The analysis showed that hnRNPK interacted specifically with intron 3 and 3′UTR of the IMPAD1‐201 pre‐mRNA, hnRNPD and IGF1BP1 interacted with BC and the 3′UTR of IMPAD1‐201, whereas hnRNPC, SF3B4 and RBM3 did not (Figure 4B). The gene discussed is BPNT2; the disease is breast cancer.