>tr|A0B5M9|A0B5M9_METTP 5,10-methylenetetrahydromethanopterin reductase OS=Methanothrix thermoacetophila (strain DSM 6194 / JCM 14653 / NBRC 101360 / PT) OX=349307 GN=mer PE=3 SV=1 MFGIEFVPSDPALKIGYLSKLAEDVGFETVWITDHYNNRDVYSTLAVLSMLTNRIRLGTG VTNPYTRSPIITASSIASINELSGGRAILGIGPGDKATFDAMGIAWEKPLTRVRESVSVI RALLRKERVTQGGMNAQLSFSAGNIPIYMGAQGPKMLELAGEIADGVLINASHPEDFRAA IPLIRNGVQRAGRDPEDVKVCAYTSFSVDRDRSKAASEARKVVAFIAAGSPDAVLERHGI GVQERDAISKAISKGDFASAMSSVTDKMLDVFSVTGTPDDCRARVDELLATGVNQIVVGS PIGPDKERSIRLIGKNIL