Figure 1From: P-loop mutations and novel therapeutic approaches for imatinib failures in chronic myeloid leukemiaFrequency of BCR-ABL P-loop mutations detected in 177 clinical specimens. The positions of the P-loop amino acid residues were indicated. M-methionine; L-leucine; G-glycine; Q-glutamine; Y-tyrosine. (adapted from ref. [19]).Back to article page