Retinal proteins as model systems for membrane protein folding
dc.citation.epage | 663 | en_US |
dc.citation.issueNumber | 5 | en_US |
dc.citation.spage | 656 | en_US |
dc.citation.volumeNumber | 1837 | en_US |
dc.contributor.author | Tastan, O. | en_US |
dc.contributor.author | Dutta, A. | en_US |
dc.contributor.author | Booth, P. | en_US |
dc.contributor.author | Klein-Seetharaman, J. | en_US |
dc.date.accessioned | 2018-04-12T13:44:57Z | |
dc.date.available | 2018-04-12T13:44:57Z | |
dc.date.issued | 2014 | en_US |
dc.department | Department of Computer Engineering | en_US |
dc.description.abstract | Experimental folding studies of membrane proteins are more challenging than water-soluble proteins because of the higher hydrophobicity content of membrane embedded sequences and the need to provide a hydrophobic milieu for the transmembrane regions. The first challenge is their denaturation: due to the thermodynamic instability of polar groups in the membrane, secondary structures in membrane proteins are more difficult to disrupt than in soluble proteins. The second challenge is to refold from the denatured states. Successful refolding of membrane proteins has almost always been from very subtly denatured states. Therefore, it can be useful to analyze membrane protein folding using computational methods, and we will provide results obtained with simulated unfolding of membrane protein structures using the Floppy Inclusions and Rigid Substructure Topography (FIRST) method. Computational methods have the advantage that they allow a direct comparison between diverse membrane proteins. We will review here both, experimental and FIRST studies of the retinal binding proteins bacteriorhodopsin and mammalian rhodopsin, and discuss the extension of the findings to deriving hypotheses on the mechanisms of folding of membrane proteins in general. This article is part of a Special Issue entitled: Retinal Proteins - You can teach an old dog new tricks. | en_US |
dc.description.provenance | Made available in DSpace on 2018-04-12T13:44:57Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 179475 bytes, checksum: ea0bedeb05ac9ccfb983c327e155f0c2 (MD5) Previous issue date: 2014 | en |
dc.identifier.doi | 10.1016/j.bbabio.2013.11.021 | en_US |
dc.identifier.issn | 0005-2728 | en_US |
dc.identifier.uri | http://hdl.handle.net/11693/38121 | en_US |
dc.language.iso | English | en_US |
dc.publisher | Elsevier BV | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1016/j.bbabio.2013.11.021 | en_US |
dc.source.title | Biochimica et Biophysica Acta. Bioenergetics | en_US |
dc.subject | Secondary | en_US |
dc.subject | Denatured states | en_US |
dc.subject | Membrane protein | en_US |
dc.subject | Retinal | en_US |
dc.subject | Retinoid binding protein | en_US |
dc.subject | Denaturation | en_US |
dc.subject | Hydrophobicity | en_US |
dc.subject | Mammal | en_US |
dc.subject | Nonhuman | en_US |
dc.subject | Priority journal | en_US |
dc.subject | Protein analysis | en_US |
dc.subject | Protein secondary structure | en_US |
dc.subject | Protein structure | en_US |
dc.subject | Protein unfolding | en_US |
dc.subject | Review | en_US |
dc.subject | Simulation | en_US |
dc.subject | Topography | en_US |
dc.subject | Canis familiaris | en_US |
dc.subject | Mammalia | en_US |
dc.subject | Bacteriorhodopsin | en_US |
dc.subject | Membrane protein folding | en_US |
dc.subject | Euryarchaeota | en_US |
dc.subject | Humans | en_US |
dc.subject | Hydrophobic and hydrophilic interactions | en_US |
dc.subject | Kinetics | en_US |
dc.subject | Molecular dynamics simulation | en_US |
dc.subject | Protein denaturation | en_US |
dc.subject | Protein folding | en_US |
dc.subject | Protein refolding | en_US |
dc.subject | Retinaldehyde | en_US |
dc.subject | Rhodopsin | en_US |
dc.subject | Structural homology | en_US |
dc.subject | Thermodynamics | en_US |
dc.title | Retinal proteins as model systems for membrane protein folding | en_US |
dc.type | Article | en_US |
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