PBC4_030	KEGG:00670	One carbon pool by folate
PBC4_030	KEGG:00790	Folate biosynthesis
PBC4_033	KEGG:00240	Pyrimidine metabolism
PBC4_033	KEGG:00670	One carbon pool by folate
PBC4_056	KEGG:00230	Purine metabolism
PBC4_056	KEGG:00240	Pyrimidine metabolism
PBC4_056	KEGG:00480	Glutathione metabolism
PBC4_056	KEGG:00983	Drug metabolism - other enzymes
PBC4_057	KEGG:00230	Purine metabolism
PBC4_057	KEGG:00240	Pyrimidine metabolism
PBC4_057	KEGG:00480	Glutathione metabolism
PBC4_057	KEGG:00983	Drug metabolism - other enzymes
PBC4_119	KEGG:00240	Pyrimidine metabolism