>sp|Q7VQG9|CYSG_BLOFL Siroheme synthase OS=Blochmannia floridanus GN=cysG MRYLPLFVYLNNKPVLVVGGGIVAFRKVQILQKTGAIIQIVAKTLCLNLKTTLFKKKIIW IGKVFQISMLDNVFLVIIATDDTDFNDMVFKYAEKRHILVNTVDDPAKCSFIFPAIIDRS PILIGISSGGQAPVLIRMLKEKLESLIPMSIGYVASLAGIWRNKIKQHITDIVYRRFFWE KLFYNGQISLLVEKGNFRKANRVIKDAVLNQLHNRKQGSVSLVGAGPGDKGLLTIRGLQV IQTADIILYDYLVNPDILDLSRKDANKICVGKIAKKHSISQNNLNHFMIQLAQQGNNVVR LKGGDSFIFGRGGEELQAVSKAGIMFQVVPGITSGIGVAAYAGIPLTHREYAHSVVFMTG HKRHQGDYKINWSLLSDNKQTIVIYMGQLNAVNISKNLICHGRHIYTPVAIISRGTYLDQ KILIGTLIELEKLIYMVKKPTLLIIGDVVSLHNEISWFGNG