>sp|A1VJX7|QUEC_POLNA 7-cyano-7-deazaguanine synthase OS=Polaromonas naphthalenivorans GN=queC
MPAPVSRAHTSALVLFSGGQDSTTCLAQALAKYERVETIAFDYGQRHKVELQARLNVLRE
LKSQFPQWAAKLGEDHLLDLAVLGQVSDCSLTRDVAFKMESSGLPNTFVPGRNLLFLTLA
AALAYRRDLQVLVTGVCETDFSGYPDCRDDTMKAMQLALSLGMDKRFLIETPLMWIDKAD
TWALAESLGGQPLVELIIEHTHTCYLGDRIHRHAWGYGCGQCPACELRARGYARYAEAA