>sp|Q12VU4|MTRE_METBU Tetrahydromethanopterin S-methyltransferase subunit E OS=Methanococcoides burtonii (strain DSM 6242) GN=mtrE PE=3 SV=1 MEPLMGMGVLALMGAAATIAGTTEDLESDVGSQSNPNSQVQLAPQMMYPHRIYNKAISGE PPSNALICAIGGTVASVLMTANLSVIFAIAIGALVASAVHGTYCITAYMGRTASQKRFRQ PIYLDILRSHTPVMMGYAFITTFCILVVSYIMVAVLAHPFPLTLLAFIWGITVGAIGSST GDVHYGAEREFQNVEFGSGLNAANSGNIVRKAESGLRNGIDNSWFCAKFGGPVTGLAFGM TVFLSGWVTAVFNPAISLTMGWLSVAAGVILVLLLIIWNRKIEVAARKAFGPYKEEEEVA A