The near-haploid human chronic myelogenous leukemia (CML)-derived HAP1 cell line with a CRISPR/Cas9 induced knockout for p32 (HAP1-p32−/−) was stably transfected with plasmids encoding wild type or mutated p32-T130M or with an empty vector. Here, HAP1 is linked to chronic myelogenous leukemia, BCR-ABL1 positive.