PAK4 (Human) Recombinant Protein
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Result of activity analysis
Result of activity analysis
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Specification
Product Description
Human PAK4 (NP_005875.1, 1 a.a. - 591 a.a.) full length recombinant protein with GST tag expressed in Baculovirus infected Sf21 cells.
Host
insect
Theoretical MW (kDa)
91
Form
Liquid
Preparation Method
Baculovirus infected insect cell (Sf21) expression system
Purification
Glutathione sepharose chromatography
Purity
99 % 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 LabChip™3000.
Substrate : SGKtide. ATP: 100 µM.Quality Control Testing
SDS-PAGE Stained with Coomassie Blue
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
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Applications
Functional Study
SDS-PAGE
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Gene Info — PAK4
Entrez GeneID
10298Protein Accession#
NP_005875.1Gene Name
PAK4
Gene Alias
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Gene Description
p21 protein (Cdc42/Rac)-activated kinase 4
Omim ID
605451Gene Ontology
HyperlinkGene Summary
PAK proteins, a family of serine/threonine p21-activating kinases, include PAK1, PAK2, PAK3 and PAK4. PAK proteins are critical effectors that link Rho GTPases to cytoskeleton reorganization and nuclear signaling. They serve as targets for the small GTP binding proteins Cdc42 and Rac and have been implicated in a wide range of biological activities. PAK4 interacts specifically with the GTP-bound form of Cdc42Hs and weakly activates the JNK family of MAP kinases. PAK4 is a mediator of filopodia formation and may play a role in the reorganization of the actin cytoskeleton. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq
Other Designations
p21(CDKN1A)-activated kinase 4|p21-activated kinase 4|protein kinase related to S. cerevisiae STE20, effector for Cdc42Hs
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