TAL2

(redirected from bHLHa19)

TAL2

A gene on chromosome 9q32 that encodes a protein which may play a key role in haematopoietic differentiation.
 
Molecular pathology
Defects in TAL2 may cause T-cell acute lymphoblastic leukaemia (T-ALL), in which there is a translocation t(7;9) (q34;q32) with T-cell receptor beta chain (TCRB).