>tr|A0A843M0A5|A0A843M0A5_9EURY 7-cyano-7-deazaguanine synthase OS=Methanospirillum sp GN=queC
MKAVCLLSGGMDSSTLACLAKHDGYDILALHFSYGQRTEEKERECAKRIARHLNALEFLE
VDLTYLKAVGASSLTDYAMQVKAHEDAGDGIPDTYVPFRNANLLSVATSFAEARGADAIY
IGVQASDYSGYPDCRPEFIDAFQKVITLGTRPDAGIILKTPFVKLNKAEILKIGMDLNVP
YEDTWSCYAENEVACGICGSCHYRLEAFRQIGIQDPIPYR