The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/500 - 1/1000. Detects a band of approximately 53 kDa (predicted molecular weight: 53 kDa).
功能Critical regulator of endosomal recycling of numerous receptors, channels, and other transmembrane proteins. Binds to NPxY sequences in the cytoplasmic tails of target cargos. Plays a role in the sorting of endocytosed LRP1 and APP, and prevents their degradation. Required for maintenance of normal cell surface levels of APP and LRP1. Recycles internalized integrins ITGB1, ITGB5 and their associated alpha subunits, preventing them from lysosomal degradation. Interacts with membranes containing phosphatidylinositol 3-phosphate (PtdIns(3P)).
序列相似性Belongs to the sorting nexin family. Contains 1 PX (phox homology) domain. Contains 1 Ras-associating domain.
结构域The PX domain mediates specific binding to phosphatidylinositol 3-phosphate (PtdIns(P3)). Required for association with endosomes. The PTB-like F3 module within the FERM-like domain mediates cargo recognition via their NPxY sequences, while the F1 module (Ras-associating) is responsible for interaction with membrane-bound HRAS.
细胞定位Cytoplasm. Early endosome. Cytoplasmic vesicle membrane.