>AF_AFQ49174F1_1|Chain A|Methyl-coenzyme M reductase II subunit alpha|Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S) (523846) MNKKNKKLFLEALEKKFKGESPEEKKTTFYCFGGWKQSERKREFVEYAKKLAKKRGIPFYNPDIGVPLGQRKLMAYRISGTDAYVEGDDLHFVNNAAIQQMVDDIKRTVIVGMDTAHAVLEKRLGVEVTPETINEYMETINHALPGGAVVQEHMVEVHPGLVDDCYAKIFTGNDELADELDKRVLIDINKEFPEEQAEMLKKYIGNRTYQVNRVPTIVVRCCDGGTVSRWSAMQIGMSFISAYKLCAGEAAIADFSFAAKHADVIEMGTILPARRARGPNEPGGIPFGVFADIIQTSRVSDDPARISLEVIGAAATLYDQVWLGSYMSGGVGFTQYASATYTDDILDDFVYYGAEYVEDKYGFCGVKPSMEVVKDIATEVTLYGLEQYEEYPTLLEDHFGGSQRAAVVAAAAGCSTAFATGNSNAGINAWYLSQILHKEGHSRLGFYGYDLQDQCGASNSLSIRSDEGLVHELRGPNYPNYAMNVGHQPEYAGIAQAPHAARGDAFVVNPLIKVAFADNDLSFDFRWPRKEIARGALREFMPDGERTLIIPASK