- 询价
- Cell Signaling Technology
- 3358
- USA
- 2025年11月22日
- W
- H,M,R,Mk
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
PI3 Kinase Class III (D4E2) Rabbit mAb
- 抗原：
synthetic peptide corresponding to residues in the amino-terminal sequence of human PI3K class III
- 应用范围：
W
- 级别：
详见MSDS文件
- 库存：
大量
- 保质期：
详见说明书
- 适应物种：
H,M,R,Mk
- 供应商：
CST
- 是否单克隆：
1
- 保存条件：
-20°c
- 规格：
40 ul (4 western blots)/100 ul (10 western blots)/carrier free & custom formulation / quantity
| 规格： | 产品价格： | ￥请询价 | |
|---|---|---|---|
| 规格： | 40 ul (4 western blots) | 产品价格： | ￥请询价 |
| 规格： | 100 ul (10 western blots) | 产品价格： | ￥请询价 |
| 规格： | carrier free & custom formulation / quantity | 产品价格： | ￥请询价 |
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting
Reactivity Key: H=Human M=Mouse R=Rat Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
| Applications | Reactivity | Sensitivity | MW (kDa) | Isotype |
|---|---|---|---|---|
| W | H M R Mk | Endogenous | 100 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | PI3 Kinase Class III (D4E2) Rabbit mAb detects endogenous levels of total PI3K class III protein. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues in the amino-terminal sequence of human PI3K class III. Western Blotting
Western blot analysis of extracts from 293 and RN33B cells using PI3 Kinase Class III (D4E2) Rabbit mAb. |
| Background | Three distinct types of phosphoinositide 3-kinases (PI3K) have been characterized. Unlike other PI3Ks, PI3K class III catalyzes the phosphorylation of phosphatidylinositol at the D3 position, producing phosphatidylinositol-3-phosphate (PIP3) (1). PI3K class III is the mammalian homolog of Vps34, first identified in yeast. PI3K class III interacts with the regular subunit p150, the mammalian homolog of Vps15, which regulates cellular membrane association through myristoylation (2,3). PIP3 recruits several proteins with FYVE or PX domains to membranes regulating vesicular transport and protein sorting (4). Moreover, PI3K class III has been shown to regulate autophagy, trimeric G-protein signaling, and the mTOR nutrient-sensing pathway (5). |
| Application References |
Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know ! |
| Companion Products |
For Research Use Only. Not For Use In Diagnostic Procedures. |
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文献和实验Measurement of Phosphoinositide 3-Kinase Activity
adaptor molecule ( 1 ). The class II PI 3-kinases are characterized by the presence of a C-2 domain at the carboxy terminus and utilize predominantly PtdIns and PtdIns(4)P as substrates (e.g., PI3K-C2α), whereas the class III PI 3-kinases utilize
蛋白激酶，能接受多种上游信号，如 Class I PI3K、IGF-1/2、MAPK，能感受营养和能量的变化。mTOR 存在两种不同形式：对雷帕霉素敏感的 mTOR 复合物1（mTOR1）和对雷帕霉素不敏感的 mTOR 复合物2（mTOR2）。 2）Beclin-1 信号通路：Beclin-1 是酵母自噬基因 Atg6/Vps30 的同源基因，能与多种蛋白结合，如 Vps34（Class III PI3K 的催化亚单位），mTOR，BCL-2 和 BCLXL 蛋白等，beclin-1 是一个
/MTOR 激活类 1）Class III PI3K 结构上类似于Class I PI3K，但作用相反。 接受上述信号的自噬蛋白： 目前都把焦点集中在beclin 1（酵母同源物为atg6），能与多种蛋白结合，如Vps34（Class III PI3K的催化亚单位），mTOR，BCL-2和BCLXL蛋白等，更多介绍请参阅OMIM：http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=604378。
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