>sp|D3E0P6|MTRA2_METRM Tetrahydromethanopterin S-methyltransferase subunit A 2 OS=Methanobrevibacter ruminantium (strain ATCC 35063 / DSM 1093 / JCM 13430 / OCM 146 / M1) OX=634498 GN=mtrA2 PE=3 SV=1 MADKKPTAENWPVVSGDYIVGDPESPVAVTTLASHNEDIPAAAGAAIAGPCKTENLGIEK VVANIISNPNIRFLILCGAEVQGHITGQSFKALYENGCDPEKKKITGATGAIPFVENIPM EGVERFQQQLELVDMIDNEDGGAITAKVKECIEKDPGAFEEDSLVIKIDEERYSKKSSFV ESSSESEKIESEA