Rabbit Anti-Phospho-MKP1 (Ser318)/FITC Conjugated antibody

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P-MKP1(Ser318); Mitogen activated protein kinase phosphatase 1; CL 100; CL100; Dual Specificity Phosphatase 1; Dual specificity protein phosphatase 1; Dual specificity protein phosphatase hVH1; DUSP 1; EC 3.1.3.16; EC 3.1.3.48; HVH 1; HVH1; MAP kinase pho

Cat:

SL3678R-FITC

Species Reactivity：

(predicted: Human,Rat,Chicken,Dog,Pig,Cow,Rabbit,)

Immunogen：

KLH conjugated synthesised phosphopeptide derived from human MKP1 around the phosphorylation site of Ser318

Format：

Lyophilized or Liquid

Storage instructions：

Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of ant

Buffer：

0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

Concentration：

1mg/ml

Clonality：

Polyclonal

Isotype：

IgG

Applications：

ICC=1:50-200IF=1:50-200not yet tested in other applications.optimal dilutions/concentrations should be determined by the end user.

Host：

Rabbit

Calculated MW：

40kDa

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Unit:

Price: $596.00

Product PDFs

Datasheet: Down Datasheet

Other Information
Citations
Protein Attributes
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background:
The expression of DUSP1 gene is induced in human skin fibroblasts by oxidative/heat stress and growth factors. It specifies a protein with structural features similar to members of the non-receptor-type protein-tyrosine phosphatase family, and which has significant amino-acid sequence similarity to a Tyr/Ser-protein phosphatase encoded by the late gene H1 of vaccinia virus. The bacterially expressed and purified DUSP1 protein has intrinsic phosphatase activity, and specifically inactivates mitogen-activated protein (MAP) kinase in vitro by the concomitant dephosphorylation of both its phosphothreonine and phosphotyrosine residues.

Function:
Dual specificity phosphatase that dephosphorylates MAP kinase MAPK1/ERK2 on both 'Thr-183' and 'Tyr-185'.

Tissue Specificity:
Expressed at high levels in the lung, liver placenta and pancreas. Moderate levels seen in the heart and skeletal muscle. Lower levels found in the brain and kidney.

Post-translational modifications:
Phosphorylation at Ser-359 and Ser-364 by MAPK1/ERK2 and MAPK3/ERK1 reduces its rate of degradation.

Similarity:
Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily.
Contains 1 rhodanese domain.
Contains 1 tyrosine-protein phosphatase domain.

Database links:

Entrez Gene: 1843 Human

Entrez Gene: 19252 Mouse

Entrez Gene: 114856 Rat

Omim: 600714 Human

SwissProt: P28562 Human

SwissProt: P28563 Mouse

SwissProt: Q64623 Rat

Unigene: 171695 Human

Unigene: 239041 Mouse

Unigene: 98260 Rat

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

MKPs是一类丝氨酸/苏氨酸和酪氨酸双重底物特异性的磷酸酶 ,对于丝裂素活化蛋白激酶活性的调节起着十分重要的作用，可使丝裂素活化蛋白激酶上的苏氨酸/酪氨酸去磷酸化失活。目前研究发现MKPs分别有MKP-1、MKP-2、MKP-3及MKP4-6。 MKPs受MAPK信号通路中多种成分的诱导 ,决定了它与MAPK之间作用的特异性。通过去磷酸化作用调节MAPK信号途径的活性 ,确保了细胞内信号的精确传递 ,参与了多种主要的细胞功能的调节。

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