GRIK4

Ionotropic glutamate receptor that functions as a cation-permeable ligand-gated ion channel. Cannot form functional channels on its own. Shows channel activity only in heteromeric assembly with GRIK1, GRIK2 and GRIK3 subunits (By similarity)..

Function from UniProtKB (Q16099), read 2026-09-23. CC BY 4.0.