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Keywords: membrane protein
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Articles
Biochem Soc Trans (2020) 48 (1): 25–37.
Published: 24 December 2019
...Robin A. Corey; Phillip J. Stansfeld; Mark S.P. Sansom Membranes are formed from a bilayer containing diverse lipid species with which membrane proteins interact. Integral, membrane proteins are embedded in this bilayer, where they interact with lipids from their surroundings, whilst peripheral...
Articles
Biochem Soc Trans (2016) 44 (3): 883–890.
Published: 09 June 2016
... The Author(s) 2016 This is an open access article published by Portland Press Limited on behalf of the Biochemical Society and distributed under the Creative Commons Attribution Licence 4.0 (CC BY) . iron-binding protein magnetite nucleation magnetosome magnetotactic bacteria membrane protein...
Articles
Biochem Soc Trans (2013) 41 (1): 185–190.
Published: 29 January 2013
... of pure, correctly folded material, which can form well-ordered crystals of sufficient size and stability for data collection. For many years, the lack of suitable protein and crystals represented major barriers for structural studies of integral membrane proteins, including GPCRs (G-protein-coupled...
Articles
Biochem Soc Trans (2012) 40 (6): 1291–1294.
Published: 21 November 2012
... and functional mechanisms of this focal protein. Understanding the structure and function of membrane proteins is hampered by inherent difficulties associated with their purification since the choice of the detergents play a critical role in the protein structure and stability. In the present mini-review, we...
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Biochem Soc Trans (2011) 39 (3): 707–718.
Published: 20 May 2011
... 18 3 2011 © The Authors Journal compilation © 2011 Biochemical Society 2011 glutamate receptor hetero-oligomeric protein ionotropic receptor membrane protein N -methyl- D -aspartate receptor (NMDA receptor) tandem affinity purification-tagged mouse (TAP-tagged mouse...
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Biochem Soc Trans (2011) 39 (3): 747–750.
Published: 20 May 2011
...Gunnar von Heijne Membrane proteins currently receive a lot of attention, in large part thanks to a steady stream of high-resolution X-ray structures. Although the first few structures showed proteins composed of tightly packed bundles of very hydrophobic more or less straight transmembrane α...
Articles
Biochem Soc Trans (2011) 39 (3): 761–766.
Published: 20 May 2011
...Anthony G. Lee Intrinsic membrane proteins are solvated by a shell of lipid molecules interacting with the membrane-penetrating surface of the protein; these lipid molecules are referred to as annular lipids. Lipid molecules are also found bound between transmembrane α-helices; these are referred...
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Articles
Biochem Soc Trans (2011) 39 (3): 751–760.
Published: 20 May 2011
... of the intersubunit interactions of membrane protein complexes that contain both hydrophobic and hydrophilic subunits. In the present paper, we focus on the vitamin B 12 importer of Escherichia coli , BtuCD, that contains two transmembrane BtuC subunits and two ATP-binding BtuD subunits. We have studied the factors...
Articles
Biochem Soc Trans (2009) 37 (4): 643–652.
Published: 22 July 2009
...Paul Curnow Integral membrane proteins are important biological macromolecules with structural features and functionalities that make them attractive targets for nanotechnology. I provide here a broad review of current activity in nanotechnology related to membrane proteins, including...
Articles
Biochem Soc Trans (2009) 37 (2): 400–407.
Published: 20 March 2009
... of the structure and mechanism of the purple bacterial RC, focusing in the main on the most heavily studied complex from Rhodobacter sphaeroides . 1 email m.r.jones@bristol.ac.uk 14 10 2008 © The Authors Journal compilation © 2009 Biochemical Society 2009 electron transfer membrane...
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Biochem Soc Trans (2009) 37 (2): 392–399.
Published: 20 March 2009
... Biochemical Society 2009 electron transfer haem-copper oxidase membrane protein nitric oxide nitrous oxide proton transfer The volume of nitrous oxide (N 2 O) discharged into the atmosphere each year is lower compared with carbon dioxide (CO 2 ) and methane. However, because it persists...
Articles
Biochem Soc Trans (2008) 36 (6): 1169–1174.
Published: 19 November 2008
... transferred across the membrane per electron transferred from cytochrome c to O 2 [ 1 – 7 ]: (1) electron transfer haem-copper oxidase membrane protein proton pump proton transfer redox reaction Figure 2 Reaction of the fully reduced Cyt c O with dioxygen ( a ) A schematic...
Articles
Biochem Soc Trans (2008) 36 (5): 996–1000.
Published: 19 September 2008
...C. Roy D. Lancaster; Elena Herzog; Hanno D. Juhnke; M. Gregor Madej; Florian G. Müller; Rajsekhar Paul; Philipp G. Schleidt Membrane protein complexes can support both the generation and utilization of a transmembrane electrochemical proton potential (Δ p ), either by supporting transmembrane...
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Articles
Biochem Soc Trans (2007) 35 (5): 835–847.
Published: 25 October 2007
... years ago, and, since then, research in this area has expanded on a global scale. In this review, the key discoveries in this field are summarized, and recent studies of bacterial twin-arginine signal-peptide-binding proteins are discussed. membrane protein membrane transport molecular chaperone...
Articles
Biochem Soc Trans (2005) 33 (5): 1012–1015.
