Human Dual Specificity Mitogen-activated Protein Kinase 4, MAP2K4 ELISA Kit

SKU: E5205Hu

Size:96 Tests-1 Kit

Background:Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Essential component of the stress-activated protein kinase/c-Jun N-terminal kinase (SAP/JNK) signaling pathway. With MAP2K7/MKK7, is the one of the only known kinase to directly activate the stress-activated protein kinase/c-Jun N-terminal kinases MAPK8/JNK1, MAPK9/JNK2 and MAPK10/JNK3. MAP2K4/MKK4 and MAP2K7/MKK7 both activate the JNKs by phosphorylation, but they differ in their preference for the phosphorylation site in the Thr-Pro-Tyr motif. MAP2K4 shows preference for phosphorylation of the Tyr residue and MAP2K7/MKK7 for the Thr residue. The phosphorylation of the Thr residue by MAP2K7/MKK7 seems to be the prerequisite for JNK activation at least in response to proinflammatory cytokines, while other stimuli activate both MAP2K4/MKK4 and MAP2K7/MKK7 which synergistically phosphorylate JNKs. MAP2K4 is required for maintaining peripheral lymphoid homeostasis. The MKK/JNK signaling pathway is also involved in mitochondrial death signaling pathway, including the release cytochrome c, leading to apoptosis. Whereas MAP2K7/MKK7 exclusively activates JNKs, MAP2K4/MKK4 additionally activates the p38 MAPKs MAPK11, MAPK12, MAPK13 and MAPK14.

Research_area:Signal Transduction

Applications:ELISA

Target_protein:MAP2K4

Reactivity:Human

Assay type:Sandwich

Sensitivity:6.62ng/L

Detection range:15-3000ng/L

Sample type:Serum, plasma or other biological fluids

Full product name:Dual Specificity Mitogen-Activated Protein kinase 4

Species:Human

Storage:2-8ºC

Assay time:1h 30m

UniProt accession:P45985

MASS(Da):44,288

GeneID:6416

Synonyms:c-Jun N-terminal kinase 1;Dual specificity mitogen-activated protein kinase 4;JNK-activating kinase 1;JNKK;MAP kinase 4;MAP2K4;MAPK/ERK kinase 4;MAPKK 4;MEK 4;SAPK kinase 1;SAPK/ERK kinase 1;SAPKK1;SAPKK-1;SEK1;Stress-activated protein kinase 1

Gene names:MAP2K4

Standard solution:3200ng/L