Back to Search
Start Over
An elementary reaction step of the proton pump is revealed by mutation of tryptophan-164 to phenylalanine in cytochrome c oxidase from paracoccus denitrificans
- Source :
- Biochemistry. Dec 20, 2005, Vol. 44 Issue 50, p16502, 11 p.
- Publication Year :
- 2005
-
Abstract
- The redox-active centers of cytochrome c oxidase from P. denitrificans together with key amino acids, W164, E278, R473 and R474 are discussed. The DELTA-propionate of heme a(sub 3) is stabilized by hydrogen bonds from W164 and R473 and by charge interactions with R473 and R474.
Details
- Language :
- English
- ISSN :
- 00062960
- Volume :
- 44
- Issue :
- 50
- Database :
- Gale General OneFile
- Journal :
- Biochemistry
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.142995148