[Isoform 1]: Acts as a transcriptional repressor. Inhibits erythroid differentiation and tumor cell proliferation. Plays a role during ovarian cancer development and progression.; [Isoform 2]: Contributes to cervical carcinogenesis in part through the TNF-alpha-induced NF-kappa-B signaling pathway by interacting with the I-kappa-B-kinase (IKK) core complex.
