In a previous study, it was shown that RNF20 and RNF40 interact with androgen receptor and modulate its transcritpional activity in androgen-dependent LNCaP prostate cancer cells, and depletion of RNF20 or RNF40 is strongly correlated with inhibition of LNCaP cell proliferation and a reduction in H2Bub1 levels [102]. This evidence concerns the gene RNF40 and prostate cancer.