Iron-sulfur cluster stability. Kinetics and mechanism of ligand-promoted cluster degradation

Shu-Pao Wu, J. A. Cowan*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Reactivity studies of iron-sulfur cluster proteins with chelating ligands model the reactivity of cluster scaffold proteins such as ISU, and suggest a rate law [kobs = k2[ligand]n/{[ligand] n + KD}] consistent with formation of a pre-reaction complex between the Fe-S protein and one chelate ligand.

Original languageEnglish
Pages (from-to)82-84
Number of pages3
JournalChemical Communications
Issue number1
DOIs
StatePublished - 1 Jan 2007

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