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Merck

T3702

Sigma-Aldrich

Anti-TMP21 (N-terminal) antibody produced in rabbit

~1.0 mg/mL, affinity isolated antibody, buffered aqueous solution

别名:

Anti-TMED10, transmembrane emp24-like trafficking protein 10, Anti-Transmembrane protein Tmp21 21 kDa, Anti-Transmembrane trafficking protein, Anti-p24delta

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About This Item

分類程式碼代碼:
12352203
NACRES:
NA.41

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 ~21 kDa

物種活性

rat (predicted), human, mouse (predicted)

包裝

antibody small pack of 25 μL

濃度

~1.0 mg/mL

技術

western blot: 1-2 μg/mL using HepG2 cell lysate

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 ... TMED10(10972)
mouse ... Tmed10(68581)
rat ... Tmed10(84599)

一般說明

Transmembrane protein, 21KD (TMP21) gene is mapped on the human chromosome at 14q24.3. TMP21 belongs to the p24 family and is a type I transmembrane protein. It is located in the endoplasmic reticulum (ER) and the Golgi apparatus.

特異性

Anti-TMP21 (N-terminal) specifically recognizes human TMP21.

應用

Anti-TMP21 (N-terminal) antibody produced in rabbit may be used in immunoblotting.

生化/生理作用

Transmembrane protein, 21KD (TMP21) has been recently linked to the metabolism of Alzheimer′s disease amyloid β (Ab) peptide. It is a member of the heteromeric secretase complex that distinctively regulates γ-secretase cleavage without affecting its ε-secretase cleavage. TMP21 is destabilized from the complex in the absence of the presenilins PS1, PS2, and pen-2. It might modulate intramembrane proteolysis controlling g-secretase activity and thus preventing the over-production of Ab peptide. Overexpression of TMP21 gene does not alter γ -secretase activity, but suppression of TMP21 gene increases Aβ40 and Aβ42 peptides. TMP21 appears to be independent of its role in protein transport from the endoplasmic reticulum (ER) to the Golgi and are involved in vesicular trafficking.

外觀

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

儲存和穩定性

For continuous use, store at 2–8 °C for up to one month. For extended storage, freeze in working aliquots. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.

免責聲明

Unless otherwise stated in our catalog, 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

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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访问文档库

TMP21 transmembrane domain regulates gamma-secretase cleavage
Pardossi P R, et al.
Test, 284(42), 28634-28641 (2009)
Expression of tmp21 in normal adult human tissues
Xie J, et al.
International Journal of Clinical and Experimental Medicine, 7(9), 2976-2976 (2014)
TMP21 is a presenilin complex component that modulates gamma-secretase but not ?-secretase activity
Chen F, et al.
Nature, 440(7088), 1208-1212 (2006)
TMP21 regulates A beta production but does not affect caspase-3, p53, and neprilysin
Dolcini V, et al.
Biochemical and biophysical research communications, 371(1), 69-74 (2008)

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