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). This evidence concerns the gene SERPINF1 and myelodysplastic syndrome.