>tr|A0AAN1AFB3|A0AAN1AFB3_ECO57 Phosphoadenosine 5'-phosphosulfate reductase OS=Escherichia coli O157:H7 GN=cysH
MSKLDLNALNELPKVDRILALAETNAQLEKLDAEGRVAWALDNLPGEYVLSSSFGIQAAV
SLHLVNQIRPDIPVILTDTGYLFPETYRFIDELTDKLKLNLKVYRATESAAWQEARYGKL
WEQGVEGIEKYNDINKVEPMNRALKELNAQTWFAGLRREQSGSRANLPVLAIQRGVFKVL
PIIDWDNRTIYQYLQKNGLKYHPLWDEGYLSVGDTHTTRKWEPGMAEEETRFFGLKRECG
LHEG