The nanodisc: a novel tool for membrane protein studies. Export

@article{citeulike:6080932, abstract = {A major challenge in the research on membrane-anchored and integral membrane protein complexes is to obtain these in a functionally active, water-soluble, and monodisperse form. This requires the incorporation of the membrane proteins into a native-like membrane or detergent micelle that mimics the properties of the original biological membrane. However, solubilization in detergents or reconstitution in liposomes or supported monolayers sometimes suffers from loss of activity and problematic analyses due to heterogeneity and aggregation. A developing technology termed nanodiscs exploits discoidal phospholipid bilayers encircled by a stabilizing amphipatic helical membrane scaffold protein to reconstitute membranes with integral proteins. After reconstitution, the membrane nanodisc is soluble, stable, and monodisperse. In the present review, we outline the biological inspiration for nanodiscs as discoidal high-density lipoproteins, the assembly and handling of nanodiscs, and finally their diverse biochemical applications. In our view, major advantages of nanodisc technology for integral membrane proteins is homogeneity, control of oligomerization state, access to both sides of the membrane, and control of lipids in the local membrane environment of the integral protein.}, author = {Borch, Jonas and Hamann, Thomas}, citeulike-article-id = {6080932}, citeulike-linkout-0 = {http://dx.doi.org/10.1515/BC.2009.091}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/19453280}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=19453280}, doi = {10.1515/BC.2009.091}, issn = {1437-4315}, journal = {Biological chemistry}, keywords = {membrane\_protein, nanodisc}, month = {August}, number = {8}, pages = {805--814}, posted-at = {2009-11-06 14:06:05}, priority = {2}, title = {The nanodisc: a novel tool for membrane protein studies.}, url = {http://dx.doi.org/10.1515/BC.2009.091}, volume = {390}, year = {2009} }

TY - JOUR ID - citeulike:6080932 L3 - citeulike-article-id:6080932 N2 - A major challenge in the research on membrane-anchored and integral membrane protein complexes is to obtain these in a functionally active, water-soluble, and monodisperse form. This requires the incorporation of the membrane proteins into a native-like membrane or detergent micelle that mimics the properties of the original biological membrane. However, solubilization in detergents or reconstitution in liposomes or supported monolayers sometimes suffers from loss of activity and problematic analyses due to heterogeneity and aggregation. A developing technology termed nanodiscs exploits discoidal phospholipid bilayers encircled by a stabilizing amphipatic helical membrane scaffold protein to reconstitute membranes with integral proteins. After reconstitution, the membrane nanodisc is soluble, stable, and monodisperse. In the present review, we outline the biological inspiration for nanodiscs as discoidal high-density lipoproteins, the assembly and handling of nanodiscs, and finally their diverse biochemical applications. In our view, major advantages of nanodisc technology for integral membrane proteins is homogeneity, control of oligomerization state, access to both sides of the membrane, and control of lipids in the local membrane environment of the integral protein. IS - 8 JF - Biological chemistry SN - 1437-4315 EP - 814 TI - The nanodisc: a novel tool for membrane protein studies. VL - 390 SP - 805 KW - membrane_protein KW - nanodisc AU - Borch, Jonas AU - Hamann, Thomas PY - 2009/08// UR - http://dx.doi.org/10.1515/BC.2009.091 ER -