跳转至内容
Merck

SML3562

Sigma-Aldrich

TPC2-A1-N

≥98% (HPLC)

别名:

2-Cyano-3-(3,5-dichlorophenyl)-3-hydroxy-N-(4-(trifluoromethyl)phenyl)acrylamide, TPC2 agonist N19

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About This Item

经验公式(希尔记法):
C17H9Cl2F3N2O2
分子量:
401.17
MDL號碼:
分類程式碼代碼:
12352200
NACRES:
NA.77

品質等級

化驗

≥98% (HPLC)

形狀

powder

顏色

white to beige

溶解度

DMSO: 2 mg/mL, clear

儲存溫度

2-8°C

SMILES 字串

O=C(/C(C#N)=C(O)/C1=CC(Cl)=CC(Cl)=C1)NC2=CC=C(C=C2)C(F)(F)F

生化/生理作用

TPC2-A1-N is a selective two pore segment channel 2 (TCP2) agonist that mimics the action of NAADP where it selectively induces fast Ca2+ signals (EC50 = 7.8 µM) in a TCP2-dependent manner, without potency toward TRPML1/2/3. In contrast, TPC2-A1-N is a much weaker Na+ current inducer when compared to PI(3,5)P2 and TPC2-A1-P. TPC2-A1-N, but not the Na+ signals agonist TPC2-A1-P causes TPC2-dependent alkalinization of lysosomal lumen Ca2+ stores (10 µM, TPC2-expressing HeLa cells), while TPC2-A1-P, but not TPC2-A1-N, activates TPC2-dependent lysosomal exocytosis (30 µM, murine macrophages).

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Susanne Gerndt et al.
eLife, 9 (2020-03-14)
Ion selectivity is a defining feature of a given ion channel and is considered immutable. Here we show that ion selectivity of the lysosomal ion channel TPC2, which is hotly debated (Calcraft et al., 2009; Guo et al., 2017; Jha

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