| GO | Name | 
		| GO:0000779 | condensed chromosome, centromeric region | 
		| GO:0000792 | heterochromatin | 
		| GO:0003682 | chromatin binding | 
		| GO:0005634 | nucleus | 
		| GO:0005654 | nucleoplasm | 
		| GO:0005721 | pericentric heterochromatin | 
		| GO:0006281 | DNA repair | 
		| GO:0034772 | histone H4-K20 dimethylation | 
		| GO:0034773 | histone H4-K20 trimethylation | 
		| GO:0042393 | histone binding | 
		| GO:0042799 | histone methyltransferase activity (H4-K20 specific) | 
		| GO:0045830 | positive regulation of isotype switching | 
		| GO:0046872 | metal ion binding | 
		| GO:1904047 | S-adenosyl-L-methionine binding | 
		| GO:2001034 | positive regulation of double-strand break repair via nonhomologous end joining |