Intron-exon organization of the first gene of scaffold_15, 15, and nt sequence of its first 1650 bp's. The thin arrows show the location of the depicted nt sequence within the gene. The two short exons are boxed in red. The +1555 breakpoint is indicated by a thick arrow and boxed in black; (b) Scheme of the 5'-part of scaffold 15 of the genome of H. jecorina, and the area missing in strain RUT C30 (indicated by a grey background and the large arrow on the bottom). ORFs in square indicate those, whose absence has also been verified by PCR analysis, ORFs in circles indicate those which were verified to be present, respectively.