>sp|P80908|VORB_METTM Ketoisovalerate oxidoreductase subunit VorB OS=Methanothermobacter marburgensis (strain ATCC BAA-927 / DSM 2133 / JCM 14651 / NBRC 100331 / OCM 82 / Marburg) OX=79929 GN=vorB PE=1 SV=2 MATQMVKGNTAVIIGAMYAGCDCYFGYPITPASEILHEASRYFPLVGRKFVQAESEEAAI NMVYGAAAAGHRVMTASSGPGMSLKQEGISFLAGAELPAVIVDVMRAGPGLGNIGPEQAD YNQLVKGGGHGNYRNIVLAPNSVQEMCDLTMDAFELADKYRNPVIILADAVLGQMAEPLR FPERAVEHRPDTSWAVCGSRETMKNLVTSIFLDFDELEEFNFYLQEKYAAVEENEVRYEE YMVEDAEIVLVAYGISSRVAKSAVDTARADGIKVGLLRPITLFPFPSERIRELAEGGCTF ISVEMSSGQMREDIKMASGCRDVELVNRMGGNLIELRDILRKIREIAGESND