Time-resolved Mn Kα emission reveals early redox dynamics in the S3 to S0 transition of the photosystem II Kok cycle - Olga Maximova; Sudip Bhowmick; Hasan Tuncer; Gabriel Bury; Robert Henning; Irina Kosheleva; In-Sik Kim; Ozra Mohammadi; Matteo Levantino; Marco Cammarata; Yulia Pushkar (Journal of Biological Chemistry, 2026)