Transport of phosphorylated lysosomal enzymes from the Golgi complex and the cell surface to lysosomes. Lysosomal enzymes bearing phosphomannosyl residues bind specifically to mannose-6-phosphate receptors in the Golgi apparatus and the resulting receptor-ligand complex is transported to an acidic prelyosomal compartment where the low pH mediates the dissociation of the complex. This receptor also binds IGF2. Acts as a positive regulator of T-cell coactivation, by binding DPP4.
基因名
IGF2R
蛋白名
Cation-independent mannose-6-phosphate receptor
亚基
Binds HA-I and HA-II plasma membrane adapters (By similarity). Interacts with DPP4; the interaction is direct. Binds GGA1, GGA2 and GGA3.
亚细胞定位
Lysosome membrane. Colocalized with DPP4 in internalized cytoplasmic vesicles adjacent to the cell surface.
相似性
Belongs to the MRL1/IGF2R family.
Contains 1 fibronectin type-II domain.
功能
Transport of phosphorylated lysosomal enzymes from the Golgi complex and the cell surface to lysosomes. Lysosomal enzymes bearing phosphomannosyl residues bind specifically to mannose-6-phosphate receptors in the Golgi apparatus and the resulting receptor-ligand complex is transported to an acidic prelyosomal compartment where the low pH mediates the dissociation of the complex. This receptor also binds IGF2. Acts as a positive regulator of T-cell coactivation, by binding DPP4.
产品应用
应用
已检合格种属
预测种属
推荐稀释比例
IF
Human, Mouse, Rat, Rabbit, Pig, Cow, Chicken, Dog, Horse
1:100-500
Flow-Cyt
Human, Mouse, Rat, Rabbit, Pig, Cow, Chicken, Dog, Horse