CD3 epsilon recruits Numb to promote TCR degradation

The work was funded by grants BFU2004-01771, BFU2007-67476 and BFU2010-21634 from the Spanish Science and Education Ministry, a Special Intramural CSIC (Spanish Science Council) grant and the Excellence grant P06-CTS-02112 from the Department of Science and Innovation of the Regional Government of Andalucia, Spain (M.C.), and grants SAF08-01581 and RD06/0020/0017 (J.L.).