MSH2-MSH3 promotes DNA end resection during homologous recombination and blocks polymerase theta-mediated end-joining through interaction with SMARCAD1 and EXO1. - Oh JM; Kang Y; Park J; Sung Y; Kim D; Seo Y; Lee EA; Ra JS; Amarsanaa E; Park YU; Lee SY; Hwang JM; et al. (Nucleic acids research, 2023)