The following DataNodes have no identifier: 4
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/DataNode/a87f7 (phytyl-PP biosynthesis)
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/DataNode/f70cf (polyisoprenoid biosynthesis)
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/DataNode/ef2bd (protein disulfide)
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/DataNode/e3766 (protein dithiol)
More details at https://www.wikipathways.org/WikiPathwaysCurator/DataNodesTests/dataNodesWithoutIdentifier
Interactions between identical nodes: 2
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/WP/Interaction/idaf0dfa46 "Δ3-isopentenyl-PP" (https://identifiers.org/kegg.compound/C00129) and
dimethylallyl-PP" (https://identifiers.org/cas/358-71-4)
http://classic.wikipathways.org/instance/WP2212_r123064 http://rdf.wikipathways.org/Pathway/WP2212_r123064/WP/Interaction/idd6efa0e8 "dimethylallyl-PP" (https://identifiers.org/cas/358-71-4) and
Δ3-isopentenyl-PP" (https://identifiers.org/kegg.compound/C00129)
More details at https://www.wikipathways.org/WikiPathwaysCurator/InteractionTests/possibleTranslocations
Found 1 pathways with zero (PubMed) references
* [http://classic.wikipathways.org/instance/WP2212_r123064](http://classic.wikipathways.org/instance/WP2212_r123064) 'Methylerythritol phosphate pathway' in Oryza sativa has zero references;
More details at https://www.wikipathways.org/WikiPathwaysCurator/ReferencesTests/atLeastOneReference