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PAK1


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Symbol:PAK1
Name(s):p21/Cdc42/Rac1-activated kinase 1 (STE20 homolog, yeast)
Type:protein-coding
Organism:Homo sapiens
Synonyms:MGC130000, MGC130001, PAKalpha
Links: Pubmed, Entrez Gene, GeneCards, Map Viewer.

Gene Information from Publications

Publication Link Summary of findings
14607331 Observational study of gene-disease association. (HuGE Navigator)
17981134 Rac1/Pak1/LIMK1 signaling pathway controls cofilin activity within the lamellipodium.
17911169 study reports that elevated (alpha6)beta4 integrin-dependent Rac-Pak1 signaling supports resistance to apoptosis in mammary acini by permitting stress-dependent activation of the p65 subunit of NF-kappaB through Pak1
18006851 16k PRL inhibits cell migration by blocking the Ras-Tiam1-Rac1-Pak1 signaling pathway in endothelial cells
17486065 Amplification of PAK1 is associated with recurrence and tamoxifen resistance in postmenopausal breast cancer
17621631 point to Pak1 as an exciting target for therapy of renal cancer, which remains highly refractory to existing treatments
17018616 TGF-ss, via PI3K, recruits the actin cytoskeleton to HER2, which colocalizes with Vav2, activated Rac1, & its effector Pak1 at lamellipodia, leading to prolonged Rac1 activation, enhanced cell motility & survival. Dominant-negative Pak1 abrogates this.
17609315 we present a model for Pak1 signaling that provides a mechanism for specifically affecting cardiac cellular processes--REVIEW
17491012 ESE-1 functions are coordinately regulated by Pak1 phosphorylation and beta-TrCP-dependent ubiquitin-proteasome pathways.
16800003 Phosphorylation of caldesmon by PAK is a dynamic process required to regulate actin dynamics and membrane protrusions in wound-induced cell migration.

View more information from publications.

Interacting gene products

Interaction Type Gene 1 Gene 2 Interaction description Complex Publication Link
BINDRho GDP dissociation inhibitor alphap21-activated kinase 1Pak1 interacts with and phosphorylates RhoGDI. This interaction was modeled on a demonstrated interaction between Pak1 from an unspecified species and human RhoGDI.-Pubmed
HPRDBone marrow kinase BMXHomo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed
HPRDBMX non-receptor tyrosine kinasePAK1--Pubmed
BIND-p21-activated kinase 1Cdc42 interacts with Pak1. This interaction was modelled on a demonstrated interaction between Cdc42 from an unspecified species and human Pak1.-Pubmed
BIND-p21-activated kinase 1PAK1 interacts with an unspecified isoform of Cdc42. This interaction was modeled on a demonstrated interaction between PAK1 from an unspecified species and human Cdc42.-Pubmed
HPRDcell division cycle 42 isoform 1Homo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed
HPRDcell division cycle 42 isoform 1Homo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed
HPRDalpha 1 type I collagen preproproteinHomo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed
HPRDalpha 1 type I collagen preproproteinHomo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed
HPRDcasein kinase II alpha 1 subunit isoform aHomo sapiens p21 activated kinase 1B mRNA, complete cds.--Pubmed

Recent Publications on PAK1:

Pubmed Logo
Mutant polycystin-2 induces proliferation in primary rat tubular epithelial cells in a STAT-1/p21-independent fashion accompanied instead by alterations in expression of p57KIP2 and Cdk2.
BACKGROUND: Autosomal Dominant Polycystic Kidney Disease (ADPKD) is...
28th October, 2008
Department of Biological Sciences, University of Cyprus, Cyprus. BMC Nephrol. 2008 Aug 25;9:10.
DOI Direct Link
Urokinase (uPA) mediates endothelial cell survival via induction of the X-linked inhibitor of apoptosis protein (XIAP).
The fibrinolytic system was originally implicated to assist the angiogenic...
25th October, 2008
Clinical Division of Oncology, Department of Medicine I and Cancer Center, Blood. 2008 Oct 23.
DOI Direct Link
PAK1-mediated activation of ERK1/2 regulates lamellipodial dynamics.
PAK1 is a member of the p21-activated kinase (PAK) family of...
23rd October, 2008
J Cell Sci. 2008 Oct 21.
DOI Direct Link
Scaffolding function of PAK in the PDK1-Akt pathway.
Many extracellular signals stimulate phosphatidylinositol-3-kinase, which...
22nd October, 2008
[1] Institute of Molecular and Cellular Biosciences, University of Tokyo, Nat Cell Biol. 2008 Nov;10(11):1356-64. Epub 2008 Oct 19.
DOI Direct Link
Expression of Active p21-Activated Kinase-1 (Pak1) Induces Ca2+-flux Modification with Altered Regulatory Protein Phosphorylation in Cardiac Myocytes.
P21 activated kinase-1 (Pak1) is a serine-threonine kinase, which...
17th October, 2008
University of Illinois at Chicago. Am J Physiol Cell Physiol. 2008 Oct 15.
DOI Direct Link

