Figure 2.

Expression levels of ORs (A), IRs (B), and GRs (C) in sequencing libraries generated from third antennal segments. Each column represents a library generated during the day (D) or night (N), or after 12, 48, or 96 h induction of Kir2.1 or Kir2.1-nc. Within each induction period, gray dividers separate libraries obtained from flies expressing Kir2.1 (to the left of the divider) from those of flies expressing Kir2.1-nc (to the right of the divider). The gene encoding the obligatory OR coreceptor Orco/Or83b was expressed at a level above those of other OR genes (mean rLog ± SEM = 13.6178 ± 0.16503) and omitted from A.