TAL1 and acute lymphoblastic leukemia: In ALL with TCR translocations and various oncogenes t(1;14) t(10;14) t(5;14), the genes involved are LMO1, LMO2, TAL1, TLX1, and TLX3, while in the Del(1)(p32) translocation, SIL-TAL1 is the gene involved.