KCNAB1 and malignant colon neoplasm: QKI has been shown to be an RBP with tumour‐suppressant effects in multiple cancers,23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 including colon cancer,33 whereas little literature linked KCNAB1 or HIST1H1B with cancer.