Interactions between identical nodes: 1
http://www.wikipathways.org/instance/WP360_rr116936 http://rdf.wikipathways.org/Pathway/WP360_rr116936/WP/Interaction/id4ee82081 "Choline" (https://identifiers.org/hmdb/HMDB0000097) and
Choline" (https://identifiers.org/hmdb/HMDB0000097)
More details at https://wikipathways.github.io/WikiPathwaysCurator/InteractionTests/possibleTranslocations