Bloom’s syndrome protein unfolding G-quadruplexes in two pathways

Zhao Zhen-Ye^{1, 2}, Xu Chun-Hua^{1, 2}, Shi Jing³, Li Jing-Hua⁴, Ma Jian-Bing^{1, 2}, Jia Qi^{1, 2}, Ma Dong-Fei^{1, 2}, Li Ming^{1, 2}, Lu Ying^{1, 2, †}

(color online) Long-time dwelling that is less frequently observed at low ATP concentrations. (a) and (b) FRET traces and dwelling time distributions for G4 unfolding by 2-nM BLM at (a) 1-μM and (b) 20-μM ATP.