SOCS-3 inhibits IL-12-induced STAT4 activation by binding through its SH2 domain to the STAT4 docking site in the IL-12 receptor beta2 subunit.
Yamamoto K, Yamaguchi M, Miyasaka N, Miura O, Biochem Biophys Res Commun, 2003 Oct 31 - link

Three-dimensional modeling of and ligand docking to vitamin D receptor ligand binding domain.
Yamamoto K, Masuno H, Choi M, Nakashima K, Taga T, Ooizumi H, Umesono K, Sicinska W, VanHooke J, DeLuca HF, Yamada S, Proc Natl Acad Sci U S A, 2000 Feb 15 - link

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