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1.
Nucleic Acids Res ; 52(D1): D134-D137, 2024 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-37889039

RESUMEN

GenBank® (https://www.ncbi.nlm.nih.gov/genbank/) is a comprehensive, public database that contains 25 trillion base pairs from over 3.7 billion nucleotide sequences for 557 000 formally described species. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. Recent updates include policies for including spatio-temporal metadata, clarified documentation for GenBank data processing, enhanced foreign contamination screening tools, new processes in the Submission Portal, migration of Entrez Genome and Assembly displays into NCBI Datasets, and the impending retirement of tbl2asn, replaced by table2asn.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Genómica , Secuencia de Bases , Internet , Humanos
2.
Nucleic Acids Res ; 52(D1): D33-D43, 2024 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-37994677

RESUMEN

The National Center for Biotechnology Information (NCBI) provides online information resources for biology, including the GenBank® nucleic acid sequence database and the PubMed® database of citations and abstracts published in life science journals. NCBI provides search and retrieval operations for most of these data from 35 distinct databases. The E-utilities serve as the programming interface for most of these databases. Resources receiving significant updates in the past year include PubMed, PMC, Bookshelf, SciENcv, the NIH Comparative Genomics Resource (CGR), NCBI Virus, SRA, RefSeq, foreign contamination screening tools, Taxonomy, iCn3D, ClinVar, GTR, MedGen, dbSNP, ALFA, ClinicalTrials.gov, Pathogen Detection, antimicrobial resistance resources, and PubChem. These resources can be accessed through the NCBI home page at https://www.ncbi.nlm.nih.gov.


Asunto(s)
Bases de Datos Genéticas , National Library of Medicine (U.S.) , Biotecnología/instrumentación , Bases de Datos de Ácidos Nucleicos , Internet , Estados Unidos
3.
Nucleic Acids Res ; 51(D1): D141-D144, 2023 01 06.
Artículo en Inglés | MEDLINE | ID: mdl-36350640

RESUMEN

GenBank® (https://www.ncbi.nlm.nih.gov/genbank/) is a comprehensive, public database that contains 19.6 trillion base pairs from over 2.9 billion nucleotide sequences for 504 000 formally described species. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. Recent updates include resources for data from the SARS-CoV-2 virus, NCBI Datasets, BLAST ClusteredNR, the Submission Portal, table2asn, a Foreign Contamination Screening tool and BioSample.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Humanos , COVID-19/genética , Genómica , SARS-CoV-2/genética
4.
Nucleic Acids Res ; 51(D1): D29-D38, 2023 01 06.
Artículo en Inglés | MEDLINE | ID: mdl-36370100

RESUMEN

The National Center for Biotechnology Information (NCBI) provides online information resources for biology, including the GenBank® nucleic acid sequence database and the PubMed® database of citations and abstracts published in life science journals. NCBI provides search and retrieval operations for most of these data from 35 distinct databases. The E-utilities serve as the programming interface for most of these databases. New resources include the Comparative Genome Resource (CGR) and the BLAST ClusteredNR database. Resources receiving significant updates in the past year include PubMed, PMC, Bookshelf, IgBLAST, GDV, RefSeq, NCBI Virus, GenBank type assemblies, iCn3D, ClinVar, GTR, dbGaP, ALFA, ClinicalTrials.gov, Pathogen Detection, antimicrobial resistance resources, and PubChem. These resources can be accessed through the NCBI home page at https://www.ncbi.nlm.nih.gov.


Asunto(s)
Bases de Datos Genéticas , Bases de Datos de Ácidos Nucleicos , Estados Unidos , National Library of Medicine (U.S.) , Alineación de Secuencia , Biotecnología , Internet
5.
Nucleic Acids Res ; 50(D1): D161-D164, 2022 01 07.
Artículo en Inglés | MEDLINE | ID: mdl-34850943

RESUMEN

GenBank® (https://www.ncbi.nlm.nih.gov/genbank/) is a comprehensive, public database that contains 15.3 trillion base pairs from over 2.5 billion nucleotide sequences for 504 000 formally described species. Recent updates include resources for data from the SARS-CoV-2 virus, including a SARS-CoV-2 landing page, NCBI Datasets, NCBI Virus and the Submission Portal. We also discuss upcoming changes to GI identifiers, a new data management interface for BioProject, and advice for providing contextual metadata in submissions.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Virus/genética , Genoma Viral , National Library of Medicine (U.S.) , SARS-CoV-2/genética , Estados Unidos , Interfaz Usuario-Computador
6.
Nucleic Acids Res ; 50(D1): D20-D26, 2022 01 07.
Artículo en Inglés | MEDLINE | ID: mdl-34850941

RESUMEN

The National Center for Biotechnology Information (NCBI) produces a variety of online information resources for biology, including the GenBank® nucleic acid sequence database and the PubMed® database of citations and abstracts published in life science journals. NCBI provides search and retrieval operations for most of these data from 35 distinct databases. The E-utilities serve as the programming interface for the most of these databases. Resources receiving significant updates in the past year include PubMed, PMC, Bookshelf, RefSeq, SRA, Virus, dbSNP, dbVar, ClinicalTrials.gov, MMDB, iCn3D and PubChem. These resources can be accessed through the NCBI home page at https://www.ncbi.nlm.nih.gov.


