Fyn and Lck tyrosine kinases regulate tyrosine phosphorylation of p105CasL, a member of the p130Cas docking protein family, in T-cell receptor-mediated signalling.
Kanda H, Mimura T, Hamasaki K, Yamamoto K, Yazaki Y, Hirai H, Nojima Y, Immunology, 1999 May - link

Ligation of the T cell antigen receptor induces tyrosine phosphorylation of p105CasL, a member of the p130Cas-related docking protein family, and its subsequent binding to the Src homology 2 domain of c-Crk.
Kanda H, Mimura T, Morino N, Hamasaki K, Nakamoto T, Hirai H, Morimoto C, Yazaki Y, Nojima Y, Eur J Immunol, 1997 Aug - link