test
node1
GO:0007165
signal transduction
node2
GO:0035556
intracellular signal
transduction
node1->node2
node5
GO:0019932
second-messenger-med
ated signaling
node2->node5
node3
GO:0008150
biological_process
node4
GO:0065007
biological regulation
node3->node4
node7
GO:0009987
cellular process
node3->node7
node9
GO:0050789
regulation of
biological process
node3->node9
node12
GO:0050896
response to stimulus
node3->node12
node4->node9
node13
GO:0019935
cyclic-nucleotide-me
iated signaling
node5->node13
node6
BFO:0000003
occurrent
node6->node6
node20
BFO:0000015
process
node6->node20
node7->node1
node8
GO:0050794
regulation of
cellular process
node7->node8
node11
GO:0007154
cell communication
node7->node11
node17
GO:0051716
cellular response to
stimulus
node7->node17
node8->node1
node9->node8
node10
GO:0023052
signaling
node9->node10
node10->node1
node11->node1
node12->node17
node14
GO:0019933
cAMP-mediated
signaling
node13->node14
node15
GO:0110165
cellular anatomical
entity
node16
GO:0005622
intracellular
anatomical structure
node15->node16
node16->node2
node17->node1
node18
BFO:0000001
entity
node18->node6
node19
GO:0005575
cellular_component
node19->node15
node20->node3