>sp|P56460|METK_HELPY S-adenosylmethionine synthase OS=Helicobacter pylori GN=metK MKDSFLFTSESVTEGHPDKMADQISDAVLDYIIERDQKAKVACETLVSNGFCMITGELKT SVYAPMQEIAREVVKKIGYTDALYGFDYRSAAVLNGVGEQSPDINQGVDREDGEIGAGDQ GLMFGYACKETETLMPLPIHLAHQLTFALAQKRKDNTLPFLRPDGKSQVSVRYENNKPVS IDTIVISTQHSPEVSQKHLKEAVIEEIVYKVLSKEYLHDNIKFFVNPTGKFVIGGPQGDA GLTGRKIIVDTYGGSCPHGGGAFSGKDPSKVDRSAAYAARYVAKNLVASGVCDKATVQLA YAIGVIEPVSIYVNTHNTSKYSSAELEKCVKSVFKLTPKGIIESLDLLRPIYSLTSAYGH FGRELEEFTWEKTNKAEEIKAFFKR