Abstract:
:Despite a wide variety of biological functions, alpha-helical membrane proteins display a rather simple transmembrane architecture. Although not many high resolution structures of transmembrane proteins are available today, our understanding of membrane protein folding has emerged in the recent years. Now we begin to develop a basic understanding of the forces that guide folding and interaction of alpha-helical membrane proteins. Some structural requirements for transmembrane helix interactions are defined, and common motifs have been discovered in the recent years which can drive helix-helix interactions. Nevertheless, many open questions remain to be addressed in future studies. One general problem with investigating transmembrane helix interactions is the limited number of appropriate tools, which can be applied to investigate membrane protein folding. Only recently several new techniques have been developed and established, including genetic systems, which allow measuring transmembrane helix interactions in vitro and in vivo. In the first part of this review, we summarize several aspects of the current understanding of membrane protein folding and assembly. In the second part, we discuss genetic systems, which were developed in the recent years to measure interaction of transmembrane helices in the inner membrane of E. coli.
journal_name
Curr Protein Pept Scijournal_title
Current protein & peptide scienceauthors
Schneider D,Finger C,Prodöhl A,Volkmer Tdoi
10.2174/138920307779941578subject
Has Abstractpub_date
2007-02-01 00:00:00pages
45-61issue
1eissn
1389-2037issn
1875-5550journal_volume
8pub_type
杂志文章,评审abstract::This review is to summarize three new QSAR (quantitative structure-activity relationship) methods recently developed in our group and their applications for drug design. Based on more solid theoretical models and advanced mathematical techniques, the conventional QSAR technique has been recast in the following three a...
journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
doi:10.2174/138920308784534005
更新日期:2008-06-01 00:00:00
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
pub_type: 杂志文章
doi:10.2174/1389203718666161122103057
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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journal_title:Current protein & peptide science
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更新日期:2003-04-01 00:00:00
abstract::Dietary protein from fermented cottonseed meal (FCSM), widely used in poultry diets in China, had regulating effects on lipid metabolism. To understand the effects of FCSM on lipid metabolism in broilers, we analyzed the biochemical indexes, enzyme activity, hormone level and metabolites in serum responses to FCSM int...
journal_title:Current protein & peptide science
pub_type: 杂志文章
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更新日期:2020-01-01 00:00:00
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journal_title:Current protein & peptide science
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更新日期:2018-01-01 00:00:00
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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更新日期:2013-11-01 00:00:00
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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更新日期:2016-01-01 00:00:00
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
doi:10.2174/138920311796391151
更新日期:2011-08-01 00:00:00
abstract::CGRP and adrenomedullin [AM] are peptides that have a number of physiological effects, including vasodilation, through the activation of a shared GPCR, the family B calcitonin receptor-like receptor [CLR]. Specificity to each ligand is conferred through the unusual association of CLR with a single transmembrane access...
journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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更新日期:2013-08-01 00:00:00
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journal_title:Current protein & peptide science
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journal_title:Current protein & peptide science
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更新日期:2017-01-01 00:00:00
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
doi:10.2174/138920306776359795
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
doi:10.2174/138920307780363460
更新日期:2007-04-01 00:00:00
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journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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abstract::Glucagon-like peptide 2 (GLP-2) is a newly discovered gastrointestinal peptide with 33% sequence homology to glucagon. GLP-2 has attracted interest because of its potent intestinotrophic endocrine/paracrine actions. The peptide, consisting of 33-amino-acid, results from expression of the glucagon gene in the enteroend...
journal_title:Current protein & peptide science
pub_type: 杂志文章,评审
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更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:In the search of bioactive molecules, nature has always been an important source and most of the drugs in clinic are either natural products or derived from natural products. The ocean has played significant role as thousands of molecules and their metabolites with different types of biological activity such...
journal_title:Current protein & peptide science
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更新日期:2017-01-01 00:00:00
abstract::The cytolysin is a novel, two-peptide lytic toxin produced by some strains of Enterococcus faecalis. It is toxic in animal models of enterococcal infection, and associated with acutely terminal outcome in human infection. The cytolysin exerts activity against a broad spectrum of cell types including a wide range of gr...
journal_title:Current protein & peptide science
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更新日期:2005-02-01 00:00:00
abstract::Secondary structure elements often mediate protein-protein interactions. Despite their low abundance in folded proteins, polyproline II (PPII) and its variant, the triple helix, are frequently involved in protein-protein interactions, likely due to their peculiar propensity to be solvent-exposed. We here review the ro...
journal_title:Current protein & peptide science
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更新日期:2012-12-01 00:00:00
abstract::As global resistance to conventional antibiotics rises we need to develop new strategies to develop future novel therapeutics. In our quest to design novel anti-infectives and antimicrobials it is of interest to investigate host-pathogen interactions and learn from the complexity of host defense strategies that have e...
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abstract::Viscosity of protein solution is one of the most troublesome issues for the high-concentration formulation of protein drugs. In this review, we summarize the practical methods that suppress the viscosity of protein solution using small molecular additives. The small amount of salts decreases the viscosity that results...
journal_title:Current protein & peptide science
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更新日期:2018-01-01 00:00:00
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