>tr|A0A2J9KKG6|A0A2J9KKG6_HELPX S-adenosylmethionine synthase OS=Helicobacter pylori GN=metK MKDSFLFTSESVTEGHPDKMADQISDAVLDYIIERDQKAKVACETLVSNGFCMITGELKT SVYAPMQEIAREVVKKIGYTDALYGFDYRSAAVLNGVGEQSPDINQGVDREDGEIGAGDQ GLMFGYACKETETLMPLPIHLAHQLTFALAQKRKDNTLPFLRPDGKSQVSVRYENNKPVS IDTIVISTQHSPEVSQKHLKEAVIEEIVYKVLSKEYLHDNIKFFVNPTGKFVIGGPQGDA GLTGRKIIVDTYGGSCPHGGGAFSGKDPSKVDRSAAYAARYVAKNLVASGVCDKATVQLA YAIGVIEPVSIYVNTHNTSKYSSAELEKCVKSVFKLTPKGIIESLDLLRPIYSLTSAYGH FGRELEEFTWEKTNKAEEIKAFFKR