Anti-PYK2/PTK2B Antibody Picoband® fluoro550 Vervoeging

This gene encodes a cytoplasmic protein tyrosine kinase which is involved in calcium-induced regulation of ion channels and activation of the map kinase signaling pathway. The encoded protein may represent an important signaling intermediate between neuropeptide-activated receptors or neurotransmitters that increase calcium flux and the downstream signals that regulate neuronal activity. The encoded protein undergoes rapid tyrosine phosphorylation and activation in response to increases in the intracellular calcium concentration, nicotinic acetylcholine receptor activation, membrane depolarization, or protein kinase C activation. This protein has been shown to bind CRK-associated substrate, nephrocystin, GTPase regulator associated with FAK, and the SH2 domain of GRB2. The encoded protein is a member of the FAK subfamily of protein tyrosine kinases but lacks significant sequence similarity to kinases from other subfamilies. Four transcript variants encoding two different isoforms have been found for this gene.

PTK2B; FAK2; PYK2; RAFTK; Protein-tyrosine kinase 2-beta; EC 2.7.10.2; Calcium-dependent tyrosine kinase; CADTK; Calcium-regulated non-receptor proline-rich tyrosine kinase; Cell adhesion kinase beta; CAK-beta; CAKB; Focal adhesion kinase 2; FADK 2; Proline-rich tyrosine kinase 2; Related adhesion focal tyrosine kinase; RAFTK

PTK2B

2185

Q14289

Human, Mouse, Rat

No cross-reactivity with other proteins

E.coli-derived human PYK2/PTK2B recombinant protein (Position: K35-R770) . Human PYK2/PTK2B shares 97.1% amino acid (aa) sequence identity with both mouse and rat PYK2/PTK2B.

Flow Cytometry

Immunogen affinity purified.

Liquid

1. Bouchard, M. J., Wang, L.-H., Schneider, R. J. Calcium signaling by HBx protein in hepatitis B virus DNA replication. Science 294: 2376-2378, 2001. 2. Buckbinder, L., Crawford, D. T., Qi, H., Ke, H. Z., Olson, L. M., Long, K. R., Bonnette, P. C., Baumann, A. P., Hambor, J. E., Grasser, W. A., III, Pan, L. C., Owen, T. A., and 11 others. Proline-rich tyrosine kinase 2 regulates osteoprogenitor cells and bone formation, and offers an anabolic treatment approach for osteoporosis. Proc. Nat. Acad. Sci. 104: 10619-10624, 2007. 3. Calalb, M. B., Polte, T. R., Hanks, S. K. Tyrosine phosphorylation of focal adhesion kinase at sites in the catalytic domain regulates kinase activity: a role for Src family kinases. Molec. Cell. Biol. 15: 954-963, 1995.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

116 kDa

6

Protein tyrosine kinase 2 beta

Protein-tyrosine kinase 2-beta

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.