>sp|A4VLU6|CYSG_STUS1 Siroheme synthase OS=Stutzerimonas stutzeri GN=cysG MEYLPLFHNLKGRTVLIVGGGEIALRKARLLSEAGARLRVVAPSIEAQLVELVQAGAGEC LDRGYARQDLQGCVLAIAATDDEPLNATVSQHANALGVPVNVVDSPQLCSVIFPAIVDRS PLVVAVSSGGDAPVLARLIRARIETWIPAAYGQLAGLAKQFRAQVKARFANVQQRRVFWE EVFQGPIAEQALAGRTAEAERLLAEKLAGVAPKALGEVYLVGAGPGDPDLLTFRALRLMQ QADVVLYDRLVAPAIIDLCRRDADRIYVGKQRADHAVPQEQINQQLVTLAKQGKRVLRLK GGDPFIFGRGGEEIEELAAHGVPFQVVPGITAASGCAAYAGIPLTHRDHAQSVRFVTGHL KDGSCDLPWSELAAPAQTLVFYMGLVGLPVICQQLIAHGRSAETPAALVQQGTTSNQRVF TATLGTLAGRIAQEDVQAPTLLIVGEVVQLREKLAWFEGAQAAGR