test
node1
GO:0017007
protein-bilin linkage
node2
GO:0017011
protein-phycoerythro
ilin linkage
node1->node2
node14
GO:0018167
protein-phycoerythro
ilin linkage via
phycoerythrobilin-bi
-L-cysteine
node2->node14
node3
GO:0043412
macromolecule
modification
node4
GO:0036211
protein modification
process
node3->node4
node5
GO:0018193
peptidyl-amino acid
modification
node4->node5
node18
GO:0017006
protein-tetrapyrrole
linkage
node4->node18
node16
GO:0018198
peptidyl-cysteine
modification
node5->node16
node6
GO:0044238
primary metabolic
process
node7
GO:0019538
protein metabolic
process
node6->node7
node7->node4
node8
GO:0071704
organic substance
metabolic process
node9
GO:1901564
organonitrogen
compound metabolic
process
node8->node9
node11
GO:0043170
macromolecule
metabolic process
node8->node11
node9->node7
node10
BFO:0000003
occurrent
node10->node10
node17
BFO:0000015
process
node10->node17
node11->node3
node11->node7
node12
GO:0006807
nitrogen compound
metabolic process
node12->node9
node13
GO:0008152
metabolic process
node13->node6
node13->node8
node13->node12
node15
GO:0008150
biological_process
node15->node13
node16->node14
node17->node15
node18->node1
node19
BFO:0000001
entity
node19->node10