To further investigate whether the ability of NAT10 to promote GC cell adhesion depends on KLF5 expression, stable KLF5‐overexpressing (OE) and KLF5‐KO GC cells were generated, and cell adhesion assays revealed that KLF5 increased the adhesion ability of GC cells (Figure S9A–F, Supporting Information). The gene discussed is KLF5; the disease is gastric cancer.