>tr|A0A0C6E9K3|A0A0C6E9K3_PSEAI siroheme decarboxylase OS=Pseudomonas aeruginosa GN=nirL MNPVEPLAAPQRQHLRYLLEQGLPLASRPYRVLAERIGAGEDEVLEQVRRWDEDGLFRRF GVILHHRALGYTANAMLVLDVADAEVDAVGRALAHETIVSLCYRRPRRLPMWPYNLFCMI HGRERGEVERQIEALLERHALRQTPHRWLFSLRAYKQCGGRYTAPPADLERRHG