>tr|A0A9Q4SU82|A0A9Q4SU82_9GAMM Phosphoadenosine 5'-phosphosulfate reductase OS=Proteus sp. G4445 GN=cysH MSRLSLSQLVLLSIEEQRLALDEINQQLEQKTAIERVIWALEHLPNQFVLSSSFGIQAAV CLHLLTRQYPDIPVILTDTGYLFPETYQFIDELTSSLQLNLKVYRAEISSSWQEARYGKL WLQGIEGIERYNQINKVAPMEKALKELQAKTWFAGLRRQQSKSREHLPVLSIAKGIFKLL PIVDWDNKQIYQYLKQHNLPYHPLWEQGYLSVGDTHTTRKWQEGMSEEETRFFGLKRECG LHE