Fig. 2
The results of m6A methylase expression and genome sequencing. a The gene expression levels of 13 common m6A methylases on the three groups of YO-A, YO-F and YO-P. Different lowercase letters between two groups represent significant differences (p < 0.05), and the same letters among groups represent no significant differences (p > 0.05). b The principal component analysis of the three groups of samples. c The distribution of different types of reads in each sample was counted. d The valid data were matched to the reference genome defined as matched to exon, intron and intergenic. e The length distribution of m6A peaks in the YO-A, YO-F, and YO-P groups. f The relative expression levels of IP in the three groups of ovarian samples. g The distribution of m6A peak sites in the yak genome was obtained from three different samples. The outermost circle represents the chromosome distribution on the genome, the red circle represents the YO-A group, the purple circle represents the YO-F group, and the blue circle represents the YO-P group. h Density distribution of the m6A peaks in YO-A, YO-F and YO-P transcripts in the different gene structures