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HTScan® PRK1 Kinase Assay Kit
Cellular Assay Kits
Assay Kit

HTScan® PRK1 Kinase Assay Kit #7615

Citations (0)
HTScan® PRK1 Kinase Assay Kit: Image 1
Western blot analysis of extracts from serum-starved A431 cells, phosphorylated in vitro with PKA kinase or treated in culture with forskolin/IBMX, using Phospho-PKA Substrate (RRXS*/T*) (100G7E) Rabbit mAb. Lysis buffer: 1.0% Triton X-100 (lanes 1 and 2), 2.0% SDS (lanes 3 and 4).
Inquiry Info.# 7615

Product Description

The kit provides a means of performing kinase activity assays with recombinant human PRK1 kinase. It includes active PRK1 kinase (supplied as a GST fusion protein), a biotinylated peptide substrate and a phospho-serine/threonine antibody for detection of the phosphorylated form of the substrate peptide.
Molecular Formula Peptide substrate, Biotin-CREB (Ser133): 2,326 Daltons. GST-PRK1 Kinase: 137 kDa.


The protein kinase C-related kinases (PRKs) are a subfamily of Ser/Thr-specific kinases with a catalytic domain highly homologous to the PKC family (1-3). They are effectors of Rho family GTPases (4-6) and are activated by fatty acids and phospholipids in vitro (7,8). Activation in vitro and in vivo involves the activation loop phosphorylation of PRK1 (Thr774)/PRK2 (Thr816) by PDK1 (9,10).
  1. Mukai, H. et al. (1994) Biochem. Biophys. Res. Commun. 199, 897-904.
  2. Morrice, N.A. et al. (1994) J. Biol. Chem. 269, 20040-20046.
  3. Palmer, R.H. et al. (1994) FEBS Lett. 356, 5-8.
  4. Watanabe, G. et al. (1996) Science 271, 645-648.
  5. Amano, M. et al. (1996) Science 271, 648-650.
  6. Vincent, S. and Settleman, J. (1997) Mol. Cell. Biol. 17, 2247-2256.
  7. Morrice, N.A. et al. (1994) FEBS Lett. 351, 171-175.
  8. Palmer, R.H. et al. (1995) J. Biol. Chem. 270, 22412-22416.
  9. Flynn, P. et al. (2000) J. Biol. Chem. 275, 11064-70.
  10. Dong, L.Q. et al. (2000) Proc. Natl. Acad. Sci. USA 97, 5089-94.

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