>sp|P11561|MCRB_METVO Methyl-coenzyme M reductase subunit beta OS=Methanococcus voltae OX=2188 GN=mcrB PE=3 SV=1 MVKYEDKICLFDAKGNQVAEDVPLEAISPLNNPTIMGMVKNIKRTVAVNLAGIEESLAKG KIGGKGCQVPGTNIELDVIGDAEAIADKVKSILQVSAGDDTEVKLINGGKQMAEQVPSKR LDVAAEYSVSMLSTGMALKEALITNFNIDMFDGSTVHSAIMGQYPQDMDYAGGNIASLLG APSKLEGLGYALRNIPVNHAVATTKKSLMNAIAFSSILEQTAMFEMGDAVGSFERQHLLG LAYQGLNADNLVVELVKANATGTVGSVVNSIVEKAIADGVIVVDKTLGSGFNMYKPADVN KWNAYAAAGLVAAVMVSCGAARAAQNVASTILYYNDILEYETGLPGVDYGRSMGTAVGFS FFSHSIYGGGGPGIFNGNHVVTRHSKGFAIPPVCAAMCMDAGTQMFSPEKTSALVGTVYS AFDEFREPLKYVIEGALEVQNKL