>sp|A8IMX7|QUEC_AZOC5 7-cyano-7-deazaguanine synthase OS=Azorhizobium caulinodans GN=queC MSADAGPGSGALVLFSGGQDSTTTLAWALDRFERVETLGFDYGQRHRIELDCRVKVRAAM AALNPAWAAKLGEDHTLALDALGAVSDTALTRDVAIEMTEGGLPNTFVPGRNIVFLTFAA ALAYRRGLKHIVGGMCETDFSGYPDCRDDTIKALQVALNLGMDRRFVLETPLMWIDKAET WRLAERLGGRALVDLIVEDTHTCYLGERGPRHPWGHGCGTCPACQLRAEGFARYEAARVS E