Table 1 Mapping statistics Total Reads Mapped Reads Mapping % Counted on Exons Counted on Introns Counted on Intergenic Regions Exon % Intron % Intergenic % ISTS testis 81,425,334 53,794,961 66 20,498,025 2,187,936 16,451,710 38.1 4.1 30.6 WT testis 68,655,352 20,507,264 30 5,995,191 1,177,538 5,882,955 29.3 5.7 28.7 ISTS oviduct 76,914,157 45,794,708 60 11,817,207 1,999,766 18,434,196 25.8 4.4 40.3 WT oviduct 72,020,521 44,993,220 63 10,457,619 2,467,954 17,987,423 23.1 5.5 40.0 Uncounted reads failed the mapping quality filter.