# pathway valine step vorB # Singleton 1 SwissProt::P80908 VORB_METTM Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) (Methanobacterium thermoautotrophicum) Heterotrimer of the VorA, VorB and VorC subunits Singleton1 Ketoisovalerate oxidoreductase subunit VorB; VOR; 2-oxoisovalerate ferredoxin reductase subunit beta; 2-oxoisovalerate oxidoreductase beta chain; EC 1.2.7.7 curated:SwissProt::P80908