>sp|Q5HHV8|QUEC_STAAC 7-cyano-7-deazaguanine synthase OS=Staphylococcus aureus GN=queC MESVLNNEKAIVVFSGGQDSTTCLFYAKKHFKEVELVTFNYGQRHDTEIEVAKQIAQDQG MKHHVLDMSLLSQLTPNALTQHDMEITNNEDGIPNTFVPARNLLFLSFAGALAYQIGAKH IITGVCETDFSGYPDCRDSFIKSMNVTLSLAMDKDFVIHTPLMWLNKAETWKLSDELEVL DYIRTKTLTCYNGIIGDGCGECPACHLRQRGLNQYLESKGAL