Article
Spectroscopic evidence for altered chromophore--protein interactions in low-temperature photoproducts of the visual pigment responsible for congenital night blindness.
Biochemistry - 26 Nov 1996
Fahmy K, Zvyaga T A, Sakmar T P, Siebert F
Abstract excerpt
The replacement of Gly90 by Asp in human rhodopsin causes congenital night blindness. It has been suggested that the molecular origin for the trait is an altered electrostatic environment of the protonated retinal Schiff base chromophore. We have investigated the corresponding recombinant bovine...
Topics
- Amides
- Animals
- Cattle
- Electrochemistry
- Mutation
- Night Blindness
- Photochemistry
- Recombinant Proteins
- Rhodopsin
- Schiff Bases
- Spectrophotometry, Ultraviolet
- Spectroscopy, Fourier Transform Infrared
- Temperature
