Structural basis of half-site reactivity in the catalytic α-subunit of Class Ib ribonucleotide reductases
Lumbini R. Yadav, Shruti B Chauhan, Manali Joshi, Shekhar C. Mande
The paper determines cryo-EM structures of Class Ib RNR catalytic α-subunit in apo and holo states, revealing asymmetric nucleotide binding and conformational dynamics that drive half-site reactivity.
bioRxiv · Jun 17, 2026 · PreprintBiophysics