test
node1
GO:1990234
transferase complex
node2
GO:0000151
ubiquitin ligase
complex
node1->node2
node3
GO:0140535
intracellular
protein-containing
complex
node3->node2
node4
GO:0005575
cellular_component
node5
GO:0032991
protein-containing
complex
node4->node5
node5->node3
node6
GO:1902494
catalytic complex
node5->node6
node6->node1