>sp|C4ZZR6|CYSH_ECOBW Phosphoadenosine 5'-phosphosulfate reductase OS=Escherichia coli (strain K12 / MC4100 / BW2952) OX=595496 GN=cysH PE=3 SV=1 MSKLDLNALNELPKVDRILALAETNAELEKLDAEGRVAWALDNLPGEYVLSSSFGIQAAV SLHLVNQIRPDIPVILTDTGYLFPETYRFIDELTDKLKLNLKVYRATESAAWQEARYGKL WEQGVEGIEKYNDINKVEPMNRALKELNAQTWFAGLRREQSGSRANLPVLAIQRGVFKVL PIIDWDNRTIYQYLQKHGLKYHPLWDEGYLSVGDTHTTRKWEPGMAEEETRFFGLKRECG LHEG