>sp|B3EGF5|QUEC_CHLL2 7-cyano-7-deazaguanine synthase OS=Chlorobium limicola GN=queC
MKAVLLISGGMDSLVTTAIAAEEKLELAAMHVNYGQRTWQKELECFRRICNHYQIRHRLE
IEAGYLAQTGGSSLTDPAMPVSGADLQGTDIPTSYVPFRNAGFLSMAVSWSEVIGAGKIF
IGAVEEDSSGYPDCRQVFYDAFNRVIELGTRPDTAIEIVTPLISMQKCDIVLKGMELNAP
FACSWSCYKSEGRACGVCDSCARRLRAFELTGVRDPIEYEVRPKYI