A Database of Drosophila Genes & Genomes

FB2013_03, released May 7th, 2013
 

Reference Report

Reference
Citation Smith, D.P., Ranganathan, R., Hardy, R.W., Marx, J., Tsuchida, T., Zuker, C.S. (1991). Photoreceptor deactivation and retinal degeneration mediated by a photoreceptor-specific protein kinase C.  Science 254(5037): 1478--1484. (Export to RIS)
FlyBase ID FBrf0055063
Publication Type Research paper
PubMed ID 1962207
PubMed Abstract The protein kinase C (PKC) family of serine-threonine kinases has been implicated in the regulation of a variety of signaling cascades. One member of this family, eye-PKC, is expressed exclusively in the Drosophila visual system. The inaC (inactivation-no-afterpotential C) locus was shown to be the structural gene for eye-PKC. Analysis of the light response from inaC mutants showed that this kinase is required for the deactivation and rapid desensitization of the visual cascade. Light adaptation was also defective in inaC mutant flies. In flies carrying the retinal degeneration mutation rdgB, absence of eye-PKC suppressed photoreceptor cell degeneration. These results indicate that eye-PKC functions in the light-dependent regulation of the phototransduction cascade in Drosophila.
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Language of Publication English
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Publication Type Journal
Abbreviation Science
Title Science
Publication Year 1895-
ISBN/ISSN 0036-8075
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