Assay of flippase activity in proteoliposomes using fluorescent lipid derivatives
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Assay of flippase activity in proteoliposomes using fluorescent lipid derivatives. / Marek, Magdalena; Günther-Pomorski, Thomas.
P-Type ATPases: methods and protocols. ed. / Maike Bublitz. Vol. 2. Springer, 2016. p. 181-191 (Methods in Molecular Biology, Vol. 1377).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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TY - CHAP
T1 - Assay of flippase activity in proteoliposomes using fluorescent lipid derivatives
AU - Marek, Magdalena
AU - Günther-Pomorski, Thomas
PY - 2016
Y1 - 2016
N2 - Specific membrane proteins, termed lipid flippases, play a central role in facilitating the movement of lipids across cellular membranes. In this protocol, we describe the reconstitution of ATP-driven lipid flippases in liposomes and the analysis of their in vitro flippase activity based on the use of fluorescent lipid derivatives. Working with purified and reconstituted systems provides a well-defined experimental setup and allows to directly characterize these membrane proteins at the molecular level.
AB - Specific membrane proteins, termed lipid flippases, play a central role in facilitating the movement of lipids across cellular membranes. In this protocol, we describe the reconstitution of ATP-driven lipid flippases in liposomes and the analysis of their in vitro flippase activity based on the use of fluorescent lipid derivatives. Working with purified and reconstituted systems provides a well-defined experimental setup and allows to directly characterize these membrane proteins at the molecular level.
KW - ATP-Binding Cassette Transporters
KW - Adenosine Triphosphate
KW - Biological Transport
KW - Cell Membrane
KW - Dithionite
KW - Fluorescence
KW - Lipids
KW - Membrane Proteins
KW - Molecular Biology
KW - Proteolipids
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
U2 - 10.1007/978-1-4939-3179-8_18
DO - 10.1007/978-1-4939-3179-8_18
M3 - Book chapter
C2 - 26695033
SN - 978-1-4939-3178-1
VL - 2.
T3 - Methods in Molecular Biology
SP - 181
EP - 191
BT - P-Type ATPases
A2 - Bublitz, Maike
PB - Springer
ER -
ID: 169109211