>tr|J0EP84|J0EP84_HELPX Serine acetyltransferase OS=Helicobacter pylori Hp P-4 GN=cysE MLDLSYSLERVLQEDPAARNKWEVLLLYPGIHALLCYRLAHALHKRRFYFIARALSQLAR FITGIEIHPGAKIGRGLFIDHGMGVVIGETTEIGDDVTIYHGVTLGGTGKFKGKRHPTLG NRVVVGAGAKVLGAICVGDDVKIGANAVVLSDLPTGSTAVGSKAKTITKDR