The verprolin-like central (vc) region of Wiskott-Aldrich syndrome protein induces Arp2/3 complex-dependent actin nucleation

K Hufner, HN Higgs, TD Pollard, C Jacobi… - Journal of Biological …, 2001 - ASBMB
Wiskott-Aldrich Syndrome protein (WASp) and related proteins stimulate actin filament
nucleation by Arp2/3 complex. The isolated C-terminal VCA domain of WASp …

The Wiskott–Aldrich syndrome protein directs actin-based motility by stimulating actin nucleation with the Arp2/3 complex

D Yarar, W To, A Abo, MD Welch - Current Biology, 1999 - cell.com
Actin polymerization at the cell cortex is thought to provide the driving force for aspects of
cell-shape change and locomotion. To coordinate cellular movements, the initiation of actin …

Phosphorylation of the WASP-VCA domain increases its affinity for the Arp2/3 complex and enhances actin polymerization by WASP

GOC Cory, R Cramer, L Blanchoin, AJ Ridley - Molecular cell, 2003 - cell.com
Wiskott-Aldrich syndrome protein (WASP) and neural (N)-WASP regulate dynamic actin
structures through the ability of their VCA domains to bind to and stimulate the actin …

Identification of another actin-related protein (Arp) 2/3 complex binding site in neural Wiskott-Aldrich syndrome protein (N-WASP) that complements actin …

S Suetsugu, H Miki, T Takenawa - Journal of Biological Chemistry, 2001 - ASBMB
Neural Wiskott-Aldrich syndrome protein (N-WASP) is an essential regulator of actin
cytoskeleton formation via its association with the actin-related protein (Arp) 2/3 complex. It …

Arp2/3 complex is bound and activated by two WASP proteins

SB Padrick, LK Doolittle… - Proceedings of the …, 2011 - National Acad Sciences
Actin related protein 2/actin related protein 3 (Arp2/3) complex nucleates new actin filaments
in eukaryotic cells in response to signals from proteins in the Wiskott–Aldrich syndrome …

Influence of the C terminus of Wiskott-Aldrich syndrome protein (WASp) and the Arp2/3 complex on actin polymerization

HN Higgs, L Blanchoin, TD Pollard - Biochemistry, 1999 - ACS Publications
The 70 C-terminal amino acids of Wiskott-Aldrich syndrome protein (WASp WA) activate the
actin nucleation activity of the Arp2/3 complex. WASp WA binds both the Arp2/3 complex …

Interactions of isolated C-terminal fragments of neural Wiskott-Aldrich syndrome protein (N-WASP) with actin and Arp2/3 complex

JF Gaucher, C Maugé, D Didry, B Guichard… - Journal of Biological …, 2012 - ASBMB
Wiskott-Aldrich syndrome proteins (WASP) are a family of proteins that all catalyze actin
filament branching with the Arp2/3 complex in a variety of actin-based motile processes. The …

Activation by Cdc42 and Pip2 of Wiskott-Aldrich Syndrome Protein (Wasp) Stimulates Actin Nucleation by Arp2/3 Complex

HN Higgs, TD Pollard - The Journal of cell biology, 2000 - rupress.org
We purified native WASp (Wiskott-Aldrich Syndrome protein) from bovine thymus and
studied its ability to stimulate actin nucleation by Arp2/3 complex. WASp alone is inactive in …

Actin-bound structures of Wiskott–Aldrich syndrome protein (WASP)-homology domain 2 and the implications for filament assembly

D Chereau, F Kerff, P Graceffa… - Proceedings of the …, 2005 - National Acad Sciences
Wiskott–Aldrich syndrome protein (WASP)-homology domain 2 (WH2) is a small and
widespread actin-binding motif. In the WASP family, WH2 plays a role in filament nucleation …

Activation of Arp2/3 complex by Wiskott-Aldrich Syndrome protein is linked to enhanced binding of ATP to Arp2

C Le Clainche, D Didry, MF Carlier… - Journal of Biological …, 2001 - ASBMB
In response to signaling, the Arp2/3 complex (actin-related proteins 2 and 3 complex) is
activated by binding the C-terminal (WA) domain of proteins of the Wiskott-Aldrich Syndrome …