PR-619

目录号:S7130 批次号:S713003

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化学数据

化学结构式 别名 N/A 储存条件
(自收到货起)
3年 / -20°C / 粉状
1年 / -80°C / 溶于溶剂
化学式

C7H5N5S2

分子量 223.28 CAS号 2645-32-1
Solubility (25°C)* 体外 DMSO 3 mg/mL (13.43 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

制备储备液

生物活性

产品描述 PR-619 是一种非选择性的 deubiquitinylating enzymes (DUBs) 可逆抑制剂,无细胞试验中EC50为1-20 μM。PR-619 可激活自噬。
靶点
JOSD2 [1]
(Cell-free assay)
SENP6 core [1]
(Cell-free assay)
UCH-L3 [1]
(Cell-free assay)
USP4 [1]
(Cell-free assay)
USP8 [1]
(Cell-free assay)
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1.17 μM(EC50) 2.37 μM(EC50) 2.95 μM(EC50) 3.93 μM(EC50) 4.90 μM(EC50)
体外研究

PR-619是可渗透细胞的,吡啶类广谱DUB抑制剂,靶向作用于ATXN3, BAP1, JOSD2, OTUD5, UCH-L1, UCH-L3, UCH-L5/UCH37, USP1, 2, 4, 5, 7, 8, 9X, 10, 14, 15, 16, 19, 20, 22, 24, 28, 47, 48, VCIP135, YOD1, 及deISGylase PLpro, deNEDDylase DEN1, 和deSUMOlyase SENP6。PR-619作用于HEK293T细胞,提高整体的蛋白质泛素化,这种作用存在剂量和时间依赖性(20到150μM,0.5到20小时)。PR619处理,上调K48和K63连接的多聚泛素链。PR-619诱导HCT116细胞死亡,EC50为6.3 μM。[1]

推荐的实验操作(此推荐来自于公开的文献所以Selleck并不保证其有效性)

激酶实验 Ub-PLA2 实验
20 mM Tris-HCl, pH 8.0,2 mM CaCl2 和2 mM β-巯基乙醇(DUB 实验 buffer)中的重组酶与PR-619或P22077在96孔板中预温育30分钟,然后加入Ub-PLA2和NBD C6-HPC。在室温下使用荧光酶标仪监测线性范围内释放的荧光产物。空白组(2%(v/v) DMSO)和10 mM N-ethylmaleimide作为对照。观察到抑制≥60%,使用S形曲线剂量反应方程测定EC50值。
细胞实验 细胞系 HCT116, HEK293T
浓度 0.5-50 μM
处理时间 72 小时
方法

72小时后, 每孔加入在PBS中制备的0.2 mg/mL Resazurin,细胞再温育3-6小时。使用Ex=535 nm 和Em=590 nm过滤器在荧光计上测量Resazurin还原产物的荧光值。使用Prism计算 EC50值。

客户使用selleck产品的实验数据

数据来源于[Data independently produced by , , Front Pharmacol, 2017, https://doi.org/10.3389/fphar.2017.00565]

数据来源于[Data independently produced by , , Front Pharmacol, 2018, 8:565]

数据来源于[Data independently produced by , , Anim Reprod Sci, 2017, 187:64-73]

PR-619在文献中得到引用

Noncanonical function of folate through folate receptor 1 during neural tube formation [ Nat Commun, 2024, 15(1):1642] PubMed: 38388461
Precise pancreatic cancer therapy through targeted degradation of mutant p53 protein by cerium oxide nanoparticles [ J Nanobiotechnology, 2023, 21(1):117] PubMed: 37005668
Comparative proteomic and phosphoproteomic analysis reveals differential heat response mechanism in two congeneric oyster species [ Ecotoxicol Environ Saf, 2023, 263:115197] PubMed: 37451098
Ubiquitin-Specific Proteases as Potential Therapeutic Targets in Bladder Cancer-In Vitro Evaluation of Degrasyn and PR-619 Activity Using Human and Canine Models [ Biomedicines, 2023, 10.3390/biomedicines11030759] PubMed: 36979739
A Novel Recognition by the E3 Ubiquitin Ligase of HSV-1 ICP0 Enhances the Degradation of PML Isoform I to Prevent ND10 Reformation in Late Infection [ Viruses, 2023, 15(5)1070] PubMed: 37243155
Ubiquitin-Specific Proteases as Potential Therapeutic Targets in Bladder Cancer-In Vitro Evaluation of Degrasyn and PR-619 Activity Using Human and Canine Models [ Biomedicines, 2023, 11(3)759] PubMed: 36979739
An indispensable role of TAZ in anoikis resistance promoted by OTUB1 deubiquitinating enzyme in basal-like triple-negative breast cancer cells [ Biochem Biophys Res Commun, 2023, 649:1-9] PubMed: 36738577
Depression compromises antiviral innate immunity via the AVP-AHI1-Tyk2 axis [ Cell Res, 2022, 1-17] PubMed: 35821088
Substitution of PINK1 Gly411 modulates substrate receptivity and turnover [ Autophagy, 2022, 1-22.] PubMed: 36469690
Disease-associated KBTBD4 mutations in medulloblastoma elicit neomorphic ubiquitylation activity to promote CoREST degradation [ Cell Death Differ, 2022, 10.1038/s41418-022-00983-4] PubMed: 35379950

特定的存储和包装每个产品的信息在产品说明书上都有注明。大多数Selleck产品,在推荐的条件下存储可稳定保存两年。产品有时建议的储存温度不同,大多数建议储存在-20°C,抑制剂属于化学试剂,可在常温下运输储存两周左右。即使如此,我们保证产品的出货量将保持产品质量的条件下,一般都会放入冰袋。望阁下收到产品后,请按照产品数据表建议适当存储。

如果需要长期保存,请于零下二十度低温保存。禁止用于人体及治疗!

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