Anti-DUSP3 Picoband® Antibody

About this product

Boster Bio Anti-DUSP3 Picoband® Antibody catalog # A06135. Tested in ELISA, Flow Cytometry, IF, ICC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

A06135

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

Dual specificity protein phosphatase 3 is an enzyme that in humans is encoded by the DUSP3 gene. It is mapped to 17q21.31. The protein encoded by this gene is a member of the dual specificity protein phosphatase subfamily. These phosphatases inactivate their target kinases by dephosphorylating both the phosphoserine/threonine and phosphotyrosine residues. They negatively regulate members of the mitogen-activated protein (MAP) kinase superfamily (MAPK/ERK, SAPK/JNK, p38), which are associated with cellular proliferation and differentiation. Different members of the family of dual specificity phosphatases show distinct substrate specificities for various MAP kinases, different tissue distribution and subcellular localization, and different modes of inducibility of their expression by extracellular stimuli. This gene maps in a region that contains the BRCA1 locus which confers susceptibility to breast and ovarian cancer. Although DUSP3 is expressed in both breast and ovarian tissues, mutation screening in breast cancer pedigrees and in sporadic tumors was negative, leading to the conclusion that this gene is not BRCA1.

Synonyms

Dual specificity protein phosphatase 3; Dual specificity protein phosphatase VHR; Vaccinia H1-related phosphatase; VHR; DUSP3; VHR

Gene Name

DUSP3

Gene ID

1845

UniProt

P51452

Host

Rabbit

Reactivity

Human, Mouse, Rat

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human DUSP3 recombinant protein (Position: S4-P185) .

Clonality

Polyclonal

Tissue Specificity

Testis specific.

Applications

WB, ICC, IF, Flow Cytometry, ELISA

Field of Research

Signal Transduction

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Shows activity both for tyrosine-protein phosphate and serine-protein phosphate, but displays a strong preference toward phosphotyrosines. Specifically dephosphorylates and inactivates ERK1 and ERK2.

References & Citations

1. Alonso, A., Rahmouni, S., Williams, S., van Stipdonk, M., Jaroszewski, L., Godzik, A., Abraham, R. T., Schoenberger, S. P., Mustelin, T. Tyrosine phosphorylation of VHR phosphatase by ZAP-70. Nature Immun. 4: 44-48, 2003. 2. Ishibashi, T., Bottaro, D. P., Chan, A., Miki, T., Aaronson, S. A. Expression cloning of a human dual-specificity phosphatase. Proc. Nat. Acad. Sci. 89: 12170-12174, 1992. 3. Jones, K. A., Black, D. M., Brown, M. A., Griffiths, B. L., Nicolai, H. M., Chambers, J. A., Bonjardim, M., Xu, C.-F., Boyd, M., McFarlane, R., Korn, B., Poustka, A., North, M. A., Schalkwyk, L., Lehrach, H., Solomon, E. The detailed characterisation of a 400 kb cosmid walk in the BRCA1 region: identification and localisation of 10 genes including a dual-specificity phosphatase. Hum. Molec. Genet. 3: 1927-1934, 1994.

Storage Conditions

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

17828 MW

Observed Molecular Weight

20 kDa

Specificity

No cross reactivity with other proteins.

Applications Notes

6

Gene Name Synonym

Dual specificity phosphatase 3

Subcellular Location

Nucleus.

Protein Name

Delta-1-pyrroline-5-carboxylate synthase

Isotype

Rabbit IgG

Contents

243