Some of these interactions implicate FEZ1 protein in the context of schizophrenia (DISC1) [11], [12], aspects of viral infection such as post-entry block of retroviral infection [13] and inhibition of the release of progeny virions (agnoprotein of the human polyomavirus JC virus) [14], and naturally in neuritogenesis (NBR1, PKCζ, DISC1) [5], [11], [15]. The gene discussed is DISC1; the disease is schizophrenia.