Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables transmembrane transporter binding activity. A structural constituent of postsynaptic density. Involved in excitatory postsynaptic potential and long-term synaptic potentiation. Acts upstream of or within maintenance of postsynaptic density structure. Located in dendrite membrane; dendritic shaft; and dendritic spine. Is active in Schaffer collateral - CA1 synapse; glutamatergic synapse; and postsynaptic density membrane. Is expressed in several structures, including central nervous system; genitourinary system; gut gland; respiratory system; and retina. Orthologous to human MPP2 (MAGUK p55 scaffold protein 2).