A stretch of negatively charged amino acids of linker for activation of T-cell adaptor has a dual role in T-cell antigen receptor intracellular signaling by Arbulo-Echevarria, M, Narbona-Sanchez, I, Fernandez-Ponce, C, Vico-Barranco, I, Rueda-Ygueravide, D, Dustin, M, Miazek, A, Duran-Riuz, C, Garcia-Cozar, F, Aguado, E