Reactome - each part of the identifier (between the dashes) is being linked separately instead of as a unit (R-HSA-177099). There is also one that shows up in the column for the parent term, PR:000000650. There is no Reactome xref or even evidence for this entry.
UniProtKB - sometimes there is an extra semi-colon.
To reproduce, go to https://proconsortium.org/app/entry/PR:000025934/ (our sample entry), click to see the DAG view, and add the following columns to the view:
Reactome - each part of the identifier (between the dashes) is being linked separately instead of as a unit (R-HSA-177099). There is also one that shows up in the column for the parent term, PR:000000650. There is no Reactome xref or even evidence for this entry.
UniProtKB - sometimes there is an extra semi-colon.
HGNC -the links are incorrect, going to http://www.genenames.org/data/hgnc_data.php?hgnc_id=HGNC:6768 instead of the correct link, http://www.genenames.org/cgi-bin/gene_symbol_report?hgnc_id=6768.
PIRSF - the links are going to 'proconsortium.org' instead of 'proteininformationresource.org' (all else is fine).