May play a role in tumorigenesis. Expressed in epithelium of normal cervix and cervical cancer. Overexpressed in early and interim cervical cancer. May be produced at very low levels due to a premature stop codon in the mRNA, leading to nonsense-mediated mRNA decay. May be produced at very low levels due to a premature stop codon in the mRNA, leading to nonsense-mediated mRNA decay. May be produced at very low levels due to a premature stop codon in the mRNA, leading to nonsense-mediated mRNA decay. Wrong choice of frame. Wrong choice of frame. Truncated N-terminus.