locus-tag	class	description
HYQ04_gp21	GO:0005576	extracellular region
HYQ04_gp21	GO:0008745	N-acetylmuramoyl-L-alanine amidase activity
HYQ04_gp21	GO:0071555	cell wall organization
HYQ04_gp21	GO:0030420	establishment of competence for transformation
HYQ04_gp21	GO:0009253	peptidoglycan catabolic process
HYQ04_gp21	GO:0030435	sporulation resulting in formation of a cellular spore