>tr|A0A1V3BCE1|A0A1V3BCE1_HELPX Serine acetyltransferase OS=Helicobacter pylori GN=cysE MLDLSYSLERVLQEDPAARNKWEVLLLYPGIHALLCYRLAHALHKRRFYFIARALSQLAR FITGIEIHPGAKIGRGLFIDHGMGVVIGETTEIGDDVTIYHGVTLGGTGKFKGKRHPTLG NRVVVGAGAKVLGAICVGDDVKIGANAVVLSDLPTGSTAVGSKAKTITKDR