PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20852255-5	2010	Moreover, the XRCC4 DNA ligase IV complex also stimulated PNKP enzyme turnover, and this effect was independent of the phosphorylation of XRCC4 at threonine 233.	Threonine	147-156	X-ray repair cross complementing 4	Homo sapiens	14-19	
18832348-6	2008	Two potential target threonines in Lif1 (T417 and T387) were inferred by identifying regions similar to a site in the human Lif1 homolog, XRCC4, known to be bound by the FHA domain of polynucleotide kinase.	Threonine	21-31	X-ray repair cross complementing 4	Homo sapiens	138-143	
16333323-7	2005	This domain interacts with threonine-phosphorylated XRCC1 and XRCC4, proteins responsible for the recruitment of PNK to sites of DNA-strand-break repair.	Threonine	27-36	X-ray repair cross complementing 4	Homo sapiens	62-67