NRXN3 (Neurexin 3) is a Protein Coding gene. Diseases associated with NRXN3 include Autism Spectrum Disorder and Alcohol Dependence. Among its related pathways are Muscular Dystrophies and Dystrophin-Glycoprotein Complex and Cell adhesion molecules (CAMs). NRXN3 encodes a member of a family of proteins that function in the nervous system as receptors and cell adhesion molecules. Extensive alternative splicing and the use of alternative promoters results in multiple transcript variants and protein isoforms for this gene, but the full-length nature of many of these variants has not been determined.