Sometimes, an empty functional annotation (in the format EC: or IPR:) is reported by the Unipept API. This causes downstream analysis of these samples to come up with weird or incomplete visualizations. After some initial investigation, I can see that these functional annotations are reported by the mpa/pept2data endpoint, so the issue is probably already the result from a parsing error when constructing the Unipept Database.
An example peptide for which this issue occurs is for example AAAALTER.
Sometimes, an empty functional annotation (in the format
EC:orIPR:) is reported by the Unipept API. This causes downstream analysis of these samples to come up with weird or incomplete visualizations. After some initial investigation, I can see that these functional annotations are reported by thempa/pept2dataendpoint, so the issue is probably already the result from a parsing error when constructing the Unipept Database.An example peptide for which this issue occurs is for example
AAAALTER.