test
node1
GO:0043412
macromolecule
modification
node2
GO:0036211
protein modification
process
node1->node2
node14
GO:0043687
post-translational
protein modification
node2->node14
node3
BFO:0000001
entity
node4
BFO:0000003
occurrent
node3->node4
node4->node4
node11
BFO:0000015
process
node4->node11
node5
GO:0008152
metabolic process
node6
GO:0006807
nitrogen compound
metabolic process
node5->node6
node8
GO:0044238
primary metabolic
process
node5->node8
node13
GO:0071704
organic substance
metabolic process
node5->node13
node7
GO:1901564
organonitrogen
compound metabolic
process
node6->node7
node9
GO:0019538
protein metabolic
process
node7->node9
node8->node9
node9->node2
node10
GO:0043170
macromolecule
metabolic process
node10->node1
node10->node9
node12
GO:0008150
biological_process
node11->node12
node12->node5
node13->node7
node13->node10
node15
GO:0061606
N-terminal protein
amino acid
propionylation
node14->node15