Abstract:
:Trafficking and sorting of membrane-anchored Ras GTPases are regulated by partitioning between distinct membrane domains. Here, in vitro experiments and microscopic molecular theory reveal membrane curvature as a new modulator of N-Ras lipid anchor and palmitoyl chain partitioning. Membrane curvature was essential for enrichment in raft-like liquid-ordered phases; enrichment was driven by relief of lateral pressure upon anchor insertion and most likely affects the localization of lipidated proteins in general.
journal_name
Nat Chem Bioljournal_title
Nature chemical biologyauthors
Larsen JB,Jensen MB,Bhatia VK,Pedersen SL,Bjørnholm T,Iversen L,Uline M,Szleifer I,Jensen KJ,Hatzakis NS,Stamou Ddoi
10.1038/nchembio.1733subject
Has Abstractpub_date
2015-03-01 00:00:00pages
192-4issue
3eissn
1552-4450issn
1552-4469pii
nchembio.1733journal_volume
11pub_type
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