Asunto(s)
Biotecnología/tendencias , Bases de Datos Genéticas/tendencias , Bases de Datos de Compuestos Químicos , Bases de Datos de Ácidos Nucleicos , Bases de Datos de Proteínas , Humanos , Internet , National Library of Medicine (U.S.) , PubMed , Estados Unidos
7.
Nucleic Acids Res ; 49(D1): D92-D96, 2021 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-33196830

RESUMEN

GenBank® (https://www.ncbi.nlm.nih.gov/genbank/) is a comprehensive, public database that contains 9.9 trillion base pairs from over 2.1 billion nucleotide sequences for 478 000 formally described species. Daily data exchange with the European Nucleotide Archive and the DNA Data Bank of Japan ensures worldwide coverage. Recent updates include new resources for data from the SARS-CoV-2 virus, updates to the NCBI Submission Portal and associated submission wizards for dengue and SARS-CoV-2 viruses, new taxonomy queries for viruses and prokaryotes, and simplified submission processes for EST and GSS sequences.


Asunto(s)
Biología Computacional/estadística & datos numéricos , Bases de Datos de Ácidos Nucleicos , Genómica/métodos , SARS-CoV-2/genética , Análisis de Secuencia de ADN/métodos , Animales , COVID-19/epidemiología , COVID-19/virología , Biología Computacional/métodos , Humanos , Almacenamiento y Recuperación de la Información/métodos , Internet , Anotación de Secuencia Molecular/métodos , Pandemias
8.
Nucleic Acids Res ; 49(D1): D10-D17, 2021 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-33095870

RESUMEN

The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank® nucleic acid sequence database and the PubMed® database of citations and abstracts published in life science journals. The Entrez system provides search and retrieval operations for most of these data from 34 distinct databases. The E-utilities serve as the programming interface for the Entrez system. Custom implementations of the BLAST program provide sequence-based searching of many specialized datasets. New resources released in the past year include a new PubMed interface and NCBI datasets. Additional resources that were updated in the past year include PMC, Bookshelf, Genome Data Viewer, SRA, ClinVar, dbSNP, dbVar, Pathogen Detection, BLAST, Primer-BLAST, IgBLAST, iCn3D and PubChem. All of these resources can be accessed through the NCBI home page at https://www.ncbi.nlm.nih.gov.


Asunto(s)
Bases de Datos Genéticas , National Library of Medicine (U.S.) , Biología Computacional/métodos , Bases de Datos de Compuestos Químicos , Bases de Datos de Ácidos Nucleicos , Bases de Datos de Proteínas , Genómica/métodos , Humanos , PubMed , Estados Unidos
9.
Nucleic Acids Res ; 48(D1): D84-D86, 2020 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-31665464

RESUMEN

GenBank® (www.ncbi.nlm.nih.gov/genbank/) is a comprehensive, public database that contains over 6.25 trillion base pairs from over 1.6 billion nucleotide sequences for 450 000 formally described species. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. Recent updates include a new version of Genome Workbench that supports GenBank submissions, new submission wizards for viral genomes, enhancements to BankIt and improved handling of taxonomy for sequences from pathogens.


Asunto(s)
Biología Computacional/métodos , Bases de Datos de Ácidos Nucleicos , Genómica/métodos , Programas Informáticos , Anotación de Secuencia Molecular , National Institutes of Health (U.S.) , Estados Unidos , Navegador Web
10.
Nucleic Acids Res ; 48(D1): D9-D16, 2020 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-31602479

RESUMEN

The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank® nucleic acid sequence database and the PubMed database of citations and abstracts published in life science journals. The Entrez system provides search and retrieval operations for most of these data from 35 distinct databases. The E-utilities serve as the programming interface for the Entrez system. Custom implementations of the BLAST program provide sequence-based searching of many specialized datasets. New resources released in the past year include a new PubMed interface, a sequence database search and a gene orthologs page. Additional resources that were updated in the past year include PMC, Bookshelf, My Bibliography, Assembly, RefSeq, viral genomes, the prokaryotic genome annotation pipeline, Genome Workbench, dbSNP, BLAST, Primer-BLAST, IgBLAST and PubChem. All of these resources can be accessed through the NCBI home page at www.ncbi.nlm.nih.gov.


