locus-tag	class	description
VPR_013	ATP-binding	keyword
VPR_015	DNA replication	keyword
VPR_016	Allosteric enzyme	keyword
VPR_021	ATP-binding	keyword
VPR_029	FAD	keyword
VPR_037	ATP-binding	keyword
VPR_040	Reference proteome	keyword
VPR_067	Aminotransferase	keyword
VPR_074	Reference proteome	keyword
VPR_133	Glycosidase	keyword