Published: 26 October 2005
...S.H. White; G. von Heijne Membrane-protein integration, folding and assembly processes in vivo depend on complex targeting, translocation, chaperoning, and sorting machineries that somehow read the ‘molecular code’ built into the nascent polypeptide, ultimately producing a properly folded protein...
Articles
Biochem Soc Trans (2005) 33 (6): 1225–1230.
Published: 26 October 2005
... has been overexpressed and purified in yields sufficient to grow crystals for structural analysis [ 29 ]. One approach is to grow two-dimensional crystals of the complex. This involves the incorporation of membrane proteins into phospholipid vesicles to such a density that they associate with one...
Includes: Multimedia, Supplementary data
Articles
Biochem Soc Trans (2005) 33 (5): 924–930.
Published: 26 October 2005
..., and as a result it will be difficult to model PS-II lipids until there are significant improvements in the resolution of the available structures, and these are eagerly awaited. The purple bacterial reaction centre is arguably the most intensively studied membrane protein in nature [ 38 ], and certainly...
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Biochem Soc Trans (2005) 33 (5): 938–942.
Published: 26 October 2005
...C. Hunte Many membrane proteins selectively bind defined lipid species. This specificity has an impact on correct insertion, folding, structural integrity and full functionality of the protein. How are these different tasks achieved? Recent advances in structural research of membrane proteins...
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Biochem Soc Trans (2005) 33 (5): 910–912.
Published: 26 October 2005
...P.J. Bond; J. Cuthbertson; M.S.P. Sansom Interactions between membrane proteins and detergents are important in biophysical and structural studies and are also biologically relevant in the context of folding and transport. Despite a paucity of high-resolution data on protein–detergent interactions...
Articles
Biochem Soc Trans (2005) 33 (4): 851–857.
Published: 01 August 2005
... centres have shown that this arrangement is common to all photosynthetic purple bacteria, and the same basic structural blueprint has also been seen in the Photosystem I and II reaction centres of oxygenic photosynthesis [ 10 , 11 ]. bacteriochlorophyll electron transfer membrane protein...
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Biochem Soc Trans (2004) 32 (5): 659–662.
Published: 26 October 2004
...S. High; B.M. Abell The post-translational integration of tail-anchored proteins at the endoplasmic reticulum represents a novel and distinct pathway for membrane protein synthesis. Studies of various precursors, exemplified by the synaptobrevins and cytochrome b5 , indicate that multiple routes...
Articles
Biochem Soc Trans (2004) 32 (6): 1122–1123.
Published: 26 October 2004
... in cellular differentiation and its disorders. 1 To whom correspondence should be addressed (email WS.Gilmore@ulster.ac.uk ). 8 7 2004 © 2004 The Biochemical Society 2004 annexin differentiation haematopoiesis membrane protein Annexins are a family of homologous calcium...
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Biochem Soc Trans (2004) 32 (6): 1130–1132.
Published: 26 October 2004
... asymptomatic carriers [ 9 ]. The N. gonorrhoeae IgA1 protease is capable of digesting human lysosome-associated membrane protein and, thus, could help phagocytosed bacteria escape killing within macrophages [ 10 ]. Neisseria is capable of modulating programmed cell death (apoptosis) by blocking the action...
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Biochem Soc Trans (2004) 32 (5): 738–741.
Published: 26 October 2004
...: Biological Information Research Center, National Institute of Advanced Industrial Science and Technology, 2-41-6 Aomi, Koto-ku, Tokyo 135-0064, Japan (email t-okada@aist.go.jp ). 17 6 2004 © 2004 The Biochemical Society 2004 crystal structure G-protein-coupled receptor membrane protein...
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Biochem Soc Trans (2004) 32 (3): 520–523.
Published: 01 June 2004
...: a Biochemical Society Focused Meeting held at Rothamsted Research, Harpenden, 25 November 2003 25 November 2003 © 2004 Biochemical Society 2004 Golgi isotope-coded affinity tag (ICAT) membrane protein organelle quantitative proteomics Abbreviations used: 2D, two-dimensional...
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Biochem Soc Trans (2002) 30 (4): 715–718.
Published: 01 August 2002
...) salts and deliver them to the active site of the reductase. This short review discusses the role of transport proteins in resistance and the mech- anism of transfer of Hg( I I) between the mercury- resistance proteins. Key words: heavy metal, ion transport, membrane protein, mercunc ton resistance...
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Biochem Soc Trans (2001) 29 (6): 732–736.
Published: 01 November 2001
...J. A. Schmid; H. Just; H. H. Sitte The formation of oligomeric structures has been proposed for a large number of membrane proteins, including G-protein-coupled receptors and ion channels. Biochemical studies employing gel filtration, cross-linking or co-immunoprecipitation techniques showed...
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Biochem Soc Trans (2001) 29 (4): 589–593.
Published: 01 August 2001
...P. I. Haris It is estimated that membrane proteins comprise as much as 30% of most genomes. Yet our knowledge of membrane-protein folding is still in its infancy. Consequently, there is a great need for developing approaches that can further advance our understanding of how peptides and proteins...
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Biochem Soc Trans (2001) 29 (4): 559–564.
Published: 01 August 2001
...J. D. Lear; H. Gratkowski; W. F. DeGrado Our current level of understanding of membrane-protein folding is primitive, but it is beginning to advance. Previously [Choma, Gratkowski, Lear and DeGrado (2000) Nat. Struct. Biol. 7, 161–166], we described studies of the association in detergent micelles...