Transfected human beta-polymerase promoter contains a ras-responsive element.

Abstract

beta-Polymerase is a vertebrate cellular DNA polymerase involved in gap-filling synthesis during some types of genomic DNA repair. We report that a cloned human beta-polymerase promoter in a transient expression assay is activated by p21v-rasH expression in NIH 3T3 cells. A decanucleotide palindromic element, GTGACGTCAC, at positions -49 to -40 in the promoter is required for this ras-mediated stimulation.