>sp|A8G9X8|CYSH_SERP5 Phosphoadenosine 5'-phosphosulfate reductase OS=Serratia proteamaculans GN=cysH MAEFNLAELNALPKSGQALSLAVVNGQLETLSAEQRVEWALEHLPGEFVLSSSFGIQAAV CLHLVTRIKPDIPVILTDTGYLFPETYQFIDQLADKLKLNLQVFRAEQSPAWQEARYGKL WEQGVEGIEKYNQINKVEPMNRALETLGGQTWFAGLRREQSGSRAHLPVLAVQRGVFKIL PIIDWDNRKIYQYLTEHGLSYHPLWEQGYLSVGDTHTTQKWEPGMSEEETRFFGLKRECG LHEG