>tr|A0A371NCH5|A0A371NCH5_9EURY Methyl-coenzyme M reductase subunit beta OS=Methanothermobacter defluvii GN=C7452_0213 MAKFEDKVDLYDDRGNLVEEQVPLEALSPLRNPAIKSIVQGIKRTVAVNLEGIENALKTA KVGGPACKIMGRELDLDIVGNAESIAAAAKEMIQVTEDDDTKVELLGGGKRALVQVPSAR FDVAAEYSAAPLVTATAFVQAIINEFDVSMYDANMVKAAVLGRYPQSVEYMGANIATMLD IPQKLEGPGYALRNIMVNHVVAATLKNTLQAAALSTILEQTAMFEMGDAVGAFERMHLLG LAYQGMNADNLVFDLVKANGKEGTVGSVIADLVERALEDGVIKVEKELTDYKVYGTDDLA MWNAYAAAGLMAATMVNQGAARAAQGVSSTLLYYNDLIEFETGLPGVDFGKVEGTAVGFS FFSHSIYGGGGPGIFNGNHIVTRHSKGFAIPCVAAAMALDAGTQMFSPEATSGLIKEVFS QVDEFREPLKYVVEAAAEIKNEI