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Table 2 The columns included in the PPI record

From: HMNPPID—human malignant neoplasm protein–protein interaction database

Column no. Column name Remarks
1 PubMed ID The PubMed abstract ID from which the PPI is extracted
2 Protein Name1 The name of the first protein
3 Protein ID1* The Entrez Gene id of the first protein
4 Protein Name2 The name of the second protein
5 Protein ID2* The Entrez Gene id of the second protein
6 Confidence score The score of the PPI assigned by PPIExtractor which reflects the confidence degree of the PPI
7 Related sentence The sentence including the PPI
  1. *The protein names that are not normalized by PPIExtractor to any Entrez Gene id are assigned with the ID 0000