Structural highlights
Function
INAD_DROME Involved in the negative feedback regulation of the light-activated signaling cascade in photoreceptors through a calcium-mediated process. Interacts with tetrapeptide ligand located in C-terminal sequence of 3 key components of the visual cascade, tethering them and forming a macromolecular signaling phototransduction complex.[1] [2]
References
- ↑ Shieh BH, Niemeyer B. A novel protein encoded by the InaD gene regulates recovery of visual transduction in Drosophila. Neuron. 1995 Jan;14(1):201-10. PMID:7826638
- ↑ Kumar R, Shieh BH. The second PDZ domain of INAD is a type I domain involved in binding to eye protein kinase C. Mutational analysis and naturally occurring variants. J Biol Chem. 2001 Jul 6;276(27):24971-7. Epub 2001 May 7. PMID:11342563 doi:http://dx.doi.org/10.1074/jbc.M103570200