>sp|Q57KH9|CYSH_SALCH Phosphoadenosine 5'-phosphosulfate reductase OS=Salmonella choleraesuis GN=cysH MSQLDLNALNELPKVDRVLALAEINAQLETLSAEERVAWALENLPGEYVLSSSFGIQAAV SLHLVNQIRPDIPVILTDTGYLFPETYQFIDELTDKLKLNLKVYRAGESPAWQEARYGKL WEQGVEGIEKYNDINKVEPMNRALKELKAQTWFAGLRREQSGSRAHLPVLATQRGVFKVL PIIDWDNRTVYQYLQKHGLKYHPLWDQGYLSVGDTHTTRKWEPGMAEEETRFFGLKRECG LHEG