ERBB4 and schizophrenia: GOMAFU affects the splicesome by directly binding to splicing factor 1 for disrupted-in-schizophrenia-1 (DISC1) and v-erb-a-erythroblastic leukemia viral oncogene homolog 4 (ERBB4), two genes that play roles in the splicesome and were shown to contribute to schizophrenia [37].