>tr|Q9HNW8|Q9HNW8_HALSA siroheme decarboxylase OS=Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) OX=64091 GN=nirD PE=3 SV=1 MVSGDWRDHIDDTDARLIDDYQSGFPVRERPFEALADDLDTTPSDVLDRVRSLRDDGVFR RFGAVLNPPVIGSSTLAAVAAPDDRFDEVADVINGYQQVNHNYERAHRYNQWFVVTAGDR ETRDSILADIADRTGCAVLNLPMLTDYYIDLEFPVVNSDRFARESLAHTAVDATRISETA TGDLATLDAELLLAIQDGFPLSATPYRDIAADIDADVSAVLDAVERLLADGCIKRVGCIV NHVVTGFDANCMVVWDVPDDELDERGVAVGELPYVTLCYHRPRRPDQDWQYNLFTMIHGR ESSAVDEKIDELAATELPFEHERLYSKRTLKQTGARYDDLVDAAE