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Merck
CN

P2979

Anti-PAK3 antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous glycerol solution

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.44
MDL number:
MFCD01633961
Conjugate:
unconjugated
Clone:
polyclonal
Application:
IP, WB CL
Citations:
5

Key Documents

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biological source

rabbit

conjugate

unconjugated

antibody form

IgG fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

mol wt

antigen 65 kDa

species reactivity

rat, mouse

technique(s)

immunoprecipitation (IP): 4 μg using 0.5 mg of mouse brain cytosol, western blot (chemiluminescent): 2 μg/mL using mouse 3T3 fibroblasts extract or mouse brain extract

UniProt accession no.

Q62829

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

mouse ... Pak3(18481)
rat ... Pak3(29433)

General description

p21-activated kinases are a family of highly conserved serine/threonine protein kinases that are activated by small GTPases of Cdc42 and Rac families. There are 2 groups of PAKs in mammals, group A and B. The group A members are three isoforms, PAK1, PAK2, and PAK3 (also known as α-PAK, γ-PAK, and β-PAK, respectively). PAKs are actively involved in regulation of MAPK pathways by phosphorylation of Raf-1 and MEK-1. They also regulate cytoskeletal reorganization by interaction with GTPases. Autophosphorylation of threonine 423 (threonine 402 for PAK2 and threonine 421 for PAK3), catalyzed by Cdc42, is required for activation of PAK.
Anti-PAK3 specifically reacts with mouse and rat PAK3 (65 kDa). It reacts weakly with human PAK3.

Immunogen

synthetic peptide corresponding to amino acids 1-13 of the N-terminal of mouse p21 activated kinase 3 (PAK3).

Application

Anti-PAK3 may be used at a concentration of 4 μg to immunoprecipitate PAK3 from 0.5-1 mg mouse NIH3T3 total cell lysate. It may be used at a concentration of 1-2 μg/mL for detection in total mouse NIH3T3 lysate by immunoblotting.

Physical form

Solution in 0.07 M Tris-glycine, pH 7.4, containing 30% glycerol and 0.035% sodium azide.

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
128H1215
040K0632

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The genetics of Pak
Hofmann C et al
Journal of Cell Science, 17, 4343-4354 (2004)
Zhou-shen Zhao et al.
The Biochemical journal, 386(Pt 2), 201-214 (2004-11-19)
The Rho GTPases are a family of molecular switches that are critical regulators of signal transduction pathways in eukaryotic cells. They are known principally for their role in regulating the cytoskeleton, and do so by recruiting a variety of downstream
C Chong et al.
The Journal of biological chemistry, 276(20), 17347-17353 (2001-03-30)
The p21-activated kinases (PAKs), in common with many kinases, undergo multiple autophosphorylation events upon interaction with appropriate activators. The Cdc42-induced phosphorylation of PAK serves in part to dissociate the kinase from its partners PIX and Nck. Here we investigate in
Mengwei Zang et al.
The Journal of biological chemistry, 277(6), 4395-4405 (2001-12-26)
Activation of Raf-1 is a complex process in which phosphorylation of Ser(338)-Tyr(341) is a critical step. Previous studies have shown that Pak1/2 is implicated in both Ras-dependent and -independent activation of Raf-1 by phosphorylating Raf Ser(338). The present study explores
Christy C Ong et al.
Oncotarget, 2(6), 491-496 (2011-06-10)
The p21-activated kinases (PAKs) are central players in growth factor signaling networks and morphogenetic processes that control proliferation, cell polarity, invasion and actin cytoskeleton organization. This raises the possibility that interfering with PAK activity may produce significant anti-tumor activity. In

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