Article
A novel, evolutionarily conserved enhancer of cone photoreceptor-specific expression.
The Journal of biological chemistry - 18 Apr 2008
Smyth Vincent A, Di Lorenzo David, Kennedy Breandán N
Abstract excerpt
The alpha subunit of cone transducin (TalphaC) is expressed exclusively in cone photoreceptors of the eye and pineal. TalphaCisakey phototransduction protein, and inherited mutations in TalphaC cause total color blindness in humans. We use transgenic zebrafish to identify and characterize cone photoreceptor regulatory element 1 (CPRE-1) a novel 20-bp enhancer element in the TalphaC promoter (TalphaCP). CPRE-1 is...
Topics
- Animals
- Animals, Genetically Modified
- Base Sequence
- Computational Biology
- Enhancer Elements, Genetic
- Evolution, Molecular
- Green Fluorescent Proteins
- Molecular Sequence Data
- Mutation
- Promoter Regions, Genetic
- Retinal Cone Photoreceptor Cells
- Sequence Homology, Nucleic Acid
- Transducin
- Zebrafish
