HomoloGene ID Mouse Chr Mm start Mm end Mm ori Mm gene Hs gene Hs Chr Hs start Hs end Hs ori block_ID 55838 Y 234231 280254 + Kdm5d KDM5D Y 21867301 21906824 - Y_1 55839 Y 598038 623020 - Ddx3y DDX3Y Y 15016019 15032390 + Y_1 68408 Y 635400 796225 - Usp9y USP9Y Y 14813160 14972768 + Y_1