The FcRγ subunit and Syk kinase replace CD3 and ZAP-70 in the TCR/CD3 signaling complex of human effector CD4 T cells.
Krishnan, S., Warke, V, Nambiar, M.P., Tsokos, G.C., and Farber, D.L. (2003) The FcRγ subunit and Syk kinase replace CD3 and ZAP-70 in the TCR/CD3 signaling complex of human effector CD4 T cells. J. Immunol. 170: 4189-4195.