>sp|B3Q6L1|QUEF_RHOPT NADPH-dependent 7-cyano-7-deazaguanine reductase OS=Rhodopseudomonas palustris GN=queF MSKTPRKSAASPSLQLGQAVEWPDRPEAAKLDRVPNPQKDTHFLARFTAPEFTSLCPVTG QPDFAHLVIDYVPGPWLLESKSLKLYLASFRNHGAFHEDCTVAIGKRIATEIKPKWLRIG GYWYPRGGIPIDVFWQTGKLPKDVWVPDQGVQPYRGRG