Important roles of tyrosines in Photosystem II and cytochrome oxidase

Biochimica et Biophysica Acta - Bioenergetics

Volumn 1655, Issue 1-3, 2004, Pages 45-50

  Siegbahn, Per E M ^a   Blomberg, Margareta R A ^a  

^a STOCKHOLM UNIVERSITY   (Sweden)

Author keywords

B3LYP; Cytochrome oxidase; Mechanism; Photosystem II; Theory; Tyrosyl radical

Indexed keywords

CYTOCHROME C OXIDASE; OXYGEN; TYROSINE DERIVATIVE;

AMINO ACID ANALYSIS; CHEMICAL BOND; PHOTOSYSTEM II; PRIORITY JOURNAL; PROTEIN FUNCTION; PROTON TRANSPORT; REVIEW; THEORY;

ELECTRON TRANSPORT; ELECTRON TRANSPORT COMPLEX IV; FREE RADICALS; MODELS, MOLECULAR; PHOTOSYSTEM II PROTEIN COMPLEX; PROTON-MOTIVE FORCE; TYROSINE;

EID: 1942536627     PISSN: 00052728     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bbabio.2003.07.003     Document Type: Review

References (37)

1. ν-fragment. Proc. Natl. Acad. Sci. U. S. A. 94:1997;10547-10553.
2. Yoshikawa S., Shinzawa-Itoh K., Nakashima R., Yaono R., Yamashita E., Inoue N., Yao M., Fei M.J., Libeu C.P., Mizushima T., Yamaguchi H., Tomizaki T., Tsukihara T. Redox-coupled crystal structural changes in bovine heart cytochrome c oxidase. Science. 280:1998;1723-1729.
3. Zouni A., Witt H.-T., Kern J., Fromme P., Krauss N., Saenger W., Orth P. Crystal structure of photosystem II from Synechococcus elongatus at 3.8 Å resolution. Nature. 409:2001;739-743.
4. Kamiya N., Shen J.-R. Crystal structure of oxygen-evolving photosystem II from Thermosynechococcus vulcanus at 3.7-angstrom resolution. Proc. Natl. Acad. Sci. U. S. A. 100:2003;98-103.
5. Barry B.A., Babcock G.T. Tyrosine radicals are involved in the photosynthetic oxygen-evolving system. Proc. Natl. Acad. Sci. U. S. A. 84:1987;7099-7103.
6. Babcock G.T., Barry B.A., Debus R.J., Hoganson C.W., Atamian M., McIntosh L., Sithole I., Yocum C.F. Water oxidation in photosystem II: from radical chemistry to multielectron chemistry. Biochemistry. 28:1989;9557-9565.
7. Becke A.D. Density-functional exchange-energy approximation with correct asymptotic behavior. Phys. Rev. A38:1988;3098.
8. Becke A.D. A new mixing of Hartree-Fock and local density-functional theories. J. Chem. Phys. 98:1993;1372.
9. Becke A.D. Density-functional thermochemistry: III. The role of exact exchange. J. Chem. Phys. 98:1993;5648-5652.
10. Z in photosynthetic oxygen evolution. Photosynth. Res. 46:1995;177.
11. Babcock G.T. The oxygen-evolving complex in photosystem II as a metallo-radical enzyme. Mathis P. Photosynthesis from Light to Biosphere. vol. 2:1995;209 Kluwer Academic Publishing, Dordrecht.
12. Z in photosystem II from multiple electron magnetic-resonance spectroscopies: implication for photosynthetic oxygen evolution. J. Am. Chem. Soc. 117:1995;10325.
13. Blomberg M.R.A., Siegbahn P.E.M., Styring S., Babcock G.T., Åkermark B., Korall P. A quantum chemical study of hydrogen abstraction from manganese coordinated water by a tyrosyl radical: a model for water oxidation in photosystem II. J. Am. Chem. Soc. 119:1997;8285-8292.
14. Blomberg M.R.A., Siegbahn P.E.M. A quantum chemical study of tyrosyl reduction and O-O bond formation in photosystem II. Mol. Phys. 101:2003;323-333.
15. Blomberg M.R.A., Siegbahn P.E.M., Babcock G.T. Modeling electron transfer in biochemistry: a quantum chemical study of charge separation in Rhodobacter sphaeroides and photosystem II. J. Am. Chem. Soc. 120:1998;8812-8824.
