>sp|B4TFX1|CYSN_SALHS Sulfate adenylyltransferase subunit 1 OS=Salmonella heidelberg GN=cysN MNTILAQQIANEGGVEAWMIAQQHKSLLRFLTCGSVDDGKSTLIGRLLHDTLQIYEDQLS SLHNDSKRHGTQGEKLDLALLVDGLQAEREQGITIDVAYRYFSTEKRKFIIADTPGHEQY TRNMATGASTCDLAILLIDARKGVLDQTRRHSFISTLLGIKHLVVAINKMDLVDYREETF ARIREDYLTFAEQLPGDLDIRFVPLSALEGDNVAAQSANMRWYSGPTLLEVLETVDIQRA VDRQPMRFPVQYVNRPNLDFRGYAGTLASGSVKVGERIKVLPSGVESSVARIVTFDGDKE EACAGEAITLVLNDDIDISRGDLLLAANETLAPARHAAIDVVWMAEQPLAPGQSYDVKLA GKKTRARIEAICYQIDINNLTQRDVESLPLNGIGLVEMTFDEPLALDIYQQNPVTGGLIF IDRLSNVTVGAGMVRELDERGATPSVEYSAFELELNALVRRHFPHWDARDLLGDKHGAA