PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15485933-7 2004 Finally, we show that the exonuclease Exo1 is involved in the processivity of 5" to 3" resection of an HO-induced DSB at the MAT locus. Holmium 103-105 Rad2 family nuclease EXO1 Saccharomyces cerevisiae S288C 38-42 17534700-4 2007 Mutation analysis of the mating type (MAT) locus among the sterile survivors with persistent HO-induction in trm2 and exo1 single mutants as well as in trm2exo1 double mutants revealed a similar small insertions and deletions events, characteristic of non-homologous end joining (NHEJ) that might have occurred due to the lack of proper processing function in these mutants. Holmium 93-95 Rad2 family nuclease EXO1 Saccharomyces cerevisiae S288C 118-122