Description
By coimmunoprecipitation of erythroleukemia cells transfected with RAD9B, it was found that RAD9B associated with 3 endogenous checkpoint proteins, HUS1, RAD1, and RAD17, possibly in a 9-1-1-like complex. RAD9B also interacted with transfected HUS1B. It was also found decreased abundance of RAD9B mRNA in testicular seminomas relative to normal tissue controls and other types of testicular tumors