Finally, the ineffective erythropoiesis manifest in haploinsufficiency of RPS14 (ribosomal protein S14) in chromosome 5q deletions in myelodysplastic syndromes is associated with reduced eIF5AHyp levels, and RPL11 (ribosomal protein L11)-haploinsufficiency in Diamond–Blackfan anemia is associated with CD34+ progenitors having reduced eIF5AHyp and RPL11 expression. This evidence concerns the gene RPL11 and myelodysplastic syndrome.