FCHO controls AP2's initiating role in endocytosis through a PtdIns(4,5)P2-dependent switch

NR Zaccai, Z Kadlecova, VK Dickson… - Science …, 2022 - science.org
Clathrin-mediated endocytosis (CME) is the main mechanism by which mammalian cells
control their cell surface proteome. Proper operation of the pivotal CME cargo adaptor AP2 …

[HTML][HTML] Molecularly distinct clathrin-coated pits differentially impact EGFR fate and signaling

R Pascolutti, V Algisi, A Conte, A Raimondi, M Pasham… - Cell Reports, 2019 - cell.com
Summary Adaptor protein 2 (AP2) is a major constituent of clathrin-coated pits (CCPs).
Whether it is essential for all forms of clathrin-mediated endocytosis (CME) in mammalian …

Regulation of clathrin-mediated endocytosis by hierarchical allosteric activation of AP2

Z Kadlecova, SJ Spielman, D Loerke… - Journal of Cell …, 2017 - rupress.org
The critical initiation phase of clathrin-mediated endocytosis (CME) determines where and
when endocytosis occurs. Heterotetrameric adaptor protein 2 (AP2) complexes, which …

[HTML][HTML] A nanobody-based molecular toolkit provides new mechanistic insight into clathrin-coat initiation

LM Traub - Elife, 2019 - elifesciences.org
Besides AP-2 and clathrin triskelia, clathrin coat inception depends on a group of early-
arriving proteins including Fcho1/2 and Eps15/R. Using genome-edited cells, we described …

[HTML][HTML] Transient Fcho1/2⋅ Eps15/R⋅ AP-2 nanoclusters prime the AP-2 clathrin adaptor for cargo binding

L Ma, PK Umasankar, AG Wrobel, A Lymar… - Developmental Cell, 2016 - cell.com
Clathrin-coated vesicles form by rapid assembly of discrete coat constituents into a cargo-
sorting lattice. How the sequential phases of coat construction are choreographed is …

FCHo proteins are nucleators of clathrin-mediated endocytosis

WM Henne, E Boucrot, M Meinecke, E Evergren… - Science, 2010 - science.org
Clathrin-mediated endocytosis, the major pathway for ligand internalization into eukaryotic
cells, is thought to be initiated by the clustering of clathrin and adaptors around receptors …

[HTML][HTML] Structural organization and dynamics of FCHo2 docking on membranes

F El Alaoui, I Casuso, D Sanchez-Fuentes… - Elife, 2022 - elifesciences.org
Clathrin-mediated endocytosis (CME) is a central trafficking pathway in eukaryotic cells
regulated by phosphoinositides. The plasma membrane phosphatidylinositol-4, 5 …

Architecture of the AP2/clathrin coat on the membranes of clathrin-coated vesicles

O Kovtun, VK Dickson, BT Kelly, DJ Owen… - Science advances, 2020 - science.org
Clathrin-mediated endocytosis (CME) is crucial for modulating the protein composition of a
cell's plasma membrane. Clathrin forms a cage-like, polyhedral outer scaffold around a …

[HTML][HTML] A large-scale conformational change couples membrane recruitment to cargo binding in the AP2 clathrin adaptor complex

LP Jackson, BT Kelly, AJ McCoy, T Gaffry, LC James… - Cell, 2010 - cell.com
The AP2 adaptor complex (α, β2, σ2, and μ2 subunits) crosslinks the endocytic clathrin
scaffold to PtdIns4, 5P 2-containing membranes and transmembrane protein cargo. In the" …

AP2 controls clathrin polymerization with a membrane-activated switch

BT Kelly, SC Graham, N Liska, PN Dannhauser… - Science, 2014 - science.org
Clathrin-mediated endocytosis (CME) is vital for the internalization of most cell-surface
proteins. In CME, plasma membrane–binding clathrin adaptors recruit and polymerize …