MAPK1 (K54R) (Human) Recombinant Protein
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Specification
Product Description
Human MAPK1 (NP_002736.3, 1 a.a. - 360 a.a.) K54R mutant full-length recombinant protein with GST tag expressed in Escherichia coli.
Host
Escherichia coli
Theoretical MW (kDa)
69
Form
Liquid
Preparation Method
Escherichia coli expression system
Purification
Glutathione sepharose chromatography
Purity
96 % 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: Modified Erktide. ATP : 100 uM.
Quality Control Testing
Loading 1 ug protein in SDS-PAGE
Storage Buffer
In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.1% CHAPS, 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 — MAPK1
Entrez GeneID
5594Protein Accession#
NP_002736.3Gene Name
MAPK1
Gene Alias
ERK, ERK2, ERT1, MAPK2, P42MAPK, PRKM1, PRKM2, p38, p40, p41, p41mapk
Gene Description
mitogen-activated protein kinase 1
Omim ID
176948Gene Ontology
HyperlinkGene Summary
The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases (ERKs), act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development. The activation of this kinase requires its phosphorylation by upstream kinases. Upon activation, this kinase translocates to the nucleus of the stimulated cells, where it phosphorylates nuclear targets. Two alternatively spliced transcript variants encoding the same protein, but differing in the UTRs, have been reported for this gene. [provided by RefSeq
Other Designations
OTTHUMP00000174492|extracellular signal-regulated kinase 2|extracellular signal-regulated kinase-2|mitogen-activated protein kinase 2|protein tyrosine kinase ERK2
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