locus-tag	class	description
2F1_1	GO:0003677	DNA binding
2F1_1	GO:0015074	DNA integration
2F1_1	GO:0006310	DNA recombination
2F1_16	GO:0004519	endonuclease activity
2F1_16	GO:0003729	mRNA binding
2F1_17	GO:0003677	DNA binding
2F1_25	GO:0005576	extracellular region
2F1_31	GO:0003676	nucleic acid binding
2F1_31	GO:0009007	site-specific DNA-methyltransferase (adenine-specific) activity
2F1_31	GO:0009307	DNA restriction-modification system