test
node1
GO:0090304
nucleic acid
metabolic process
node2
GO:0006259
DNA metabolic process
node1->node2
node11
GO:0006304
DNA modification
node2->node11
node3
GO:1901360
organic cyclic
compound metabolic
process
node4
GO:0006139
nucleobase-containin
compound metabolic
process
node3->node4
node4->node1
node5
GO:0008152
metabolic process
node6
GO:0006807
nitrogen compound
metabolic process
node5->node6
node8
GO:0044237
cellular metabolic
process
node5->node8
node14
GO:0071704
organic substance
metabolic process
node5->node14
node15
GO:0044238
primary metabolic
process
node5->node15
node18
GO:0034641
cellular nitrogen
compound metabolic
process
node6->node18
node7
GO:0009987
cellular process
node7->node8
node13
GO:0006725
cellular aromatic
compound metabolic
process
node8->node13
node8->node18
node21
GO:0046483
heterocycle metabolic
process
node8->node21
node9
BFO:0000015
process
node10
GO:0008150
biological_process
node9->node10
node10->node5
node10->node7
node12
GO:0030592
DNA ADP-ribosylation
node11->node12
node13->node4
node14->node3
node20
GO:0043170
macromolecule
metabolic process
node14->node20
node15->node4
node16
BFO:0000001
entity
node17
BFO:0000003
occurrent
node16->node17
node17->node9
node17->node17
node18->node4
node19
GO:0043412
macromolecule
modification
node19->node11
node20->node1
node20->node19
node21->node4