cDNA encoding the short form of Gαs and carrying the amino acid replacement L215Q is expressed from a ninaE promoter.
abnormal visual behavior
photoreceptor neuron
Photoreceptors from G-sα60AL215Q.ninaE flies show a phenoytpe similar to, but more pronounced than, photoreceptors treated by cAMP, IBMX or forskolin. The macroscopic light response is slowed down.