Title : Identification of a Cd2+- and Zn2+-binding site in cytochrome c using FTIR coupled to an ATR microdialysis setup and NMR spectroscopy.

Pub. Date : 2005 Jun 21

PMID : 15952772






2 Functional Relationships(s)
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1 The implication of His 33 and Glu 104 in the binding site was deduced from the comparison of FTIR data recorded with horse heart and the variant tuna cytochrome c lacking these two amino acids. Histidine cytochrome c, somatic Equus caballus
2 A two-dimensional NMR analysis of the Zn(2+)-binding site in horse heart cytochrome c confirmed that His 33 and residues close to the C terminus are sensitive to Zn(2+) binding. Histidine cytochrome c, somatic Equus caballus