test
node1
GO:0016740
transferase activity
node2
GO:0016741
transferase activity,
transferring
one-carbon groups
node1->node2
node7
GO:0008168
methyltransferase
activity
node2->node7
node3
GO:0003674
molecular_function
node4
GO:0003824
catalytic activity
node3->node4
node4->node1
node5
BFO:0000003
occurrent
node5->node5
node6
BFO:0000015
process
node5->node6
node6->node3
node9
GO:0102741
paraxanthine:S-adeno
yl-L-methionine
3-N-methyltransferas
activity
node7->node9
node8
BFO:0000001
entity
node8->node5