>sp|Q91X83|METK1_MOUSE S-adenosylmethionine synthase isoform type-1 OS=Mus musculus GN=Mat1a MNGPVDGLCDHSLSEEGAFMFTSESVGEGHPDKICDQISDAVLDAHLKQDPNAKVACETV CKTGMVLLCGEITSVAMVDYQRVVRDTIKHIGYDDSAKGFDFKTCNVLVALEQQSPDIAQ CVHLDRNEEDVGAGDQGLMFGYATDETEECMPLTIVLAHKLNTRIADLRRSGVLPWLRPD SKTQVTVQYMQDNGAVIPVRIHTIVISVQHNEDITLEAMQEALKEQVIKAVVPAKYLDED TVYHLQPSGRFVIGGPQGDAGVTGRKIIVDTYGGWGAHGGGAFSGKDYTKVDRSAAYAAR WVAKSLVKAGLCRRVLVQVSYAIGVAEPLSISIFTYGTSNKTERELLEVVNKNFDLRPGV IVRDLDLKKPIYQKTACYGHFGRSEFPWEVPKKLVF