The transgene consists of BAC RP11-578M14 (184 kb) containing 14 human genes (GNB3, MLF2, CD4, PTMS, LAG3, COPS7A, GPR162, P3H3 (LEPREL2), CDCA3, USP5, TPI1, SPSB2, RPL13P5, and DSTNP2) from 12p13.31, including the T variant of GNB3. Lines 5, 4 and 3 were generated.