>sp|A8G9X8|CYSH_SERP5 Phosphoadenosine phosphosulfate reductase OS=Serratia proteamaculans (strain 568) GN=cysH PE=3 SV=1 MAEFNLAELNALPKSGQALSLAVVNGQLETLSAEQRVEWALEHLPGEFVLSSSFGIQAAV CLHLVTRIKPDIPVILTDTGYLFPETYQFIDQLADKLKLNLQVFRAEQSPAWQEARYGKL WEQGVEGIEKYNQINKVEPMNRALETLGGQTWFAGLRREQSGSRAHLPVLAVQRGVFKIL PIIDWDNRKIYQYLTEHGLSYHPLWEQGYLSVGDTHTTQKWEPGMSEEETRFFGLKRECG LHEG