Redox Stoichiometry at the Single-Residue Level Using Mass Spectrometry Reveals Dynamic Methionine Sulfoxide Speciation in Actin and Calmodulin during Brain Aging. - Hwang J; Clore MF; Blasco Tavares Pereira Lopes F; Ayati M; Schlatzer D; Qi X; Wang R; Koyuturk M; Chance MR (Journal of proteome research, 2026)