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Target

Host

Species Reactivity

Species Reactivity

Conjugate

Conjugate

Phospho-MEK1 (Thr286) Polyclonal antibody

Phospho-MEK1 (Thr286) Polyclonal Antibody for WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human

Applications

WB, ELISA

Conjugate

Unconjugated

Cat no : 28933-1-AP

Synonyms

ERK activator kinase 1, MAP kinase kinase 1, MAP2K1, MAPK/ERK kinase 1, MAPKK 1, MAPKK1, MEK 1, MEK1, MKK1, Phospho-MEK1 (Thr286), PRKMK1

Validation Data Gallery

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  • Western Blot (WB) analysis of various lysates using Phospho-MEK1 (Thr286) Polyclonal antibody (28933-1-AP)

    WB analysis using 28933-1-AP

    Non-treated HeLa cells and nocodazole treated HeLa cells were subjected to SDS PAGE followed by western blot with 28933-1-AP (Phospho-MEK1 (Thr286) antibody) at dilution of 1:3000 incubated at room temperature for 1 hours. The membrane was stripped and re-blotted with GAPDH antibody as loading control.

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Tested Applications

Positive WB detected innocodazole treated HeLa cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:6000
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

28933-1-AP targets Phospho-MEK1 (Thr286) in WB, ELISA applications and shows reactivity with Human samples.

Tested Reactivity Human
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Peptide 相同性解析による交差性が予測される生物種
Full Name mitogen-activated protein kinase kinase 1
Calculated molecular weight 43 kDa
Observed molecular weight40-45 kDa
GenBank accession numberBC139729
Gene symbol MEK1
Gene ID (NCBI) 5604
RRIDAB_2918217
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

MAP2K1 encodes MAPK1, also known as MEK1. MEK1 variants can enhance MEK1 expression and ERK1 phosphorylation that together lead to continuous activation of MEK/ERK signaling pathway. MEK1 bind directly to ERK2 through a region in the N terminus of MEK. In addition, a proline-rich (PR) regulatory sequence in MEK is also involved in MEK-ERK association and signal propagation. The coupling between MEK1 and ERK2 is enhanced through phosphorylation on S298 in the MEK1 PR region, whereas phosphorylation on MEK1 T292 releases the complex. MEK1 enzymatic activity is regulated by site-specific phosphorylation that can be activated with phosphorylation of Ser217/Ser221 by Raf kinase or suppressed by phosphorylation of Thr286 and Thr292 by CDK1 and CDK5 or Thr292 and Thr386 by ERK1/2. (PMID: 31972311, PMID: 17928366, PMID: 22177953)

Protocols

Product Specific Protocols
WB protocol for Phospho-MEK1 (Thr286) antibody 28933-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols