Subcellular Location
                            Nucleus. Nucleus envelope. Nucleus membrane. Nucleus matrix. Cytoplasm. Cytoplasm, cell cortex. Cytoplasm, cytoskeleton. Cell membrane; Peripheral membrane protein. Cell projection, dendrite. Cell junction, synapse. Cell junction, synapse, synaptosome. Cell junction, synapse, postsynaptic density. Membrane.
                         
                                                                        
                            Tissue Specificity
                            Highly expressed in adult and fetal brain. Weakly expressed in heart, liver, spleen, testis, small intestine, skeletal muscle, peripheral white blood cells and kidney.