Intersectin 1 Products

Intersectin 1 is an adapter protein that may provide an indirect link between the endocytic membrane traffic and the actin assembly machinery. It may regulate the formation of clathrin-coated vesicles. Isoform 1 could be involved in brain-specific synaptic vesicle recycling. Intersectin 1 is overexpressed in brain from Down syndrome foetuses suggesting a gene dosage-dependent contribution to the abnormalities of Down syndrome. Intersectin 1 interacts with dynamin, CDC42, SNAP25 and SNAP23. It clusters several dynamin in a manner that is regulated by alternative splicing. Intersectin 1 also binds clathrin-associated proteins and other components of the endocytic machinery, such as SPIN90, EPS15, EPN1, EPN2 and STN2. Adapter protein that may provide indirect link between the endocytic membrane traffic and the actin assembly machinery. May regulate the formation of clathrin-coated vesicles. Isoform 1 could be involved in brain-specific synaptic vesicle recycling.