>sp|Q21RM4|METK_ALBFT S-adenosylmethionine synthase OS=Albidiferax ferrireducens GN=metK MANDFLFTSESVSEGHPDKVADQISDAILDAIFKQDPKSRVAAETLCNTGLVVLAGEITT NAHVDYIQVARDTLKRIGYDNTEYGIDYKGCAVLVAYDKQSNDIAQGVDHASDDHLNTGA GDQGLMFGYACNETPELMPAPIYYAHRLVERQAQLRKDGRLPFLRPDAKSQITMHYVDGK PHSIDTVVLSSQHSPEMSNGLTMKPAFIEAVMEDIIKPVCPKEWLTADTKYLINPTGRFV VGGPQGDCGLTGRKIIVDTYGGACPHGGGAFSGKDPSKVDRSAAYAARYVAKNIVAAGLA RQCQIQVAYAIGVAKPMNVTVYTEGTGVIPDDKIAELVHELFDLRPKGIIQMLDLLRPIY EKTAAYGHFGREEPEFTWERTDKAQALRAAAGL