PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11086073-7 2000 Using murine T cell hybridomas transfected to express native or mutated forms of CD4, it was determined that IL-16/CD4 induces a p56(lck)-dependent inhibitory signal for CXCR4, which is independent of its tyrosine catalytic activity. Tyrosine 205-213 interleukin 16 Mus musculus 109-114 10479680-11 1999 Exposure of these cells to IL-16 induces expression of the immediate-early gene, c-fos, via a signaling pathway that involves tyrosine phosphorylation. Tyrosine 126-134 interleukin 16 Mus musculus 27-32