>sp|A1TWU4|QUEC_MARN8 7-cyano-7-deazaguanine synthase OS=Marinobacter nauticus GN=queC
MTDSVVVIYSGGMDSFTLLHLARARGLKVHALSFNYGQRHVRELDVAADVCRAEGIPHKV
IDIRAMSEVMSGSSLTSDIEVPEGHYEEDTMKATVVPNRNMILLSLATGYAVTTGAGAVW
YGAHGGDHAIYPDCRPEFVEKMDAVCRVANYEPVGIEAPFMAMDKGQILAEGLKLGLDYS
QTWTCYNGRDKACGRCGSCVERLEAFAANGVTDPLAYERLA