2-oxoisovalerate ferredoxin reductase subunit beta VORB_PYRHO Ketoisovalerate oxidoreductase subunit vorB vorB MEIPEEVKKRLTIPFEENFFAGHTACQGCGASLGLRYVLKAYGRKTIVVIPACCSTIIAGPWPYSALNANLFHTAFATTGAVISGIEAGLKALGYKVKGEDGIMVVGWAGDGGTADIGLQALSGFIERGHDAVYIMYDNEAYMNTGIQRSSSTPYGAWTTNTPGGKRHLLEKRHKKKVIDIVIAHRIPYAATASVAYPEDFIRKLKKAQKIPGPSFIQLFAPCPTGWRAPTDKSIEIARLAVQTAYFPLFEYENGKYKINMPNPKKEPKPIEEFLKLQGRFKYMTKEDVEALQKWVLEEWERLKKLAEVFG 2-oxoisovalerate oxidoreductase beta chain 311 PH0681