12) At physiological pil. which amino acids act as axial heme iron ligands to cytochrome c? Illustrate which atoms of these amino acids form coordinate bonds to the hcme iron. The axial ligands on cytochrome c are methionine and histidine. The sulphur of methionine and nitrogen of histidine form coordinate bonds to the iron of heme unit. 13) In the absorbance spectrum of ferric cytochrome ca weak absorbance band is observed at 695 nm. Which axial ligand to the heme iron is this zbsorbance band associated with?

12) At physiological pil. which amino acids act as axial heme iron ligands to cytochrome c? Illustrate which atoms of these amino acids form coordinate bonds to the hcme iron. The axial ligands on cytochrome c are methionine and histidine. The sulphur of methionine and nitrogen of histidine form coordinate bonds to the iron of heme unit. 13) In the absorbance spectrum of ferric cytochrome ca weak absorbance band is observed at 695 nm. Which axial ligand to the heme iron is this zbsorbance band associated with?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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