| GO:0000166 | F | nucleotide binding | 
| GO:0000228 | C | nuclear chromosome | 
| GO:0000400 | F | four-way junction DNA binding | 
| GO:0000710 | P | meiotic mismatch repair | 
| GO:0003677 | F | DNA binding | 
| GO:0003684 | F | damaged DNA binding | 
| GO:0005524 | F | ATP binding | 
| GO:0006281 | P | DNA repair | 
| GO:0006298 | P | mismatch repair | 
| GO:0006301 | P | postreplication repair | 
| GO:0006974 | P | cellular response to DNA damage stimulus | 
| GO:0007131 | P | reciprocal meiotic recombination | 
| GO:0008630 | P | intrinsic apoptotic signaling pathway in response to DNA damage | 
| GO:0009411 | P | response to UV | 
| GO:0030983 | F | mismatched DNA binding | 
| GO:0032137 | F | guanine/thymine mispair binding | 
| GO:0032138 | F | single base insertion or deletion binding | 
| GO:0032301 | C | MutSalpha complex | 
| GO:0043570 | P | maintenance of DNA repeat elements | 
| GO:0045910 | P | negative regulation of DNA recombination |