MPPED2 and schizophrenia: For schizophrenia (Fig 4C), only CEWAS detected DUS2, ENDOG, KIAA1279, LETM2, and ZMAT2, which are related to mitochondria functions, as well as ASPHD1, ENDOG, MPPED2, RC3H1, SLX1B, YPEL3, ZBED4, ZFYVE21, and ZMAT2, which are related to metal ion-binding.