A protein tyrosine kinase that is required for T-CELL development and T-CELL ANTIGEN
RECEPTOR function.
http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=911 2005 France French rare diseases ZAP-70 protein-tyrosine kinase severe combined immunodeficiency ZAP70 protein, human ZAP70 deficiency scientific and technical information