Literature DB >> 7607327

A pathway for the thermal destabilization of bacteriorhodopsin.

S G Taneva1, J M Caaveiro, A Muga, F M Goñi.   

Abstract

A variety of structural techniques, including IR spectroscopy, reveals that thermal denaturation of bacteriorhodopsin follows a given pathway (successively rearrangement of helical structures, extensive deuterium exchange, and finally protein aggregation) irrespective of heating rate, pH or ionic strength conditions. In all cases, thermal denaturation leads to a 'compact denatured state' which retains a large proportion of ordered structure.

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Year:  1995        PMID: 7607327     DOI: 10.1016/0014-5793(95)00570-y

Source DB:  PubMed          Journal:  FEBS Lett        ISSN: 0014-5793            Impact factor:   4.124


  8 in total

1.  The effect of protein conformation change from alpha(II) to alpha(I) on the bacteriorhodopsin photocycle.

Authors:  J Wang; M A El-Sayed
Journal:  Biophys J       Date:  2000-04       Impact factor: 4.033

2.  Thermal denaturing of bacteriorhodopsin by X-Ray scattering from oriented purple membranes.

Authors:  J Müller; C Münster; T Salditt
Journal:  Biophys J       Date:  2000-06       Impact factor: 4.033

3.  Temperature jump-induced secondary structural change of the membrane protein bacteriorhodopsin in the premelting temperature region: a nanosecond time-resolved Fourier transform infrared study.

Authors:  J Wang; M A El-Sayed
Journal:  Biophys J       Date:  1999-05       Impact factor: 4.033

4.  Unfolding pathways of native bacteriorhodopsin depend on temperature.

Authors:  Harald Janovjak; Max Kessler; Dieter Oesterhelt; Hermann Gaub; Daniel J Müller
Journal:  EMBO J       Date:  2003-10-01       Impact factor: 11.598

5.  Free energy of membrane protein unfolding derived from single-molecule force measurements.

Authors:  Johannes Preiner; Harald Janovjak; Christian Rankl; Helene Knaus; David A Cisneros; Alexej Kedrov; Ferry Kienberger; Daniel J Muller; Peter Hinterdorfer
Journal:  Biophys J       Date:  2007-05-04       Impact factor: 4.033

Review 6.  An unfolding story of helical transmembrane proteins.

Authors:  Robert Renthal
Journal:  Biochemistry       Date:  2006-12-12       Impact factor: 3.162

7.  Photochemical and thermal stability of green and blue proteorhodopsins: implications for protein-based bioelectronic devices.

Authors:  Matthew J Ranaghan; Sumie Shima; Lavosier Ramos; Daniel S Poulin; Gregg Whited; Sanguthevar Rajasekaran; Jeffery A Stuart; Arlene D Albert; Robert R Birge
Journal:  J Phys Chem B       Date:  2010-11-11       Impact factor: 2.991

8.  Hydroxylamine as a thermal destabiliser of bacteriorhodopsin.

Authors:  Zsolt Tokaji; Elfrieda Fodor; Andrea Szabó-Nagy; Tibor Páli
Journal:  Eur Biophys J       Date:  2010-07-24       Impact factor: 1.733

  8 in total

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