PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19139134-2 2009 Tdp1 catalyzes the hydrolysis of the phosphodiester bond between the catalytic tyrosine residue of topoisomerase I and the DNA 3"-phosphate. Tyrosine 79-87 tyrosyl-DNA phosphodiesterase 1 Homo sapiens 0-4