• 4442 Citations
  • 34 h-Index
1978 …2018

Research output per year

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Article
1996

Heme geometry in the 10 K photoproduct from sperm whale carbonmonoxymyoglobin

Cupane, A., Vitrano, E., Ormos, P. & Nienhaus, G. U., Jun 11 1996, In : Biophysical Chemistry. 60, 3, p. 111-117 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Photoreactions and related charge displacements in the rhodopsin from Sepia officinalis

Ormos, P., Dér, A., Száraz, S., Tokaji, Z., Zimányi, L. & Nagy, K., Aug 1996, In : Journal of Photochemistry and Photobiology B: Biology. 35, 1-2, p. 7-12 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1995

Introduction of a method for three-dimensional mapping of the charge motion in bacteriorhodopsin

Dér, A. & Ormos, P., Jan 1 1995, In : Biophysical Chemistry. 56, 1-2, p. 159-163 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1994

pH-induced structural changes in bacteriorhodopsin studied by Fourier transform infrared spectroscopy

Száraz, S., Oesterhelt, D. & Ormos, P., Jan 1 1994, In : Biophysical journal. 67, 4, p. 1706-1712 7 p.

Research output: Contribution to journalArticle

Open Access
84 Citations (Scopus)
1993

Ligand binding to heme proteins: III. FTIR studies of His-E7 and Val-E11 mutants of carbonmonoxymyoglobin

Braunstein, D. P., Chu, K., Egeberg, K. D., Frauenfelder, H., Mourant, J. R., Nienhaus, G. U., Ormos, P., Sligar, S. G., Springer, B. A. & Young, R. D., Jan 1 1993, In : Biophysical journal. 65, 6, p. 2447-2454 8 p.

Research output: Contribution to journalArticle

Open Access
84 Citations (Scopus)

Ligand binding to heme proteins: II. Transitions in the heme pocket of myoglobin

Mourant, J. R., Braunstein, D. P., Chu, K., Frauenfelder, H., Nienhaus, G. U., Ormos, P. & Young, R. D., Jan 1 1993, In : Biophysical journal. 65, 4, p. 1496-1507 12 p.

Research output: Contribution to journalArticle

Open Access
94 Citations (Scopus)
1992

Infrared Study of the L, M, and N Intermediates of Bacteriorhodopsin Using the Photoreaction of M

Ormos, P., Chu, K. & Mourant, J., Feb 1 1992, In : Biochemistry. 31, 30, p. 6933-6937 5 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)

Kinetics of the fast electric signal from oriented purple membrane

Dioumaev, A. K., Chernavskii, D. S., Ormos, P., Váró, G. & Keszthelyi, L., Jan 1 1992, In : Biophysical journal. 61, 5, p. 1194-1200 7 p.

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)
1991
Open Access
73 Citations (Scopus)
1990

Conformational substates and motions in myoglobin. External influences on structure and dynamics

Hong, M. K., Braunstein, D., Cowen, B. R., Frauenfelder, H., Iben, I. E., Mourant, J. R., Ormos, P., Scholl, R., Schulte, A. & Steinbach, P. J., Jan 1 1990, In : Biophysical journal. 58, 2, p. 429-436 8 p.

Research output: Contribution to journalArticle

Open Access
104 Citations (Scopus)

Inhomogeneous broadening in spectral bands of carbonmonoxymyoglobin. The connection between spectral and functional heterogeneity

Ormos, P., Ansari, A., Braunstein, D., Cowen, B. R., Frauenfelder, H., Hong, M. K., Iben, I. E., Sauke, T. B., Steinbach, P. J. & Young, R. D., Jan 1 1990, In : Biophysical journal. 57, 2, p. 191-199 9 p.

Research output: Contribution to journalArticle

Open Access
60 Citations (Scopus)
1989

Glassy behavior of a protein

Iben, I. E. T., Braunstein, D., Doster, W., Frauenfelder, H., Hong, M. K., Johnson, J. B., Luck, S., Ormos, P., Schulte, A., Steinbach, P. J., Xie, A. H. & Young, R. D., Jan 1 1989, In : Physical review letters. 62, 16, p. 1916-1919 4 p.

Research output: Contribution to journalArticle

354 Citations (Scopus)

Low-Temperature Photoreactions of Halorhodopsin. 1. Detection of Conformational Substates of the Chromoprotein

Zimányi, L., Ormos, P. & Lanyi, J. K., Jan 1 1989, In : Biochemistry. 28, 4, p. 1656-1661 6 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
1988

Ligand binding to synthetic mutant myoglobin (His-E7----Gly): role of the distal histidine.

Braunstein, D., Ansari, A., Berendzen, J., Cowen, B. R., Egeberg, K. D., Frauenfelder, H., Hong, M. K., Ormos, P., Sauke, T. B. & Scholl, R., Nov 1988, In : Proceedings of the National Academy of Sciences of the United States of America. 85, 22, p. 8497-8501 5 p.

Research output: Contribution to journalArticle

Open Access
62 Citations (Scopus)

Orientation of carbon monoxide and structure-function relationship in carbonmonoxymyoglobin.

Ormos, P., Braunstein, D., Frauenfelder, H., Hong, M. K., Lin, S. L., Sauke, T. B. & Young, R. D., Nov 1988, In : Proceedings of the National Academy of Sciences of the United States of America. 85, 22, p. 8492-8496 5 p.

