验证数据展示
产品信息
25204-1-PBS targets WIPI1 in WB, IHC, Indirect ELISA applications and shows reactivity with human, mouse samples.
经测试应用 | WB, IHC, Indirect ELISA Application Description |
经测试反应性 | human, mouse |
免疫原 | WIPI1 fusion protein Ag18461 种属同源性预测 |
宿主/亚型 | Rabbit / IgG |
抗体类别 | Polyclonal |
产品类型 | Antibody |
全称 | WD repeat domain, phosphoinositide interacting 1 |
别名 | WIPI-1, WIPI 49 kDa, WIPI 1, WD repeat domain phosphoinositide-interacting protein 1, Atg18 protein homolog |
计算分子量 | 446 aa, 49 kDa |
观测分子量 | 49 kDa |
GenBank蛋白编号 | BC039867 |
基因名称 | WIPI1 |
Gene ID (NCBI) | 55062 |
RRID | AB_2879958 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Antigen affinity purification |
UNIPROT ID | Q5MNZ9 |
储存缓冲液 | PBS only , pH 7.3 |
储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
WIPI1, or WD repeat domain, phosphoinositide-interacting protein 1, is a member of the WD40 repeat family of proteins, which are key components of many essential biological functions. WIPI1 is involved in the regulation of autophagy, a cellular process critical for maintaining cellular integrity and recycling intracellular proteins, lipids, and organelles. WIPI1 is characterized by its 7-bladed β-propeller structure and contains a conserved motif for interaction with phospholipids, specifically binding to phosphoinositides. This interaction is crucial for its function in autophagy, where it acts as an effector of phosphatidylinositol 3-phosphate (PtdIns3P). WIPI1 and WIPI2 are among the first proteins to be recruited during autophagy, with WIPI2 interacting with components of the ULK1/2 complex and PtdIns3P, tethering the phagophore to the endoplasmic reticulum (ER). WIPI1 supports the function of WIPI2 in recruiting the ATG16L complex, which is essential for LC3 lipidation and autophagosome formation.