Protein cornichon homolog 2, CNIH2, Cornichon family AMPA receptor auxiliary protein 2, Protein cornichon homolog 3, CNIH3, Cornichon family AMPA receptor auxiliary protein 3
CNIH2 and CNIH3 regulate the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs). They promote their targeting to the cell membrane and synapses and modulate their gating properties by regulating their rates of activation, de