>sp|Q58256|MCRA_METJA Methyl-coenzyme M reductase I subunit alpha OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) OX=243232 GN=mcrA PE=1 SV=2 MDAEKRLFLKALKEKFEEDPREKYTKFYVFGGWRQSARKREFVEAAQKLIEKRGGIPFYN PDIGVPLGQRKLMPYKVSNTDAIVEGDDLHFMNNAAMQQFWDDIRRTVIVGMDTAHAVLE KRLGVEVTPETINEYMETINHALPGGAVVQEHMVEVHPALVWDCYAKIFTGDDELADEID KRFLIDINKLFPEEQAEQIKKAIGKRTYQVSRVPTLVGRVCDGGTIARWSAMQIGMSFIT AYKLCAGEAAIADFSYAAKHADVIQMASFLPARRARGPNEPGGIFFGVLADIVQTSRVSD DPVEQSLEVVAAGAMLYDQIWLGGYMSGGVGFTQYATATYTDDILDDFSYYGYDYITKKY GGCNSVKPTMDVVEDIATEVTLYGLEQYDTFPALLEDHFGGSQRAGVTAAAAGITTALAT GNSNAGVNGWYLSQILHKEYHSRLGFYGYDLQDQCGAANSLSFRNDEGSPLELRGPNYPN YAMNVGHQGEYAGITQAAHSARGDAFALNPLIKVAFADPSLVFDFTHPRKEFARGALREF EPAGERDPIIPAH