GO:0006284
base-excision repair
GO:0000012
single strand break repair
GO:0000077
DNA damage checkpoint
GO:0032297
negative regulation of DNA replication initiation
GO:0006303
double-strand break repair via nonhomologous end joining
GO:0016447
somatic recombination of immunoglobulin gene segments
GO:0097681
double-strand break repair via alternative nonhomologous end joining