43.5 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Alternate Names for Recombinant Human ERK2 Protein
ERK2MAP kinase isoform p42
Extracellular signal-regulated kinase 2
MAP kinase 1
MAP kinase 2
mitogen-activated protein kinase 1
Mitogen-activated protein kinase 2
protein tyrosine kinase ERK2
MAPK1, also known as ERK(extracellular signal-regulated kinase), acts as an integration point for multiple biochemical signals, and is 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. Recombinant human MAPK1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.
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FAQs for ERK2 Recombinant Protein (NBP1-30309). (Showing 1 - 2 of 2 FAQs).
What is the sequence of the His-Tag? Is it N-terminal or C-terminal? I am using the protein in mass spectrometry experiments and knowing the exact sequence is very important.
The amino acid sequence of the His-tag is: MGSSHHHHHH SSGLVPRGSH The His-tag is N-terminal.
Do you have any info on the potential activity or 3D structure of product NBP1-30309? Do you expect this protein to be folded into the correct tertiary structure? Any info on tag (6x his) effects for this protein? Do you have any information from a CD spectra or solubility?
NBP1-30309 comes in 20 mM Tris-HCl buffer (pH8.0) containing 1mM DTT and 10% glycerol. In this reducing buffer, it is not expected to have proper folding and/or activity. This protein is intended to be used as a positive control for Western blots and ELISA.
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