Functional design of bacterial superoxide:quinone oxidoreductase
C. von Ballmoos, A. Abou-Hamdan, R. Mahler, P. Grossenbacher, O. Biner, D. Sjöstrand, M. Lochner, M. Högbom
The paper confirms quinone and superoxide as substrates for CybB, showing quinone binding accelerates the reaction and determines the midpoint potential of the two b hemes.
bioRxiv · Dec 23, 2021Biochemistry