Rational design of tertiary coordination sphere of a heme-based sensor for two-orders enhanced oxygen affinity
Anoop Rama Damodaran, Eaindra Yee, Rahul L. Khade, Murphi T. Williams, Elizabeth A. Apiche, R. Hunter Wilson, Edward Hoey, Grant W. Larson, Ke Shi, Hideki Aihara, Yong Zhang, Ambika Bhagi‐Damodaran
This study enhances the oxygen affinity of the DosS protein by modifying its heme coordination sphere, achieving a 150-fold increase in O2 binding affinity.
bioRxiv · May 27, 2025 · PreprintBiochemistry