For the heterozygous gene deletions in the GM06097 MDS cells (Fig. 1a), the proteomics results indicated that expression was altered for only six of the 26 MDS locus genes: four (YWHAE, CRK, METTL16, and PAFAH1B1) were less abundant in MDS and two (MYO1C and SERPINF1) were more abundant (Supplementary File 2). The gene discussed is CRK; the disease is myelodysplastic syndrome.