Fig. 1

Circos plot summarizes the genomic positions of hazelnut allergenic loci and their orthology relationships. Insert legend provides information for the data rings. (a) The 11 chromosomes of C. avellana, C. americana, C. heterophylla, and C. mandshurica genome assemblies. The length of each circle segment is proportionated to the size of chromosomes. (b) The gene IDs of allergens annotated in analyzed Corylus spp. (c) The orthology relationships between putative allergens, while red lines indicated no synthenic Cor a genes