Heme photolysis occurs by ultrafast excited state metal-to-ring charge transfer

Biophysical Journal

Volumn 80, Issue 5, 2001, Pages 2372-2385

  Franzen, Stefan ^a   Kiger, Laurent ^c   Poyart, Claude ^c   Martin, Jean Louis ^b  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

^b LABORATOIRE D OPTIQUE APPLIQUÉE   (France)

^c U299 Le Kremlin Bicetre   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CARBOXYHEMOGLOBIN; DEOXYHEMOGLOBIN; HEME; IRON; METAL; METALLOPORPHYRIN; NITROXYHEMOGLOBIN; PORPHYRIN; UNCLASSIFIED DRUG;

ABSORPTION SPECTROPHOTOMETRY; ARTICLE; CHEMICAL BINDING; EXCITATION; KINETICS; MOLECULAR DYNAMICS; PHOTOLYSIS; PROTEIN BINDING; PROTEIN STRUCTURE; RAMAN SPECTROMETRY; TEMPERATURE DEPENDENCE; VIBRATION;

EID: 0035029253     PISSN: 00063495     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-3495(01)76207-8     Document Type: Article

References (13)

1. Adams, D. M., and D. N. Hendrickson. 1996. Pulsed laser photolysis and thermodynamics studies of intramolecule electron transfer in valence tautomeric cobalt o-quinone complexes. J. Am. Chem. Soc. 118:11515-11528.
2. 2(phen)]. Inorg. Chem. 36:3966-3984.
3. Adar, F., M. Gouterman, and S. Aronowitz. 1976. Fluorescence, resonance Raman, and radiationless decay in several hemoproteins. J. Phys. Chem. 80:2184-2191.
4. Ahmed, A. M., B. F. Campbell, D. Caruso, M. R. Chance, M. D. Chavez, S. H. Courtney, J. M. Friedman, I. E. T. Iben, M. R. Ondrias, and M. Yang. 1991. Evidence for proximal control of ligand specificity in hemeproteins: absorption and Raman studies of cryogenically trapped photoproducts of ligand bound myoglobins. Chem. Phys. 158:329-351.
5. Alden, R. G., M. C. Schneebeck, M. R. Ondrias, S. H. Courtney, and J. M. Friedman. 1992. Mode-specific relaxation dynamics of photoexcited Fe(II) protoporphyrin IX in hemoglobin. J. Raman. Spec. 23:569-574.
6. Ansari, A., C. M. Jones, E. R. Henry, J. Hofrichter, and W. A. Eaton. 1992. Conformational relaxation and ligand rebinding in myoglobin. Science. 256:1796-1798.
7. Antipas, A., J. W. Buchler, M. Gouterman, and P. D. Smith. 1978. Porphyrins. 36. Synthesis and optical and electronic properties of some ruthenium and osmium octaethylporphyrins. J. Am. Chem. Soc. 100:3015-3024.
8. Argade, P. V., M. Sassaroli, D. L. Rousseau, T. Inubushi, M. Ikeda-Saito, and A. Lapidot. 1984. Confirmation of the assignment of the iron-histidine stretching mode in myoglobin. J. Am. Chem. Soc. 106:6593-6596.
9. Armstrong, R. S., M. J. Irwin, and P. E. Wright. 1982. Soret-excited resonance Raman spectrum of (carbonmonoxy)leghemoglobin: assignment of vFe-CO. J. Am. Chem. Soc. 104:626-627.
10. Baldwin, J. M., and C. Chothia. 1979. Haemoglobin/the structural changes related to ligand binding and its allosteric mechanism. J. Mol. Biol. 129:175-220.
11. Bangcharoenpaurpong, O., K. T. Schomaker, and P. M. Champion. 1984. A resonance Raman investigation of myoglobin and hemoglobin. J. Am. Chem. Soc. 106:5688-5698.
12. Carlson, M. L., R. Regan, R. Elber, H. Li, G. N. Phillips, J. S. Olson, and Q. H. Gibson. 1994. Nitric oxide recombination to double mutants of myoglobin: role of ligand diffusion in a fluctuating heme pocket. Biochemistry. 33:10597-10606.
13. 2 and CO reactions with heme proteins: quantum yields and geminate recombination on picosecond time scales. Biochemistry. 29:5537-5545.