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Merck

SAB4200582

Sigma-Aldrich

Anti-Epsin1 antibody produced in rabbit

~1.0 mg/mL, affinity isolated antibody

别名:

Anti-EPN1

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About This Item

分類程式碼代碼:
12352203
NACRES:
NA.44

生物源

rabbit

共軛

unconjugated

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

形狀

buffered aqueous solution

分子量

antigen ~90 kDa

物種活性

rat, human, mouse

濃度

~1.0 mg/mL

技術

immunoblotting: 1-2 μg/mL using extracts of SH-SY5Y cells and of mouse brain (S1 fraction).
immunohistochemistry: 10-20 μg/mL using formalin-fixed, paraffin-embedded rat brain.
indirect immunofluorescence: 2-4 μg/mL using NRK cells.

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... EPN1(29924)
mouse ... Epn1(13854)
rat ... Epn1(117277)

一般說明

There are three known mammalian epsin variants including epsin 1, 2 and 3. Epsin1 protein contains an epsin N-terminal homology (ENTH) region, a single clathrin-binding LVDLD motif and two or three tandem ubiquitin-interacting motifs (UIMs). The central region of epsin contains a clathrin interaction motif as well as repeats of a DPW motif, which binds to adaptor protein (AP)-2.

免疫原

synthetic peptide corresponding to an internal sequence of human epsin1 isoform A, conjugated to KLH. The corresponding sequence is identical in human espin1 isoforms B and C, and in rat and mouse epsin1.

應用

Anti-Epsin1 antibody produced in rabbit has been used in:
  • immunoblotting
  • immunofluorescence
  • immunohistochemistry

生化/生理作用

Epsin1 (also known as EPN1) is an endocytic adaptor protein that plays a central role in the clathrin-mediated internalization and degradation of ubiquinated proteins. Epsin1 recruits ubiquitinated epidermal growth factor receptor (EGFR) into clathrin-coated pits. Epsin1 is required in mitotic membrane and spindle organization. The epsin family of endocytic adaptors is found to be upregulated in cancer and epsin1 overexpression promotes cancer cell invasion.

外觀

Solution in 0.01 M phos­phate buffered saline, pH 7.4, containing 15 mM sodium azide.

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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儲存類別代碼

10 - Combustible liquids

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Epsins: adaptors in endocytosis?
Wendland B, et al.
Nature Reviews in Molecular and Cell Biology, 3(12), 971-971 (2002)
Yaara Zwang et al.
Traffic (Copenhagen, Denmark), 10(4), 349-363 (2009-02-03)
Clathrin-mediated endocytosis sorts for degradation of more than 50 different growth factor receptors capable of relaying growth and differentiation signals by means of their cytoplasm-facing, intrinsic tyrosine kinase activity. The kinetics and alternative routings of receptor endocytosis critically regulate growth
A requirement for epsin in mitotic membrane and spindle organization
Liu Z and Zheng Y
The Journal of cell biology, 186(4), 473-480 (2009)
Epsin 1 is involved in recruitment of ubiquitinated EGF receptors into clathrin-coated pits
Kazazic M, et al.
Traffic, 10(2), 235-245 (2009)
The epsin family of endocytic adaptors promotes fibrosarcoma migration and invasion
Coon BG, et al.
The Journal of Biological Chemistry, 285(43), 33073-33081 (2010)

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