PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18832348-5 2008 We next show that the Xrs2-Lif1 interaction depends on Xrs2 FHA residues (R32, S47, R48, and K75) analogous to those known in other proteins to contact phosphorylated threonines. Threonine 167-177 Lif1p Saccharomyces cerevisiae S288C 27-31 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 Lif1p Saccharomyces cerevisiae S288C 35-39 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 Lif1p Saccharomyces cerevisiae S288C 124-128 18832348-7 2008 Mutating these threonines, especially T417, abolished the Xrs2-Lif1 interaction and impaired NHEJ epistatically with Xrs2 FHA mutation. Threonine 15-25 Lif1p Saccharomyces cerevisiae S288C 63-67