>sp|C4XPJ3|QUEC_SOLM1 7-cyano-7-deazaguanine synthase OS=Solidesulfovibrio magneticus GN=queC MTTDAPQKAVVLFSGGLDSTTCLAVARRDGFLPCALSFEYGQRHKVELEAARRVAKAMAV TTHLILPLPLGSIGGSALTADIDVPKDRDIGEMEADIPVTYVPARNTIFLSMALGWAEVL GASDIYIGVNALDYSGYPDCRPEFIAAFEAMANLAVKEAVEGRLAIRIHTPLLHLSKAGI VELGTSLGVDYGLTHSCYDPAPDGLACGRCDSCLLRRKGFEEAGVADPTRYRPSL