:9822678.
• Paralog SDH1b (YJL045W) weakly expressed but functional PMID:9730279; in sake strain, SDH activity lost only in sdh1 sdh1b or sdh1 sdh2 double disruptants PMID:16232921.
• Location: inner membrane, peripheral, matrix side [UniProt:Q00711].