Protein shisa-6 (Shisa6)

Involved in maintenance of high-frequency synaptic transmission in hippocampal CA3-CA1 synapses. Regulates AMPA-type glutamate receptor (AMPAR) immobilization in postsynaptic density keeping the stations in an activated state in the presence of glutamate and preventing neurological depression (PubMed:26931375).

May play a role in self-renewal and differentiation of spermatogonial stem cells by inhibiting canonical Wnt signaling pathway (PubMed:28196692). .