LRRC7

Adapter protein that is required for correct postsynapse architecture and regulates postsynaptic plasticity through interactions with different partners. Through its interaction with CACNA1C, it enhances trafficking of voltage-dependent L-type calcium channels to the dendritic cell membrane and increases channel postsynaptic clustering, thereby facilitating excitatory calcium signaling (By similarity). It also serves as a scaffold that brings CAMK2A and PPP1CA into close proximity, probably facilitating rapid dephosphorylation of CAMK2A by PPP1CA and influencing CAMK2A-mediated regulation of postsynaptic plasticity. Necessary for DISC1 and GRM5 localization to postsynaptic density complexes and for both N-methyl D-aspartate receptor-dependent and metabotropic glutamate receptor-dependent long term synaptic depression (By similarity)..

Function from UniProtKB (Q96NW7), read 2026-09-23. CC BY 4.0.