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PRODUCT CODE: ET1612-40

Phospho-MEK1 (S298) Recombinant Rabbit Monoclonal Antibody [SD206-7] (ET1612-40)

  • Recombinant

Applications

  • WB

  • ICC

  • IF

  • IHC-P

REACTIVITY

  • Human

  • Mouse

  • Rat

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Western blot analysis of Phospho-MEK1 (S298) on different lysates using anti-Phospho-MEK1 (S298) antibody at 1/1,000 dilution.<br /> Positive control: <br /> Lane 1: Hela <br /> Lane 2: NIH/3T3 <br /> Lane 3: A431
  • Western blot analysis of Phospho-MEK1 (S298) on different lysates using anti-Phospho-MEK1 (S298) antibody at 1/1,000 dilution.<br /> Positive control: <br /> Lane 1: Hela <br /> Lane 2: NIH/3T3 <br /> Lane 3: A431
  • ICC staining Phospho-MEK1 (S298) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • ICC staining Phospho-MEK1 (S298) in NIH/3T3 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • ICC staining Phospho-MEK1 (S298) in SW480 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • Immunohistochemical analysis of paraffin-embedded human colon cancer tissue using anti-Phospho-MEK1 (S298) antibody. Counter stained with hematoxylin.
Western blot analysis of Phospho-MEK1 (S298) on different lysates using anti-Phospho-MEK1 (S298) antibody at 1/1,000 dilution.
Positive control:
Lane 1: Hela
Lane 2: NIH/3T3
Lane 3: A431

Applications

  • WB

  • ICC

  • IF

  • IHC-P

REACTIVITY

  • Human

  • Mouse

  • Rat

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Phospho-MEK1 (S298) Recombinant Rabbit Monoclonal Antibody [SD206-7] (ET1612-40)

Immunogen

Synthetic phospho-peptide corresponding to residues surrounding ser298 of human mek1.

Host

Rabbit

Modification

Phospho

Modification Site

S298

Positive Control

NIH/3T3, A431, Hela, SW480, human colon cancer tissue.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

SD206-7

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A purified.

MOLECULAR WEIGHT

43 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:1,000-1:2,000

  • ICC/IF

  • 1:50-1:200

  • IHC-P

  • 1:50-1:200

TARGET

UNIPROT #

Q02750

PROTEIN NAME

Phospho-MEK1 (S298)

SYNONYMS

Dual specificity mitogen activated protein kinase kinase 1 antibody; Dual specificity mitogen-activated protein kinase kinase 1 antibody; ERK activator kinase 1 antibody; MAP kinase kinase 1 antibody; MAP kinase/Erk kinase 1 antibody; MAP2K1 antibody; MAPK/ERK kinase 1 antibody; MAPKK 1 antibody; MAPKK1 antibody; MEK 1 antibody; Mek1 antibody; MEKK1 antibody; Mitogen activated protein kinase kinase 1 antibody; MKK 1 antibody; MKK1 antibody; MP2K1_HUMAN antibody; PRKMK1 antibody; Protein kinase mitogen activated kinase 1 (MAP kinase kinase 1) antibody; Protein kinase mitogen activated, kinase 1 antibody

SEQUENCE SIMILARITIES

Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase subfamily.

TISSUE SPECIFICITY

Widely expressed, with extremely low levels in brain.

POST-TRANSLATIONAL MODIFICATION

Phosphorylation at Ser-218 and Ser-222 by MAP kinase kinase kinases (BRAF or MEKK1) positively regulates kinase activity. Also phosphorylated at Thr-292 by MAPK1/ERK2 and at Ser-298 by PAK. MAPK1/ERK2 phosphorylation of Thr-292 occurs in response to cellular adhesion and leads to inhibition of Ser-298 phosphorylation by PAK. Autophosphorylated at Ser-218 and Ser-222, autophosphosphorylation is promoted by NEK10 following UV irradiation.; Acetylation by Yersinia yopJ prevents phosphorylation and activation, thus blocking the MAPK signaling pathway.

SUBCELLULAR LOCATION

Cytoplasm, Nucleus, Membrane.

FUNCTION

A family of protein kinases located upstream of the MAP kinases and responsible for their activation has been identified. The prototype member of this family, designated MAP kinase kinase, or MEK-1, specifically phosphorylates the MAP kinase regulatory threonine and tyrosine residues present in the Thr-Glu-Tyr motif of ERK. A second MEK family member, MEK-2, resembles MEK-1 in its substrate specificity. MEK-3 (or MKK-3) functions to activate p38 MAP kinase, and MEK-4 (also called SEK1 or MKK-4) activates both p38 and JNK MAP kinases. MEK-5 appears to specifically phosphorylate ERK5, whereas MEK-6 phosphorylates p38 and p38b. MEK-7 (or MKK-7) phosphorylates and activates the JNK signal transduction pathway.