>sp|A6VHQ4|METK_METM7 S-adenosylmethionine synthase OS=Methanococcus maripaludis GN=mat MANIVVKRLERTPIDETPVEIVERKGIGHPDSICDGVAESVSVALCKMYKEKMGVVLHHN TDQVELVGGYAYPELGGGCMVSPIYILLSGRATMEVLDKESGKIIKLPVNTTAVNAARDY LKKALRNMDLEKDVVVDCRIGQGSVDLVEVFDRKRSEIPHANDTSFGVGHAPLSTTEKIV LETEKLLNSDALKAEIPAVGEDIKVMGLREGKKITLTIAMAAVDKYVNSCADYVKVKELA KAKVEENAKKYLDGHELEVCINTADDDEDCIFLTVTGTSAEMGDDGSVGRGNRANGLITP FRPMSMEATSGKNPINHIGKIYNILSNIIAEDVAKIEGVRECQIRILSQIGKPITEPKIL DIEMIPENGFELEDLSPKAKEIAQKWLDNITEVTERIVSGNVTTF