>tr|A0A832S6V9|A0A832S6V9_9EURY 5,10-methylenetetrahydromethanopterin reductase OS=Methanosarcina acetivorans GN=mer
MKFGIEFVPSDPALKIAYYAKLSEQQGFDYVWITDHYNNRDVYSTLTVLALNTNSIKIGS
GVTNSYTRNPAITASSIASIAEISGGRAVLGLGPGDKATFDAMGIAWEKPLATTKEAIQA
IRDFIAGKKVSMDGEMVKFAGAKLAFKAGNVPIYMGAQGPKMLELAGEVADGVLINASHP
KDFEVAVEQIRKGAEKVGRDPSEVDVTAYACFSIDKDPAKAINAAKVVVAFIVAGSPDLV
LERHGIPVDAKKQIGDAIAKGDFGALMGGLVTPQMIEAFAICGTPEDCMKRIKDLEAIGV
TQIVAGSPIGPEKEKAIKLIGKEIIAKM