Coordinates based on model sequence from Bellott et al 2014: Mammalian Y chromosomes retain widely expressed dosage-sensitive regulators
blue	0	132273
yellow	132274	350522
blue	350523	403432
yellow	403433	648135
blue	648136	846546
yellow	846547	1051567
blue	1051568	1382250
yellow	1382251	1666636
blue	1666637	2261864
yellow	2261865	3002590
blue	3002591	3068728
yellow	3068729	3273749
blue	3273750	6613637