| 别名 | UNQ1874/PRO4317, NCSTN, KIAA0253 |
| 基因名称 | NCSTN |
| 蛋白名称 | Nicastrin |
| 推荐应用 | |
| 反应物种 | Human,Mouse,Rat |
| 存储缓冲液 | PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA |
| Human Gene Link | 23385 |
| Human Swissprot No. | Q92542 |
| Mouse Gene ID | 59287 |
| Mouse Swissprot No. | P57716 |
| Rat Gene ID | 289231 |
| Rat Swissprot No. | Q8CGU6 |
| 特异性 | endogenous |
| 稀释度 | WB 1:1000-1:4000;IF 1:50-1:200;ELISA 1:5000-1:20000;IP 1:50-1:200; |
| 参考分子量 | MW(Observed):110-120kD |
| 预测分子量 | MW(Calculated):78kD |
| 运输及保存条件 | -15°C to -25°C/1 year(Do not lower than -25°C) |
| 宿主 | Rabbit |
| 同种型 | IgG,Kappa |
| 背景介绍 | Nicastrin is a transmembrane glycoprotein serving as an essential component of the γ-secretase complex . Nicastrin is physically associated with presenilin and plays an important role in the stabilization and correct localization of presenilin to the membrane-bound γ-secretase complex . Nicastrin also serves as a docking site for γ-secretase substrates such as APP and Notch, directly binding to them and properly presenting them to γ-secretase to ensure the correct cleavage process. |
| 细胞定位 | Membrane ; Single-pass type I membrane protein . Cytoplasmic vesicle membrane ; Single-pass type I membrane protein . Melanosome . Identified by mass spectrometry in melanosome fractions from stage I to stage IV. |
| 功能 | Essential subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (amyloid-beta precursor protein) . The gamma-secretase complex plays a role in Notch and Wnt signaling cascades and regulation of downstream processes via its role in processing key regulatory proteins, and by regulating cytosolic CTNNB1 levels. |
| 纯化 | Protein A |
| Clonality | Monoclonal |
| 修饰类型 | Unmodified |
| 细胞定位 | Membrane ; Single-pass type I membrane protein . Cytoplasmic vesicle membrane ; Single-pass type I membrane protein . Melanosome . Identified by mass spectrometry in melanosome fractions from stage I to stage IV. |
| 组织表达 | Detected in brain (at protein level) (PubMed:10993067). Widely expressed (PubMed:11396676). |