FAK (PTK2) pTyr576/577 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IF, WB
Recommend Dilution	Immunofluorescence: 1/100 - 1/200. Western Blot: 1/500 - 1/1000; Incubate membrane with diluted antibody in 5% nonfat milk, 1X TBS, 0,1% Tween-20 at 4°C with gentle shaking, overnight.
Reactivity	Human
Host	Rabbit
Clonality	Polyclonal
Immunogen	Synthesized phosphopeptide derived from human FAK around the phosphorylation site of Tyr576/Tyr577 (S-T-YP-YP-K-A)
Specificity	FAK (phospho-Tyr576/Tyr577) Antibody detects endogenous levels of FAK only when phosphorylated at Tyr576/Tyr577.
Formulation	Phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol State: Aff - Purified State: Liquid purified IgG fraction
Concentration	lot specific
Purification	Affinity chromatography
Conjugation	Unconjugated
Storage Condition	Store the antibody at -20°C. Avoid repeated freezing and thawing.
Gene Name	protein tyrosine kinase 2
Database Link	Entrez Gene 5747 Human UniProt ID Q05397
Background	Focal adhesion kinase (FAK) is a non receptor protein tyrosine kinase discovered as a substrate for Src and as a key element of integrin signaling. FAK plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. FAK regulation includes phosphorylation at multiple tyrosine and serine residues. Phosphorylation of tyrosine generally is associated with positive regulation and growth promotion, however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase of the cell cycle). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly. FAK and its phosphorylation states have been implicated in cancer metastasis and tumor cell survival and adhesion-independent growth. Additionally, recent evidence indicates that elevation of FAK activity in human carcinoma cells is associated with increased invasive potential. A central role in tumor formation and progression suggests that FAK is an attractive target for therapeutic intervention. Focal Adhesion Kinase is a 125 kDa non-receptor protein tyrosine kinase that was discovered as a substrate for Src, and is a key element of integrin signaling. Focal Adhesion Kinase plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. Tyrosine 397 is the autophosphorylation site of Focal Adhesion Kinase. The site binds Src family SH2 domains and the p85 subunit of PI3-Kinase.
Synonyms	FAK, Focal adhesion kinase 1, FADK1, pp125FAK, Protein-tyrosine kinase 2
Reference Data
Protein Families	Druggable Genome, Protein Kinase
Protein Pathways	Axon guidance, Chemokine signaling pathway, ErbB signaling pathway, Focal adhesion, Leukocyte transendothelial migration, Pathways in cancer, Regulation of actin cytoskeleton, Small cell lung cancer, VEGF signaling pathway

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