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Dalton Trans., 2007, 4371 - 4385, DOI: 10.1039/b710940g
Insights into porphyrin chemistry provided by the microperoxidases, the haempeptides derived from cytochrome c
Helder M. Marques
The water-soluble haem-containing peptides obtained by proteolytic digestion of cytochrome c, the microperoxidases, have been used to explore aspects of the chemistry of iron porphyrins, and as mimics for some reactions catalysed by the haemoproteins, including the reactions catalysed by the peroxidases and the cytochromes P450. The preparation of the microperoxidases, their physical and chemical properties including their electronic structure, the kinetics and thermodynamics of their reactions with ligands, electrochemical studies and examples of their uses as haemoproteins mimics, is reviewed.
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