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| Product Name | PRAK, active, Recombinant, Human (p38 Regulated Activated Protein Kinase) |
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| Description | Purity ≥90%. Purified using Ni-NTA agarose, activation by MAP Kinase and removal of activator on GSH-agarose. p38-regulated/activated protein kinase (PRAK) is a 471 amino acid protein with 20-30% sequence identity to the known MAP kinase-regulated protein kinases RSK1/2/3, MNK1/2, and MAPKAP-K2/3. PRAK is activated by stress-related extra-cellular stimuli. The regulatory phosphorylation site of PRAK is Thr 182 ; PRAK is phosphorylated by p38 a and p38 β in vitro at this residue. Activated PRAK specifically phosphorylates HSP27 at its physiologically relevant sites in vitro. Full-length amino acid sequence corresponding to human PRAK with an N-terminal His-tag, expressed in Sf9 cells. Molecular Weight: ~54kD Specific Activity: ~30units/mg. Unit Definition: One unit of PRAK activity is equal to 1nmol phosphate incorporated into substrate peptide in one minute. |
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| Size | 15ug |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | SwissProt: Q8IW41 |
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| Catalog # | P5600-05 |
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| Order / More Info | PRAK, active, Recombinant, Human (p38 Regulated Activated Protein Kinase) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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