>5VON_1|Chain A|5-methyltetrahydrofolate homocysteine S-methyltransferase|Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579) (300852) VASLYQAVSLKQEASLFLVGERLNATGSKRFREMLFARDLEGILALAREQVEEGAHALDLSVAWTGRDELEDLRWLLPHLATALTVPVMVDSTSPEAMELALKYLPGRVLLNSANLEDGLERFDRVASLAKAHGAALVVLAIDEKGMAKTREEKVRVALRMYERLTEHHGLRPEDLLFDLLTFPITQGDEESRPLAKETLLAMEELRERLPGVGFVLGVSNVSFGLKPRARRVLNSVFLDEARKRGLTAAIVDAGKILPISQIPEEAYALALDLIYDRRKEGFDPLLAFMAYFEAH