>sp|B8D9K4|CYSH_BUCA5 Phosphoadenosine 5'-phosphosulfate reductase OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=cysH MSKFYIENINLLNSEKKNNILSELNLLLSNYSAEERISWALSHLPHTQIMSSSFGIQSTV LLHLIIKKKPDIPVILIDTGYLFPETYNFIDFLTNKFHLNLKVFRSTISSAWQEARYGKL WEKGIEGIDFYNNINKVQPMNFALNELSVQTWFAGLRHDQSKSRNLLPYLSIKKGIFKIL PILDWSKDKIKDYLKENNLDTHPLYNDGYSSVGDTHTTKKHMPGMLEEETRFFGLKRECG LHEN