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Phospho-PAK1 (Ser199, Ser204, Ser192, Ser197) Rabbit anti-Human|Mouse|Rat, Polyclonal, Bioss Non-distribution product as customer accommodation.

Rabbit Polyclonal Antibody

Manufacturer:  BiossSupplier Diversity Partner BS3315R

Catalog No. 50-198-5302

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Three isoforms of serine/threonine kinases, designated alphaPAK p68, betaPAK p65 and gammaPAK p62, have been shown to exhibit a high degree of sequence homology with the S. cerevisiae kinase Ste 20, involved in pheromone signaling. The alpha, beta and gammaPAK isoforms complex specifically with Rac1 and Cdc42 in their active GTP-bound state, inhibiting their intrinsic GTPase activity leading to their autophosphorylation. There are eight sites of autophosphorylation on gammaPAK, including Ser 19, Ser 141 and Thr 402, and phosphorylation of Ser 141 and Thr 402 is correlated with gammaPAK activation. Once phosphorylated and their affinity for Rac/Cdc42 reduced, the PAK isoforms disassociate from the complex to seek downstream substrates.


Phospho-PAK1 (Ser199, Ser204, Ser192, Ser197)
Immunofluorescence, Immunohistochemistry (Paraffin), Western Blot
100 μL
18479, 224105, 29431, 29432, 5058, 5062
Pak1, PAK2
1 μg/mL
PBS with 1% BSA, 50% glycerol and 0.09% sodium azide; pH
O88643, P35465, Q13153, Q13177, Q64303, Q8CIN4
5330420P17Rik; A130002K10Rik; activated protein kinase alpha; AI836325; Alpha-PAK; AW045634; Beta-PAK; CDC42/RAC effector kinase PAK-A; C-t-PAK2; D16Ertd269e; Gamma-PAK; mKIAA4182; Oligophrenin-3; OPHN3; p21 (CDKN1A)-activated kinase 1; p21 (CDKN1A)-activated kinase 2; p21 (RAC1) activated kinase 1; p21 (RAC1) activated kinase 2; p21 protein (Cdc42/Rac)-activated kinase 1; p21 protein (Cdc42/Rac)-activated kinase 2; p21/Cdc42/Rac1-activated kinase 1 (STE20 homolog, yeast); p21/Cdc42/Rac1-activated kinase 1 (yeast Ste20-related); p21-activated kinase 1; p21-activated kinase 2; p27; p34; p58; p65-PAK; p68-PAK; PAK alpha; PAK beta; PAK gamma; Pak1; PAK-1; Pak2; PAK-2; PAK-2p27; PAK-2p34; PAK3; PAK-3; PAK65; Paka; PAKalpha; PAKgamma; Protein kinase MUK2; S6/H4 kinase; Serine/threonine-protein kinase PAK 1; Serine/threonine-protein kinase PAK 2; STE20 homolog, yeast
KLH conjugated synthetic phosphopeptide derived from human PAK1 around the phosphorylation site of Ser199/204.
Protein A
Human, Mouse, Rat
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