... other factors tobind to the CT element and, thus, modulate CT ele-ment activity. Here we report that in vitro phosphory-lation does not modify Comp-CT binding capability.Instead, it promotes ... of the CT element from the human c-myc promoter,opposite to hnRNP K that binds to the pyrimidine-rich strand. These interactions determine the formation of an open complex at the CT element composed ... structure remodelling activity and, conse-quently, might affect the translational control. In the other reported model for CNBP function,CNBP was found binding to the purine-rich strand of the...