Scer\GAL4Gr28b.e.4.245 is expressed in gustatory neurons of all of the bitter-sensitive small labellar taste bristles, and in gustatory neurons of the four posterior-most intermediate labellar taste bristles.
Scer\GAL4Gr28b.e.4.245 expresses the isoform Gr28b-RE which is found in all of the short and in a few of the intermediate bitter-sensitive sensilla of the labellum.
Scer\GAL4Gr28b.e.4.245 is expressed in all of the short and in a few of the intermediate bitter-sensitive sensilla of the labellum.
Scer\GAL4Gr28b.e.4.245 drives expression in one gustatory receptor neuron of the larval terminal organ. This neuron also expresses Scer\GAL4Gr33a.4.7, Scer\GAL4Gr66a.1.8, Scer\GAL4Gr32a.3.7.PW, Scer\GAL4Gr39a.a.3.4, Scer\GAL4Gr39a.b.1, Scer\GAL4Gr59d.4.1, Scer\GAL4Gr9a.6.3, Scer\GAL4Gr22e.2.5, Scer\GAL4Gr22a.4.2, Scer\GAL4Gr28b.a.3, Scer\GAL4Gr36b.0.9, Scer\GAL4Gr36c.2.5, Scer\GAL4Gr58b.1, Scer\GAL4Gr59a.1.5, Scer\GAL4Gr59c.5.5 and Scer\GAL4Gr93b.5.3.
Expression of Scer\GAL4Gr28b.e.4.245 is seen in approximately 13 neurons per labial palp. Scer\GAL4Gr28b.e.4.245 is found to be expressed in a single neuron associated with the ventral cibarial sense organ. Expression of Scer\GAL4Gr28b.e.4.245 is found in two neurons associated with the fifth tarsal segment of the adult foreleg.