ARP3 cDNA ORF clone, Saccharomyces cerevisiae S288C

Life with 6000 genes.
Goffeau A, Barrell BG, Bussey H, Davis RW, Dujon B, Feldmann H, Galibert F, Hoheisel JD, Jacq C, Johnston M, Louis EJ, Mewes HW, Murakami Y, Philippsen P, Tettelin H, Oliver SG
Science (New York, N.Y.)274(5287)546, 563-7(1996 Oct)

Complete nucleotide sequence of Saccharomyces cerevisiae chromosome X.
Galibert F, Alexandraki D, Baur A, Boles E, Chalwatzis N, Chuat JC, Coster F, Cziepluch C, De Haan M, Domdey H, Durand P, Entian KD, Gatius M, Goffeau A, Grivell LA, Hennemann A, Herbert CJ, Heumann K, Hilger F, Hollenberg CP, Huang ME, Jacq C, Jauniaux JC, Katsoulou C, Karpfinger-Hartl L
The EMBO journal15(9)2031-49(1996 May)

Studies indicate that the WASP homologue Las17 is able to nucleate actin independently of Arp2/3 through the function of G-actin-binding activities in its polyproline region.
Title: WASP family proteins, more than Arp2/3 activators.

WASP displaces the autoinhibitory Arp3 C-terminal tail from a hydrophobic groove at Arp3's barbed end to destabilize the inactive state, providing a mechanism by which WASP stimulates the short-pitch conformation and activates the Arp2/3 complex.
Title: Role and structural mechanism of WASP-triggered conformational changes in branched actin filament nucleation by Arp2/3 complex.

data does not support the simple hypothesis that the primary role for Arp2/3 regulators is to recruit and activate Arp2/3; rather data suggests that these regulators may be playing more subtle roles in establishing functional networks in vivo
Title: Molecular analysis of Arp2/3 complex activation in cells.

development of a direct tethering recruitment model for activation of Arp2/3 complex by Crn1
Title: Mechanism of a concentration-dependent switch between activation and inhibition of Arp2/3 complex by coronin.

These data identify Syp1 as a novel negative regulator of WASp-Arp2/3 complex that helps choreograph the precise timing of actin assembly during endocytosis.
Title: The F-BAR protein Syp1 negatively regulates WASp-Arp2/3 complex activity during endocytic patch formation.