Further evaluation of the biphasic kinetics of iron removal from transferrin by 3,4-LICAMS
- 1 January 1989
- journal article
- Published by Springer Nature in BioMetals
- Vol. 2 (2) , 65-68
- https://doi.org/10.1007/bf01129202
Abstract
Further evaluation of the kinetic data for Fe3+ removal from isolated differic and monoferric transferrins by the tricatechol ligand 3,4-LICAMS has allowed full characterization of the four microscopic rate constants. A very small cooperativity exists between the two iron-binding sites with respect to their rates of iron release. The activation free energy profile for the system is presented.Keywords
This publication has 6 references indexed in Scilit:
- Kinetic studies on metal removal from transferrins by pyrophosphate. Investigation on iron(III) and manganese(III) derivativesInorganic Chemistry, 1988
- M ssbauer studies of electrophoretically purified monoferric and diferric human transferrinBioMetals, 1988
- Removal of iron from transferrin by pyrophosphate and tripodal phosphonate ligandsInorganic Chemistry, 1987
- Biphasic kinetics and temperature dependence of iron removal from transferrin by 3,4-LICAMSJournal of the American Chemical Society, 1986
- The kinetics of iron release from human transferrin by EDTA. Effect of salts and detergentsBiochimica et Biophysica Acta (BBA) - Protein Structure, 1980
- Ferric ion sequestering agents. 2. Kinetics and mechanism of iron removal from transferrin by enterobactin and synthetic tricatecholsJournal of the American Chemical Society, 1979