the philadelphia chromosome , widely implicated in human leukaemia , is the result of a reciprocal translocation t ( 9 ; 22 ) ( q34 ; q11 ) in which the abl oncogene located at 9q34 is translocated to chromosome 22q11 , where it is fused head-to-tail with 5 ' exons of the bcr gene .
C0086418
human
C0080279
abl oncogene