View more research publications.

Patents:

Patents logo
US Patent No.Title
7005285 Human p21-activated kinase 5 polypeptide
7195894 MKK7 activation inhibitor
7202033 Identification of kinase inhibitors
7208313 Combined growth factor-deleted and thymidine kinase-deleted vaccinia virus vector
7214682 Substituted 2-pyridinyl-6,7,8,9-tetrahydropyrimido{1,2-a}pyrimidin-4-one and 7-pyridinyl-2,3-dihydroimidazo{1,2-a}pyrimidin-5(1h)one derivatives

View more patents.

PAK1 results (if any) from reagent suppliers

Google CSE Logo
PAK1 Antibody #2602
PAK1 Antibody detects endogenous levels of total PAK1 protein. It does not cross -react with PAK2, PAK3 or other PAK family members. ...
http://www.cellsignal.com/products/2602.html...

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PAK1 antibody (ab1178) datasheet | Abcam
Rabbit polyclonal to PAK1. The serine/threonine kinase Pak1 is an effector of small Rho GTPases, Rac1 and Cdc42. Pak1 complex specifically with Rac1 and ...
http://www.abcam.com/PAK1-antibody-ab1178.html...

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Phospho-PAK1 (Thr423)/PAK2 (Thr402) Antibody #2601
Western blot analysis of extracts from guinea pig neutrophils stimulated with 1 µM fMLP for indicated times, using Phospho-PAK1 (Thr423)/PAK2 (Thr402) ...
http://www.cellsignal.com/products/2601.html...

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Pak1 Antibody / Pak1 Antibodies
Pak1 Antibody / Pak1 Antibodies. ... Pak1 (yC-18) Antibody, sc-31685, goat IgG, C-terminus (Sc), WB, IF, ELISA, S. cerevisiae. Pak1 (yD-16) Antibody ...
http://www.scbt.com/table-pak1.html...

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Phospho-PAK1 (Ser144)/PAK2 (Ser141) Antibody #2606
Western blot analysis of extracts from guinea pig neutrophils stimulated with fMLP for indicated times, using Phospho-PAK1 (Ser144)/PAK2 (Ser141) Antibody ...
http://www.cellsignal.com/products/2606.html...

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PAK1 antibody, PAK1 (Phospho-Thr212) Antibody, Rabbit IgG ...
Buy quality rabbit PAK1 antibody (interacts with human mouse rat), anti-PAK1, PAK1 (Phospho-Thr212) antibody, rabbit igg polyclonal antibody, ...
http://www.genwaybio.com/product_info.php?products_id=210349...

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PAK1/2/3 Antibody #2604
PAK1/2/3 Antibody detects endogenous levels of PAK1, PAK2 and PAK3 protein. The antibody does not react with PAK4, PAK5 or PAK6. ...
http://www.cellsignal.com/products/2604.html...

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PAK1 Antibody (N-term)
Abgent develops powerful tools to profile posttranslational modifications related to cellular function and disease. Abgent antibodies target protein
kinases ...
http://www.abgent.com/products/catalog_no/AP7926a/background...

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PAK1 + PAK2 + PAK3 (phospho S141) antibody (ab5247) datasheet | Abcam
Rabbit polyclonal to PAK1 + PAK2 + PAK3 (phospho S141). In mammals, there are several identified isoforms of p21 Activated Protein Kinases or PAKs: PAK1 and
...
http://www.abcam.com/index.html?datasheet=5247...

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Pak1 (yN-19) Antibody sc-31683
See how others have used Pak1 (yN-19): sc-31683 and or Pak1 (yN-19) antibody ... PAK1 hyperactivation is sufficient for mammary gland tumor formation. ...
http://www.scbt.com/datasheet-31683-pak1-yn-19-antibody.html...

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