Jug r 6 is the allergenic vicilin present in walnut responsible for IgE cross-reactivities to other tree nuts and seeds0On 2018-07-272018-07-31By Bioinformatics Solutions IncIn User PublicationsDubiel, P., et al. Jug r 6 is the allergenic vicilin present in walnut responsible for IgE cross-reactivities to other tree nuts and seeds. Scientific Reports. 8, 11366. 27/7/2018.