Supplementary Figure 8: LC-MS analysis of fusion-positive samples.

(a,b) Peptide mapping of both HTRA1 and SH3PXD2A in fusion-positive cases. No C-term SH3PXD2A peptides or N-term HTRA1 peptides were identified, supporting evidence that these peptides came from only the fusion. (c) Co-outlier plot for SH3PXD2A and HTRA1 gene-expression from RNA-seq. All samples express wild-type SH3XD2A and HTRA1.