PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14730347-9 2004 Furthermore the mutant Dok1 forms heterodimers with Dok1 wild type and the association can be enhanced by Lck-mediated tyrosine-phosphorylation. Tyrosine 119-127 LCK proto-oncogene, Src family tyrosine kinase Homo sapiens 106-109