>sp|Q8TM02|HDRA2_METAC Ferredoxin/F(420)H(2)-dependent CoB-CoM heterodisulfide reductase subunit A OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=hdrA2 PE=1 SV=1 MRIGVYICHCGLNIAGVIDVSALEAMANELEDVVLAREVQFLCSDSGQEGIIKDIKDNKL DRVVVAACSPRLHEKTFRHVMEKAGLNPYLMEMVNIREQCSWVHADDPQMATQKAFDLIR MGVAKARFLRELSATNSKASRNVLIIGGGVAGIEAALNLAEAGFPVTMVEKESTIGGKMA LMNEVFPTNDCSICVLAPKMTEVQNHPNITLYTYSEVTDISGSVGKFHVRVKRKPRFVLE DKCKGCVDLCSGVCPVEIENPMNYGIGKTRAIYMPIPQSVPQVVLIDPDHCVGCGLCQLA CPAEAVDYEQKPEEIEFEAGAIIVSTGYQLFDASRKKEYGFGKYPDVITNMQLERMLNSA GPTGGRVLVPSTGEPPKSVAFIQCVGSRDKTVGNEYCSRVCCMAALKNSQMVKERYPDTD VTIHYIDIRAAGEMYEEYYTRTQEMGVDFIRGKVAEVYSGEDGRPVVRFENTLESSVEEE AHDLVVLSTGYEPTKAAEGIGRMLNLARRPDRFFASAHPKMRPVDAPVSGVFLAGCASGP KEIQVSIAQGSACASKVMQLLGTGELEADPMGAHVDPDKCIGCRTCVEVCKFGKISIENK KAVVDEVSCYGCGDCSAACPVGAIQMRNFENEQILAQVREATAHKSQCPFIVAFLCNWCS YACADLTGMSRIRYPTNIRVIRTMCSARVNPEFVLEALKGGADGVLVAGCRMDECHYIHG NFDAKKRMDILKEVIKEIGLDPKRLRTLWISAAEGERFSNTINEFVKELEEIGPIGSEFK QECAVPGVEEVTQ