PAK1 [p Ser204] Antibody - BSA Free

Western Blot: PAK1 [p Ser204] Antibody [NBP2-29665] - Untreated and pervanadate-treated NIH/3T3 cells (lanes 1 and 2, respectively) were resolved by electrophoresis, transferred to PVDF and probed with anti-phospho-PAK1 (Ser204) (1:1,000). Blocking Peptide Analysis: Pervanadate-treated NIH/3T3 lysate was either unblocked, phosphorylated-peptide blocked, or non-phosphorylated peptide blocked (lanes 3, 4, and 5, respectively) that are that were resolved by electrophoresis, transferred to PVDF and probed with anti-phospho-PAK1 (Ser204) (1:1,000). Lanes 4 and 5 were blocking peptides were the phosphorylated peptide used as the immunogen and the non-phopshrylated form of the peptide. Proteins were visualized using a goat anti-rabbit secondary antibody conjugated to HRP and a chemiluminescence detection system. Arrow indicates phosphorylated PAK1.

• Reactivity: Hu
• Applications: WB
• Clonality: Polyclonal
• Host: Rabbit
• Conjugate: Unconjugated
• Format: BSA Free
• Concentration: 1 mg/ml

PAK1 [p Ser204] Antibody - BSA Free Summary

• Description: Relevant Entrez Gene Numbers: NP_002567
• Immunogen: Amino Acids encompassing and including phosphorylated Ser199 and Ser204 of human PAK1. Sequence is highly homologous (greater than 90%) to PAK2 and PAK3.
• Modification: p Ser204
• Specificity: Recognizes PAK1 phosphorylated on Ser199 and Ser204 (human)/Ser198 and Ser203 (mouse). Immunogen sequence is higly homolgous (greater than 90%) with PAK2 and PAK3.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Rabbit
• Gene: PAK1
• Purity: Immunogen affinity purified

Applications/Dilutions

• Dilutions:
  • Western Blot 1:100-1:2000
• Theoretical MW: 65 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Human

Packaging, Storage & Formulations

• Storage: Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
• Buffer: PBS and 50% Glycerol
• Preservative: 0.05% Sodium Azide
• Concentration: 1 mg/ml
• Purity: Immunogen affinity purified

Notes

Relevant Entrez Gene Numbers: NP_002567

Alternate Names for PAK1 [p Ser204] Antibody - BSA Free

• alpha-PAK
• EC 2.7.11
• EC 2.7.11.1
• MGC130000
• MGC130001
• p21 protein (Cdc42/Rac)-activated kinase 1
• p21/Cdc42/Rac1-activated kinase 1 (STE20 homolog, yeast)
• p21/Cdc42/Rac1-activated kinase 1 (yeast Ste20-related)
• p21-activated kinase 1
• p65-PAK
• PAK1
• PAK-1
• PAKalpha
• serine/threonine-protein kinase PAK 1
• STE20 homolog, yeast

Background

p21-activated kinases (PAK) are Ser/Thr kinases, which are activated by, and are effectors of Rho family of GTPases. As such, they are implicated in Actin polymerization and activation of the stress-activated kinase cascades. PAK1 is phosphorylated by cdk5, resulting in its inhibition. PAK2 can be activated by Caspase-cleavage in addition to p21-binding, implicating it in cytoskeletal changes during apoptosis. PAK3 is expressed at high levels in post-mitotic neurons of the developing post-natal cerebral cortex and hippocampus, and is the mutant gene thought responsible for non-syndromic X-linked mental retardation.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: PAK1
• Uniprot:
  • Q13153()