>tr|Q0ZB93|Q0ZB93_KLEPN Phosphoadenosine 5'-phosphosulfate reductase OS=Klebsiella pneumoniae GN=cysH MSVLDLNALNALPKVERILALAETNAQLEKLDAEGRVAWALENLPGNYVLSSSFGIQAAV SLHLVNQIRPDIPVILTDTGYLFPETYQFIDELTDKLKLNLKVYRAAESAAWQEARYGKL WEQGVEGIEKYNEINKVEPMNRALKELNAQTWFAGLRREQSGSRATLPVLAVQRGVFKVL PIIDWDNRTVYQYLQKHGLKYHPLWDQGYLSVGDTHTTRKWEPGMAEEETRFFGLKRECG LHEG