A novel redox-active switch in Fructosamine-3-kinases expands the regulatory repertoire of the protein kinase superfamily
S. Shrestha, S. Katiyar, C. E. Sanz-Rodriguez, N. R. Kemppinen, H. W. Kim, R. Kadirvelraj, C. Panagos, N. Keyhaninejad, M. Colonna, P. Chopra, D. P. Byrne, G. J. Boons, E. V. Knaap, P. Eyers, A. S. Edison, , N. Kannan
This study identifies redox-sensitive cysteines in Fructosamine-3-kinases (FN3Ks) that regulate their activity and dimerization through disulfide bonds, revealing a novel redox regulatory mechanism in the protein kinase superfamily.
bioRxiv · Jan 13, 2020Biochemistry