>sp|P80908|VORB_METTM Ketoisovalerate oxidoreductase subunit VorB OS=Methanothermobacter marburgensis GN=vorB MATQMVKGNTAVIIGAMYAGCDCYFGYPITPASEILHEASRYFPLVGRKFVQAESEEAAI NMVYGAAAAGHRVMTASSGPGMSLKQEGISFLAGAELPAVIVDVMRAGPGLGNIGPEQAD YNQLVKGGGHGNYRNIVLAPNSVQEMCDLTMDAFELADKYRNPVIILADAVLGQMAEPLR FPERAVEHRPDTSWAVCGSRETMKNLVTSIFLDFDELEEFNFYLQEKYAAVEENEVRYEE YMVEDAEIVLVAYGISSRVAKSAVDTARADGIKVGLLRPITLFPFPSERIRELAEGGCTF ISVEMSSGQMREDIKMASGCRDVELVNRMGGNLIELRDILRKIREIAGESND