Table 1 The detail information of 6 introgressed genes
Gene name | Chromosomal position | Breeds shown introgression | Number of introgressed animals | IDs of introgressed animals |
|---|---|---|---|---|
TIMP3 | 1:53,094,947–53,127,580 | XJHT | 1 | XJHT4 |
IGFBP2 | 7:23,255,548–23,307,791 | XJHT | 1 | XJHT5 |
TKT | 12:7,348,689–7,371,332 | Canada | 4 | Canada2, Canada3, Canada8, Canada9 |
BCO2 | 24:6,140,068–6,160,788 | Hainan, GX, BJ, Canada, HLJ, GD, Jiangsu | 74 | Hainan1, Hainan2, Hainan3, Hainan4, Hainan5, Hainan6, Hainan7, Hainan8, Hainan9, Hainan10, Hainan11, Hainan12, GX1, GX2, GX3, GX4, GX5, GX6, GX7, GX8, GX9, GX10, BJ1, BJ2, BJ3, BJ4, BJ5, BJ6, BJ7, BJ8, BJ9, BJ10, BJ11, BJ12, Canada1, Canada2, Canada3, Canada4, Canada5, Canada6, Canada7, Canada8, Canada9, Canada10, HLJ1, HLJ2, HLJ3, HLJ4, HLJ5, HLJ6, HLJ7, HLJ8, HLJ9, HLJ10, HLJ11, HLJ12, HLJ13, HLJ14, HLJ15, GD1, GD2, GD3, GD4, GD5, GD6, GD7, GD8, GD9, Jiangsu1, Jiangsu2, Jiangsu3, Jiangsu4, Jiangsu5, Jiangsu6 |
HSPB2 | 24:6,227,008–6,259,713 | Hainan, GX, SD, BJ, Canada, HLJ | 14 | Hainan6, Hainan10, GX1, GX9, GX10, BJ6, BJ11, SD1, Canada4, Canada9, Canada10, HLJ2, HLJ4, HLJ6 |
CRYAB | 24:6,239,995–6,246,232 | Hainan, GX, SD, BJ, Canada, HLJ | 14 | Hainan6, Hainan10, GX1, GX9, GX10, BJ6, BJ11, SD1, Canada4, Canada9, Canada10, HLJ2, HLJ4, HLJ6 |