The CBX3 Gene (IMAGE) KTH, Royal Institute of Technology Caption The CBX3 gene, encoding a DNA-binding protein, is a prognostic marker with unfavorable outcome in breast cancer. Credit Human Protein Atlas Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.