>sp|Q49174|MCRX_METFV Methyl-coenzyme M reductase II subunit alpha OS=Methanothermus fervidus GN=mrtA MNKKNKKLFLEALEKKFKGESPEEKKTTFYCFGGWKQSERKREFVEYAKKLAKKRGIPFY NPDIGVPLGQRKLMAYRISGTDAYVEGDDLHFVNNAAIQQMVDDIKRTVIVGMDTAHAVL EKRLGVEVTPETINEYMETINHALPGGAVVQEHMVEVHPGLVDDCYAKIFTGNDELADEL DKRVLIDINKEFPEEQAEMLKKYIGNRTYQVNRVPTIVVRCCDGGTVSRWSAMQIGMSFI SAYKLCAGEAAIADFSFAAKHADVIEMGTILPARRARGPNEPGGIPFGVFADIIQTSRVS DDPARISLEVIGAAATLYDQVWLGSYMSGGVGFTQYASATYTDDILDDFVYYGAEYVEDK YGFCGVKPSMEVVKDIATEVTLYGLEQYEEYPTLLEDHFGGSQRAAVVAAAAGCSTAFAT GNSNAGINAWYLSQILHKEGHSRLGFYGYDLQDQCGASNSLSIRSDEGLVHELRGPNYPN YAMNVGHQPEYAGIAQAPHAARGDAFVVNPLIKVAFADNDLSFDFRWPRKEIARGALREF MPDGERTLIIPASK