Thermo Fisher Scientific Human MKNK1 (MNK1), GST Tag Recombinant Protein

Applications

Tested Dilution

Publications

Kinase Assay (KA)

Assay-dependent

-

Product Specifications

Species

Human

Expression System

Insect cells

Amino acid sequence

Full length

Tag

GST-tag

Molecular weight

66.6 kDa

Class

Recombinant

Type

Protein

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

See Label

Purification

purified

Storage buffer

50mM tris

Contains

no preservative

Storage conditions

-80° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Dry ice

Product Specific Information

For maximum recovery please spin prior to use. Unless noted below, aliquots of the 5 µg, 10 µg and 20 µg sizes of kinase are not recommended as materials can be used in original packaging until exhausted. For larger sizes, the number of freeze/thaws may be reduced by preparing aliquots, aliquots below 20 µL are not recommended. Please never store a kinase diluted. If properly stored at -80C, this product is guaranteed for 6 months from date of purchase.

Protein Form: Recombinant, Full Length

Target Information

The Map kinase-interacting kinases (MKNK1 and MKNK2) are activated by Map kinases, regulate protein synthesis by phosphroylation eIF4E on Ser209, and may contribute to tumorigenesis. Overexpression of Mnk2 results in increased phosphorylation of endogenous eIF-4E, showing that it can act as an eIF-4E kinase in vivo. Mnk2 may play a role in the response to environmental stress and cytokines. Expression of active mutants of MNK1 and MNK2 in 293 cells diminishes cap-dependent translation relative to cap-independent translation in a transient reporter assay. Human Mnk2 is homologous to murine Mnk2 (approximately 94% identical) and human Mnk1 (71% identical). In vitro phosphorylation studies show that Mnk2 is a significantly better substrate than Mnk1 for extracellular signal-regulated kinase 2 (Erk2), p38MAPKalpha, and p38MAPKbeta.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.