Research output: Contribution to journalArticle

Open Access
96 Citations (Scopus)
1987

Deprotonation of Tyrosines in Bacteriorhodopsin As Studied by Fourier Transform Infrared Spectroscopy with Deuterium and Nitrate Labeling

Lin, S. L., Ormos, P., Eisenstein, L., Govindjee, R., Konno, K. & Nakanishi, K., Jan 1 1987, In : Biochemistry. 26, 25, p. 8327-8331 5 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Rebinding and relaxation in the myoglobin pocket

Ansari, A., Berendzen, J., Braunstein, D., Cowen, B. R., Frauenfelder, H., Hong, M. K., Iben, I. E. T., Johnson, J. B., Ormos, P., Sauke, T. B., Scholl, R., Schulte, A., Steinbach, P. J., Vittitow, J. & Young, R. D., May 9 1987, In : Biophysical Chemistry. 26, 2-3, p. 337-355 19 p.

Research output: Contribution to journalArticle

333 Citations (Scopus)
1986

DISPLACEMENT CURRENT IN BIOLOGICAL MEMBRANES.

Keszthelyi, L. & Ormos, P., Jan 1 1986, In : Periodica Polytechnica Electrical Engineering. 30, 4, p. 241-248 8 p.

Research output: Contribution to journalArticle

1985

The effect of pH on proton transport by bacteriorhodopsin

Ormos, P., Hristova, S. & Keszthelyi, L., Sep 19 1985, In : BBA - Bioenergetics. 809, 2, p. 181-186 6 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
1984

Influence of stray capacitance and sample resistance on the kinetics of fast photovoltages from oriented purple membranes

Trissl, H. W., Der, A., Ormos, P. & Keszthelyi, L., Jun 26 1984, In : BBA - Bioenergetics. 765, 3, p. 288-294 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
1983

Displacement current on purple membrane fragments oriented in a suspension

Keszthelyi, L. & Ormos, P., Nov 1983, In : Biophysical Chemistry. 18, 4, p. 397-405 9 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Electro-optical measurements on aqueous suspension of purple membrane from Halobacterium halobium

Barabás, K., Dér, A., Dancsházy, Z., Ormos, P., Keszthelyi, L. & Marden, M., Jan 1 1983, In : Biophysical journal. 43, 1, p. 5-11 7 p.

Research output: Contribution to journalArticle

Open Access
55 Citations (Scopus)

Fast electric response signals in the bacteriorhodopsin photocycle

Ormos, P., Reinisch, L. & Keszthelyi, L., Mar 18 1983, In : BBA - Bioenergetics. 722, 3, p. 471-479 9 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)
1982

Fast components of the electric response signal of bacteriorhodopsin protein

Keszthelyi, L., Ormos, P. & Váró, G., Aug 1 1982, In : Acta Physica Academiae Scientiarum Hungaricae. 53, 1-2, p. 143-157 15 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
1981

THE EFFECT OF VISCOSITY ON THE PHOTOCYCLE OF BACTERIORHODOPSIN

Beece, D., Bowne, S. F., Czégé, J., Eisenstein, L., Frauenfelder, H., Good, D., Marden, M. C., Marque, J., Ormos, P., Reinisch, L. & Yue, K. T., Apr 1981, In : Photochemistry and photobiology. 33, 4, p. 517-522 6 p.

Research output: Contribution to journalArticle

62 Citations (Scopus)
1980

Electric response of a back photoreaction in the bacteriorhodopsin photocycle

Ormos, P., Dancsházy, Z. & Keszthelyi, L., Jan 1 1980, In : Biophysical journal. 31, 2, p. 207-213 7 p.

Research output: Contribution to journalArticle

Open Access
41 Citations (Scopus)

Electric signals associated with the photocycle of bacteriorhodopsin

Keszthelyi, L. & Ormos, P., Jan 14 1980, In : FEBS letters. 109, 2, p. 189-193 5 p.

Research output: Contribution to journalArticle

131 Citations (Scopus)

Photocurrent response of bacteriorhodopsin adsorbed on bimolecular lipid membranes

Seta, P., Ormos, P., D'Epenoux, B. & Gavach, C., Jun 10 1980, In : BBA - Bioenergetics. 591, 1, p. 37-52 16 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
1978

Investigation by focused laser beam scanning of the photoelectric activity of bacteriorhodopsin-containing lipid bilayers

Dancsházy, Z., Ormos, P., Drachev, L. A. & Skulachev, V. P., Jan 1 1978, In : Biophysical journal. 24, 2, p. 423-428 6 p.

Research output: Contribution to journalArticle

Open Access
10 Citations (Scopus)

Kinetics of the blue light-induced inhibition of photoelectric activity of bacteriorhodopsin

Dancsházy, Z., Drachev, L. A., Ormos, P., Nagy, K. & Skulachev, V. P., Dec 1 1978, In : FEBS letters. 96, 1, p. 59-63 5 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Mechanism of generation and regulation of photopotential by bacteriorhodopsin in bimolecular lipid membrane. The quenching effect of blue light

Ormos, P., Dancsházy, Z. & Karvaly, B., Aug 8 1978, In : BBA - Bioenergetics. 503, 2, p. 304-315 12 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)