>sp|D7DUI0|MTRA_METV3 Tetrahydromethanopterin S-methyltransferase subunit A OS=Methanococcus voltae GN=mtrA MADKKAPATGWPVANGEYVVGNPESCVAVVTLGSHGLDEAAIEAGAAISGPCHTENLGIE KVIVNYISNPNIRFMVVTGSEVQGHITGQCFKALYENGIGDDGGIIGAKGAIPFMENVGQ EPVARFQNQIVELIDMIDSEDKGKIQQTVKDCISKDPGAFEEDAMVIDLEGKAGGAGEEE GSSVKITSPEMAIIESRMRIISKQIEQAAIVNKYNSGYYNGKIQGVAIGLFLSLLIYSML LI