16. Siegbahn P.E.M., Blomberg M.R.A. A theoretical study of the energetics of proton pumping and oxygen reduction in cytochrome oxidase. J. Phys. Chem., B. 107:2003;10946-10955.
17. Proshlyakov D.A., Pressler M.A., Babcock G.T. Dioxygen activation and bond cleavage by mixed valence cytochrome c oxidase. Proc. Natl. Acad. Sci. U. S. A. 95:1998;8020-8025.
18. Blomberg M.R.A., Siegbahn P.E.M., Babcock G.T., Wikström M. O-O bond splitting mechanism in cytochrome c oxidase. J. Inorg. Biochem. 80:2000;261-269.
19. Blomberg M.R.A., Siegbahn P.E.M., Babcock G.T., Wikström M. Modeling cytochrome oxidase - a quantum chemical study of the O-O bond cleavage mechanism. J. Am. Chem. Soc. 122:2000;12848-12858.
20. Blomberg M.R.A., Siegbahn P.E.M., Wikström M. A metal-bridging mechanism for O-O bond cleavage in cytochrome c oxidase. Inorganic Chemistry. 42:2003;5231-5243.
21. Blomberg M.R.A., Siegbahn P.E.M. A quantum chemical approach to the study of reaction mechanisms of redox-active metalloenzymes. J. Phys. Chem., B. 105:2001;9375-9386.
22. A. Puustinen, M. Wikström, (unpublished)
23. Siegbahn P.E.M. A comparison of dioxygen bond-cleavage in ribonucleotide reductase (RNR) and methane monooxygenase (MMO). Chem. Phys. Lett. 351:2002;311-318.
24. Baldwin J., Krebs C., Ley B.A., Edmondson D.E., Huynh B.H., Bollinger J.M. Jr. Mechanism of rapid electron transfer during oxygen activation in the R2 subunit of Escherichia coli ribonucleotide reductase: 1. Evidence for a transient tryptophan radical. J. Am. Chem. Soc. 122:2000;12195.
25. Wikström M. Proton pump coupled to cytochrome c oxidase in mitochondria. Nature. 266:1977;271-273.
26. Wikström M., Jasaitis A., Backgren C., Puustinen A., Verkhovsky M.I. The role of the D- and K-pathways of proton transfer in the function of the haem-copper oxidases. Biochim. Biophys. Acta. 1459:2000;514-520.
27. 2. Biochemistry. 40:2001;6882-6892.
28. Wikström M. Identification of the electron transfers in cytochrome oxidase that are coupled to proton-pumping. Nature. 338:1989;776-778.
29. Verkhovsky M.I., Jasaitis A., Verkhovskaya M.L., Morgan J.E., Wikström M. Proton translocation by cytochrome c oxidase. Nature. 400:1999;480-483.
30. Morgan J.E., Verkhovsky M.I., Wikström M. The histidine cycle; a new model for proton translocation in the respiratory heme-copper oxidase. J. Bioenerg. Biomembranes. 26:1994;599-608.
31. Wikström M., Morgan J.E., Verkhovsky M.I. On the mechanism of proton translocation by respiratory enzyme. J. Bioenerg. Biomembranes. 30:1998;139-145.
32. Wikström M. Mechanism of proton translocation by cytochrome c oxidase: a new four-stroke histidine cycle. Biochim. Biophys. Acta. 44827:2000;1-11.
33. Michel H. The mechanism of proton pumping by cytochrome c oxidase. Proc. Natl. Acad. Sci. U. S. A. 95:1998;12819-12824.
34. Michel H., Behr J., Harrenga A., Kannt A. Cytochrome c oxidase: structure and spectroscopy. Annu. Rev. Biophys. Biomol. Struct. 27:1998;329-356.
35. Ruitenberg M., Kannt A., Bamberg E., Fendler K., Michel H. Reduction of cytochrome c oxidase by a second electron leads to proton translocation. Nature. 417:2002;99-102.
36. Iwata S., Ostermeier C., Ludwig B., Michel H. Structure at 2.8 Å resolution of cytochrome c oxidase from Paracoccus denitrificans. Nature. 376:1995;660-669.
37. Michel H. Cytochrome c oxidase: catalytic cycle and mechanism of proton pumping - a discussion. Biochemistry. 38:1999;15129-15140.