GONUTS has been updated to MW1.31 Most things seem to be working but be sure to report problems.

Have any questions? Please email us at ecoliwiki@gmail.com

PMID:238661

From GONUTS
Jump to: navigation, search
Citation

Wood, FE and Cusanovich, MA (1975) The reaction of Rhodospirillum rubrum cytochrome c2 with iron hexacyanides. Bioinorg Chem 4:337-52

Abstract

The reaction of Rhodospirillum rubrum cytochrome c2 with the nonphysiological reactants, ferrocyanide and ferricyanide has been investigated as a function of ionic strength, temperature and pH, using both stopped-flow and temperature-jump kinetic methods. The results are consistent with a complex reaction mechanism involving the formation of two intermediate complexes. The site of electron transfer appears to be at the front of the cytochrome c2 molecule near the hem e crevice with interacton of both ferri and ferrocyanide with a positively charged region of the molecule. Comparison of the proposed electron transfer mechanism of cytochrome c2 with ferro-ferricyanide is made with the mechanism proposed based upon structural considerations.

Links

PubMed

Keywords

Binding Sites; Cytochromes/metabolism; Ferricyanides; Ferrocyanides; Hydrogen-Ion Concentration; Kinetics; Mathematics; Osmolar Concentration; Oxidation-Reduction; Protein Binding; Rhodospirillum rubrum/enzymology; Sodium Chloride; Temperature; Time Factors

Significance

Annotations

Gene product Qualifier GO Term Evidence Code with/from Aspect Extension Notes Status

RHORU:CYC2

enables

GO:0045154: electron transporter, transferring electrons within cytochrome c oxidase complex activity

ECO:0000314: direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

RHORU:CYC2

GO:0045154: electron transporter, transferring electrons within cytochrome c oxidase complex activity

ECO:0000314:

F

Figure 1

complete
CACAO 3445


See also

References

See Help:References for how to manage references in GONUTS.