Fig. 1

Genome assembly of Fusarium poae isolate Fp157 with predicted biosynthetic gene clusters (BGCs), centromeric regions and telomeric repeats overlaid. BGC sizes are not to scale. Asterisks indicate duplicated koraiol synthases with > 98% nt ID. Annotations above BGCs refer to associated synthase/synthetase clades, or associated mycotoxin products where known. RE indicates repeat element contents expressed as a percentage of each chromosome or contig length calculated independently of the rest of the genome (repeat content attributable to duplications between chromosomes was not calculated). Similarly, evidence of repeat-induced point mutation (RIP) was calculated independently per sequence and is expressed as the percent of each sequence predicted to be RIP-affected (evidenced by calculation of low GC-content compared to average dinucleotide frequencies). Predicted centromeres and telomeres were removed from all sequences prior to RIP analysis