The Lck SH2 phosphotyrosine binding site is critical for efficient TCR-induced processive tyrosine phosphorylation of the ζ-chain and IL-2 production - Lewis,L.A.; Chung,C.D.; Chen,J.; Parnes,J.R.; Moran,M.; Patel,V.P.; Miceli,M.C. (J Immunol, 1997)