9-1-1 complex	Rad9-Rad1-Hus1 complex
8-oxoG	7,8-dihydro-8-oxoguanine
APE1	AP endonuclease 1
APE2	AP endonuclease 2
APTX	Aprataxin
BER	Base excision repair
CDK	Cyclin-dependent kinase
DDR	DNA damage response
DSB	Double-strand break
EXO1	Exonuclease 1
FEN1	Flap structure-specific endonuclease 1
HR	Homologous recombination
IDCL motif	Interdomain connector loop motif
ROS	Reactive oxygen species
SSB	Single-strand break
PARP1	Poly ADP ribose polymerase 1
PARP3	Poly ADP ribose polymerase 3
PCNA	Proliferating cellular nuclear antigen
PIP box	PCNA-interacting protein box
PNKP	Polynucleotide kinase phosphatase
ssDNA	Single-stranded DNA
TDP1	Tyrosyl-DNA phosphodiesterase 1
TDP2	Tyrosyl-DNA phosphodiesterase 2
UVDE	UV damage endonuclease
XRCC1	X-ray repair cross-complementing protein 1