Various whole cell extracts (30 μg) were separated by 7.5% SDS-PAGE, and the membrane was blotted with STAT2 antibody [HL3985] (GTX642311) diluted at 1:1000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody. Corresponding RNA expression data are based on Human Protein Atlas program.