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PTK2B (Human) Recombinant ProteinBioActive

  • Catalog # : P5800
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  • Specification
  • Product Description:
  • Human PTK2B (NP_775267.1, 1 a.a. - 967 a.a.) full-length recombinant protein with GST tag expressed in Baculovirus infected Sf21 cells.
  • Host:
  • Insect
  • Theoretical MW (kDa):
  • 138
  • Form:
  • Liquid
  • Preparation Method:
  • Baculovirus infected insect cell (Sf21) expression system
  • Purification:
  • Glutathione sepharose chromatography
  • Purity:
  • 74 % by SDS-PAGE/CBB staining
  • Activity:
  • The activity was measured by off-chip mobility shift assay. The enzyme was incubated with fluorescence-labeled substrate and Mg(or Mn)/ATP. The phosphorylated and unphosphorylated substrates were separated and detected by LabChip3000.
    Substrate : Blk/Lyntide. ATP: 100 µM.
  • Quality Control Testing:
  • SDS-PAGE Stained with Coomassie Blue

    QC Testing of P5800
  • Storage Buffer:
  • In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.05% Brij35, 1 mM DTT, 10% glycerol)
  • Storage Instruction:
  • Store at -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of activity analysis

  • Applications
  • Functional Study
  • SDS-PAGE
  • Application Image
  • Functional Study
  • SDS-PAGE
  • Gene Information
  • Entrez GeneID:
  • 2185
  • Gene Name:
  • PTK2B
  • Gene Alias:
  • CADTK,CAKB,FADK2,FAK2,FRNK,PKB,PTK,PYK2,RAFTK
  • Gene Description:
  • PTK2B protein tyrosine kinase 2 beta
  • Gene Summary:
  • 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. [provided by RefSeq
  • Other Designations:
  • CAK beta,OTTHUMP00000128275,OTTHUMP00000162913,calcium-dependent tyrosine kinase,cell adhesion kinase beta,focal adhesion kinase 2,proline-rich tyrosine kinase 2,protein kinase B,protein tyrosine kinase 2 beta,related adhesion focal tyrosine kinase
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