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Curation accuracy of model organism databases.
Keseler, Ingrid M; Skrzypek, Marek; Weerasinghe, Deepika; Chen, Albert Y; Fulcher, Carol; Li, Gene-Wei; Lemmer, Kimberly C; Mladinich, Katherine M; Chow, Edmond D; Sherlock, Gavin; Karp, Peter D.
Affiliation
  • Keseler IM; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Skrzypek M; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Weerasinghe D; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Chen AY; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Fulcher C; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Li GW; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Lemmer KC; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Mladinich KM; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Chow ED; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Sherlock G; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
  • Karp PD; Bioinformatics Research Group, Artificial Intelligence Center, SRI International, CA, USA, Department of Genetics, Stanford University, CA 94305, USA, Department of Bacteriology, University of Wisconsin, WI 53706-1521, USA, Department of Cellular and Molecular Pharmacology, University of California
Database (Oxford) ; 20142014.
Article in En | MEDLINE | ID: mdl-24923819
ABSTRACT
Manual extraction of information from the biomedical literature-or biocuration-is the central methodology used to construct many biological databases. For example, the UniProt protein database, the EcoCyc Escherichia coli database and the Candida Genome Database (CGD) are all based on biocuration. Biological databases are used extensively by life science researchers, as online encyclopedias, as aids in the interpretation of new experimental data and as golden standards for the development of new bioinformatics algorithms. Although manual curation has been assumed to be highly accurate, we are aware of only one previous study of biocuration accuracy. We assessed the accuracy of EcoCyc and CGD by manually selecting curated assertions within randomly chosen EcoCyc and CGD gene pages and by then validating that the data found in the referenced publications supported those assertions. A database assertion is considered to be in error if that assertion could not be found in the publication cited for that assertion. We identified 10 errors in the 633 facts that we validated across the two databases, for an overall error rate of 1.58%, and individual error rates of 1.82% for CGD and 1.40% for EcoCyc. These data suggest that manual curation of the experimental literature by Ph.D-level scientists is highly accurate. Database URL http//ecocyc.org/, http//www.candidagenome.org//
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Candida / Databases, Genetic / Databases, Protein / Escherichia coli / Data Mining Type of study: Prognostic_studies Language: En Journal: Database (Oxford) Year: 2014 Document type: Article
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Add to My VHL
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Candida / Databases, Genetic / Databases, Protein / Escherichia coli / Data Mining Type of study: Prognostic_studies Language: En Journal: Database (Oxford) Year: 2014 Document type: Article