PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1532798-3 1992 In TCR-CD3low cells, in which CD3-zeta was found to be associated with the TCR-CD3 complex, cross-linking CD3 with CD4 resulted in a profile of calcium mobilization, CD3-zeta, and phospholipase C-gamma 1 tyrosine phosphorylation similar to that observed in HPB-ALL cells, although the magnitude of generalized substrate tyrosine phosphorylation appeared to be smaller, as compared with wild-type cells. Tyrosine 204-212 phospholipase C gamma 1 Homo sapiens 180-203 1532798-7 1992 The data also suggest that CD4-associated protein tyrosine kinase p56lck could up-regulate defective CD3-mediated induction of phospholipase C activity by increasing tyrosine phosphorylation of phospholipase C-gamma 1. Tyrosine 50-58 phospholipase C gamma 1 Homo sapiens 194-217