Article
Changes in primary donor hydrogen-bonding interactions in mutant reaction centers from Rhodobacter sphaeroides: identification of the vibrational frequencies of all the conjugated carbonyl groups.
Biochemistry - 22 Feb 1994
Mattioli T A, Williams J C, Allen J P, Robert B
Abstract excerpt
Specific changes in the hydrogen-bonding states of the primary donor, P, in reaction centers from Rhodobacter sphaeroides bearing mutations near P were determined using near-infrared excited Fourier transform (FT) Raman spectroscopy. This technique, using 1064-nm excitation, provides the prereson...
Topics
- Carbon
- Chemical Phenomena
- Chemistry, Physical
- Histidine
- Hydrogen Bonding
- Leucine
- Molecular Structure
- Mutagenesis
- Mutation
- Phenylalanine
- Photosynthetic Reaction Center Complex Proteins
