locus-tag	class	description
OSG_eHP30_00020	GO:0003677	DNA binding
OSG_eHP30_00020	GO:0008170	N-methyltransferase activity
OSG_eHP30_00020	GO:0015667	site-specific DNA-methyltransferase (cytosine-N4-specific) activity
OSG_eHP30_00020	GO:0009307	DNA restriction-modification system
OSG_eHP30_00105	GO:0003677	DNA binding
OSG_eHP30_00105	GO:0006259	DNA metabolic process
OSG_eHP30_00145	GO:0016787	hydrolase activity
OSG_eHP30_00145	GO:0008270	zinc ion binding