Whats the source of data in PID?
There are three sources: NCI-Nature curated data, BioCarta and Reactome data. The NCI-Nature curated data are created by Nature Publishing Group editors and reviewed by experts in the field. Biomolecules are annotated with UniProt protein identifiers and relevant post-translational modifications. Interactions are annotated with evidence codes and references. In contrast, BioCarta data from June 2004 was imported without expert review, and biomolecules are annotated with Entrez Gene identifiers without associated post-translational modifications, evidence codes or references. Data from Reactome is updated when new content is made available. Reactome data is annotated with UniProt identifiers, post-translational modifications and references. For more detailed information please read the Database content and Data representation sections.
