Early Steps in the DNA Base Excision Repair Pathway of a Fission Yeast Schizosaccharomyces pombe

Table 2

AP endonucleases in bacteria, yeasts, and human cells.

E. coli	S. cerevisiae	S. pombe	Human
Xth			hAPE1
	Apn2p	Apn2p	hAPE2
Nfo	Apn1p	Apn1p
		(Uve1p)

AP endonucleases showed in boldface contribute to the major activities in each organism.