PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12202152-6 2002 Consistent with the increase in the TCR zeta chain, preincubation with NAC increased the levels of antigen receptor-induced tyrosine phosphorylation of several cytosolic proteins. Tyrosine 124-132 X-linked Kx blood group Homo sapiens 71-74