>tr|G9XV32|G9XV32_DESHA Tetrahydromethanopterin S-methyltransferase MtrH subunit OS=Desulfitobacterium hafniense DP7 GN=HMPREF0322_04845 MFKFTAQQHVYDINGVKVGGQPGEYPTVLIGSIFYRGHKIVSDGQKGIFDKDAAKALLDQ EAELSAETGNPFIIDVLGESVEALTKYVEFILENTTAPFLLDSISPDVRVGALKNLGKDP EIQKRLIYNSIEEHYTEEELAAIKEAGLKTAVILAFSKKALKPNARIDLLQGKDDKEGLI AAAKRAGIEQFLVDPGVLDVASNSWTTEAINVVKEQFGYPGGCAPSNAVYLWKKMRSKGT PFFEVAGAAVFTYPITQGADFILYGPMMNAPWVYRAIATTDAMIAYNNKLTGVKMGTTEH PLLKIF