The small GTPase Sar1, control centre of COPII trafficking
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DOI: 10.1002/1873-3468.14595
Abstract: Sar1 is a small GTPase of the ARF family. Upon exchange of GDP for GTP, Sar1 associates with the endoplasmic reticulum (ER) membrane and recruits COPII components, orchestrating cargo concentration and membrane deformation. Many aspects… read more here.
Keywords: gtpase sar1; sar1; sar1 control; centre copii ... See more keywords
Binding of the GTPase Sar1 to a Lipid Membrane Monolayer: Insertion and Orientation Studied by Infrared Reflection–Absorption Spectroscopy
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DOI: 10.3390/polym9110612
Abstract: Membrane-interacting proteins are polyphilic polymers that engage in dynamic protein–protein and protein–lipid interactions while undergoing changes in conformation, orientation and binding interfaces. Predicting the sites of interactions between such polypeptides and phospholipid membranes is still… read more here.
Keywords: gtpase sar1; orientation; sar1; infrared reflection ... See more keywords