Red wine and green tea flavonoids are cis-allosteric activators and competitive inhibitors of glucose transporter 1 (GLUT1)-mediated sugar uptake.
Ojelabi OA, Lloyd KP, De Zutter JK, Carruthers A. Red wine and green tea flavonoids are cis-allosteric activators and competitive inhibitors of glucose transporter 1 (GLUT1)-mediated sugar uptake. J Biol Chem. 2018 12 21; 293(51):19823-19834.