>sp|O25959|QUEF_HELPY NADPH-dependent 7-cyano-7-deazaguanine reductase OS=Helicobacter pylori GN=queF MTPELNLKSLGAKTPYIFEYNSQLLEAFPNPNPNLDPLITLECKEFTSLCPITSQPDFGV IFIRYIPKDKMVESKSLKLYLFSYRNHGSFHESCINTILLDLVRLLEPKYLEVYGDFASR GGIAIKPFVNYAIKEYQDFKEKRLLNAK