PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15683253-0 2005 Site-specific nitration and oxidative dityrosine bridging of the tau protein by peroxynitrite: implications for Alzheimer"s disease. dityrosine 38-48 microtubule associated protein tau Homo sapiens 65-68