Signal recognition particle receptor

Signal recognition particle receptor (SRPR) is associated with the endoplasmic reticulum. SRPR is a receptor for the signal recognition particle (SRP). SRPR is a heterodimer with α and β subunits which contain a GTP-binding domain. SRPR α subunit binds to SRP54 subunit of SRP complex. SRPR β subunit is a transmembrane GTPase. The bacterial SRPR is called FtsY. See also Intracellular receptors . Water molecules are shown as red spheres. . 3D structures of signal recognition particle receptor Signal recognition particle receptor 3D structures

spinqualitylabelsall models Human SRPR α (magenta) and β subunit (deepskyblue) complex with GTP and Mg+2 (green) ion 2fh5 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image