>sp|Q7WMM4|CYSG_BORBR Siroheme synthase OS=Bordetella bronchiseptica GN=cysG MTLFPIFADLTGRRVLVVGGGAVAVRKTQALLQAGAEVVVGAPRLDPALAALAEQGGIAR LDGGFEPAWLAGAWLVVAATDDRAVNAAVSEAARARRVFCNVVDDAELSSFQVPSVVDRS PLIVAISSSGVAPVLARRLRERIESLFDHSLGQLAALAARYRPRIRAARPDLGQRRRFYD WLLDGPVAARLRQQQPGLAEQELEQALRAPQAAPRGSVVLVGAGPGDPGLLTLKALRALN EADIILYDRLVSEGVLALARRDAERVPVGKLPGEDHDATQARIHALMLAQARAGRRVVRL KGGDAFIFGRGGEELEYLRAHDVPYEVVPGITAALACAAYAGIPLTHRDHAQSVRMVTAH CRADQDTLDWAGLARDQQTLAFYMGVGQLDYVTARLLEHGRAPATPFALIENGSRPEQRV VTGTLAELPEIARRRSVRPPALLVIGEVAALADTLQWFGQHQHGLPGPQALAA