PARK7 and Parkinson disease: This is corroborated by data posted at http://www.polygenicpathways.co.uk/blasts.htm which shows, inter alia, that Bornavirus proteins, a virus implicated in Bipolar disorder [150], display this type of homology in relation to Bipolar disorder susceptibility gene products, that the coronavirus implicated in Parkinson's disease [151] expresses proteins homologous to the PARK7 gene product and to dopaminergic and oxidative stress-related proteins, and that multiple sclerosis autoantigens are homologous to the products of the Epstein-Barr virus which has been implicated in this disorder [152].