SH3 and multiple ankyrin repeat domains protein 2

UniProtKB accession:  Q9QX74

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UniProtKB description:  Seems to be an adapter protein in the postsynaptic density (PSD) of excitatory synapses that interconnects receptors of the postsynaptic membrane including NMDA-type and metabotropic glutamate receptors, and the actin-based cytoskeleton. May play a role in the structural and functional organization of the dendritic spine and synaptic junction.