NRXN1 is also among the top risk genes for ASD as well as for schizophrenia and Tourette’s Syndrome (Tourette Syndrome Association International Consortium for Genetics (TSAICG) et al., 2017; Rees et al., 2014; Südhof, 2017). The gene discussed is NRXN1; the disease is schizophrenia.