>sp|P95415|NIRH_PSEAE Siroheme decarboxylase NirH subunit OS=Pseudomonas aeruginosa GN=nirH MSACISPSDALLARRLIELTQAGLPLVADPWAWIAAQLRLSEAETLALLKRLRDAGVIRR IAAVPNHYRLGYRHNGMTVWDVADERIERLGRLVGGLSFVSHCYRRPRHLPQWRYNLFAM VHGRSEAEIEGYRQQIRLLLGEDCRADEMLVSSRILKKTGLRLAQKEERPC