Figure 5From: The Protein Identifier Cross-Referencing (PICR) service: reconciling protein identifiers across multiple source databasesData sources for PRIDE identifications. 89% of all PRIDE identifications are annotated with protein identifiers coming from IPI, UniProt, NCBI or Ensembl. NCBI entries are NR Accessions, RefSeq accessions or gi numbers. The rest come from more specialized or proprietary databases.Back to article page