Molecular biology and biochemistry graduate student Brandon Case and Professor Manju Hingorani are coauthors of a study published in Nucleic Acids Research in March 2019. The paper, titled “The ATPase mechanism of UvrA2 reveals the distinct roles of proximal and distal ATPase sites in nucleotide excision repair,” reports new findings on how the UvrA2 protein uses its ATPase activity to probe DNA for damage lesions, such as those caused by UV radiation, and initiate nucleotide excision repair (NER). This DNA repair process corrects tens of thousands of lesions introduced daily into the human genome by UV rays and chemical agents. (more…)