Background
Activity-regulated cytoskeleton-associated (Arc) protein is a plasticity protein that is encoded by the ARC gene in human. ARC mRNA is localized to activated synaptic sites in an NMDA receptor-dependent manner, it is believed to play a critical role in learning and memory-related molecular processes. Arc protein is widely considered to be important in neurobiology. Dysfunction in the production of Arc protein has been implicated as an important factor in understanding various neurological conditions, including amnesia, Alzheimer's disease, Autism spectrum disorders, and Fragile X syndrome.
Cellular location
Cell junction, Membrane, Cytoplasm