>sp|Q8TM02|HDRA2_METAC Ferredoxin/F(420)H(2)-dependent CoB-CoM heterodisulfide reductase subunit A OS=Methanosarcina acetivorans GN=hdrA2 MRIGVYICHCGLNIAGVIDVSALEAMANELEDVVLAREVQFLCSDSGQEGIIKDIKDNKL DRVVVAACSPRLHEKTFRHVMEKAGLNPYLMEMVNIREQCSWVHADDPQMATQKAFDLIR MGVAKARFLRELSATNSKASRNVLIIGGGVAGIEAALNLAEAGFPVTMVEKESTIGGKMA LMNEVFPTNDCSICVLAPKMTEVQNHPNITLYTYSEVTDISGSVGKFHVRVKRKPRFVLE DKCKGCVDLCSGVCPVEIENPMNYGIGKTRAIYMPIPQSVPQVVLIDPDHCVGCGLCQLA CPAEAVDYEQKPEEIEFEAGAIIVSTGYQLFDASRKKEYGFGKYPDVITNMQLERMLNSA GPTGGRVLVPSTGEPPKSVAFIQCVGSRDKTVGNEYCSRVCCMAALKNSQMVKERYPDTD VTIHYIDIRAAGEMYEEYYTRTQEMGVDFIRGKVAEVYSGEDGRPVVRFENTLESSVEEE AHDLVVLSTGYEPTKAAEGIGRMLNLARRPDRFFASAHPKMRPVDAPVSGVFLAGCASGP KEIQVSIAQGSACASKVMQLLGTGELEADPMGAHVDPDKCIGCRTCVEVCKFGKISIENK KAVVDEVSCYGCGDCSAACPVGAIQMRNFENEQILAQVREATAHKSQCPFIVAFLCNWCS YACADLTGMSRIRYPTNIRVIRTMCSARVNPEFVLEALKGGADGVLVAGCRMDECHYIHG NFDAKKRMDILKEVIKEIGLDPKRLRTLWISAAEGERFSNTINEFVKELEEIGPIGSEFK QECAVPGVEEVTQ