locus-tag	class	description
PE21_gp20	GO:0005524	ATP binding
PE21_gp20	GO:0003677	DNA binding
PE21_gp20	GO:0003910	DNA ligase (ATP) activity
PE21_gp20	GO:0046872	metal ion binding
PE21_gp20	GO:0007049	cell cycle
PE21_gp20	GO:0051301	cell division
PE21_gp20	GO:0071897	DNA biosynthetic process
PE21_gp20	GO:0051103	DNA ligation involved in DNA repair
PE21_gp20	GO:0006310	DNA recombination
PE21_gp20	GO:0006260	DNA replication
PE21_gp22	GO:0006261	DNA-dependent DNA replication
PE21_gp22	GO:0006281	DNA repair
PE21_gp22	GO:0003887	DNA-directed DNA polymerase activity
PE21_gp22	GO:0003677	DNA binding
PE21_gp22	GO:0001882	nucleoside binding
PE21_gp28	GO:0042245	RNA repair
PE21_gp28	GO:0005524	ATP binding
PE21_gp28	GO:0052929	ATP:3'-cytidine-cytidine-tRNA adenylyltransferase activity
PE21_gp28	GO:0052928	CTP:3'-cytidine-tRNA cytidylyltransferase activity
PE21_gp28	GO:0052927	CTP:tRNA cytidylyltransferase activity
PE21_gp28	GO:0000287	magnesium ion binding
PE21_gp28	GO:0000049	tRNA binding
PE21_gp28	GO:0016437	tRNA cytidylyltransferase activity
PE21_gp28	GO:0001680	tRNA 3'-terminal CCA addition