Asunto(s)
Biología Computacional/métodos , Biología Computacional/organización & administración , Bases de Datos Genéticas , National Library of Medicine (U.S.) , Bases de Datos de Ácidos Nucleicos , Genómica/métodos , Humanos , PubMed , Estados Unidos , Navegador Web
11.
Nucleic Acids Res ; 47(D1): D94-D99, 2019 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-30365038

RESUMEN

GenBank® (www.ncbi.nlm.nih.gov/genbank/) is a comprehensive database that contains publicly available nucleotide sequences for 420 000 formally described species. Most GenBank submissions are made using BankIt, the NCBI Submission Portal, or the tool tbl2asn, and are obtained from individual laboratories and batch submissions from large-scale sequencing projects, including whole genome shotgun (WGS) and environmental sampling projects. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. GenBank is accessible through the NCBI Nucleotide database, which links to related information such as taxonomy, genomes, protein sequences and structures, and biomedical journal literature in PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. Recent updates include an expansion of sequence identifier formats to accommodate expected database growth, submission wizards for ribosomal RNA, and the transfer of Expressed Sequence Tag (EST) and Genome Survey Sequence (GSS) data into the Nucleotide database.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Navegador Web , Biología Computacional/métodos , Bases de Datos de Ácidos Nucleicos/tendencias , Genómica/métodos , Humanos , Almacenamiento y Recuperación de la Información , Diseño de Software
12.
Nucleic Acids Res ; 47(D1): D23-D28, 2019 01 08.
Artículo en Inglés | MEDLINE | ID: mdl-30395293

RESUMEN

The National Center for Biotechnology Information (NCBI) provides a large suite of online resources for biological information and data, including the GenBank® nucleic acid sequence database and the PubMed database of citations and abstracts published in life science journals. The Entrez system provides search and retrieval operations for most of these data from 38 distinct databases. The E-utilities serve as the programming interface for the Entrez system. Augmenting many of the web applications are custom implementations of the BLAST program optimized to search specialized data sets. New resources released in the past year include PubMed Labs and a new sequence database search. Resources that were updated in the past year include PubMed, PMC, Bookshelf, genome data viewer, Assembly, prokaryotic genomes, Genome, BioProject, dbSNP, dbVar, BLAST databases, igBLAST, iCn3D and PubChem. All of these resources can be accessed through the NCBI home page at www.ncbi.nlm.nih.gov.


Asunto(s)
Biotecnología/organización & administración , Bases de Datos Genéticas , Animales , Biotecnología/métodos , Bases de Datos de Compuestos Químicos , Humanos , Programas Informáticos , Estados Unidos/epidemiología , Navegador Web
13.
Nucleic Acids Res ; 46(D1): D41-D47, 2018 01 04.
Artículo en Inglés | MEDLINE | ID: mdl-29140468

RESUMEN

GenBank® (www.ncbi.nlm.nih.gov/genbank/) is a comprehensive database that contains publicly available nucleotide sequences for 400 000 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole genome shotgun and environmental sampling projects. Most submissions are made using BankIt, the National Center for Biotechnology Information (NCBI) Submission Portal, or the tool tbl2asn. GenBank staff assign accession numbers upon data receipt. Daily data exchange with the European Nucleotide Archive and the DNA Data Bank of Japan ensures worldwide coverage. GenBank is accessible through the NCBI Nucleotide database, which links to related information such as taxonomy, genomes, protein sequences and structures, and biomedical journal literature in PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. Recent updates include changes to sequence identifiers, submission wizards for 16S and Influenza sequences, and an Identical Protein Groups resource.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Animales , Biología Computacional , Bases de Datos de Ácidos Nucleicos/estadística & datos numéricos , Bases de Datos de Ácidos Nucleicos/tendencias , Europa (Continente) , Genómica , Humanos , Difusión de la Información , Almacenamiento y Recuperación de la Información , Internet , Japón , National Library of Medicine (U.S.) , Orthomyxoviridae/genética , Proteómica , ARN Ribosómico/genética , Alineación de Secuencia , Estados Unidos
14.
Nucleic Acids Res ; 45(D1): D37-D42, 2017 01 04.
Artículo en Inglés | MEDLINE | ID: mdl-27899564

RESUMEN

GenBank® (www.ncbi.nlm.nih.gov/genbank/) is a comprehensive database that contains publicly available nucleotide sequences for 370 000 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole genome shotgun (WGS) and environmental sampling projects. Most submissions are made using the web-based BankIt or the NCBI Submission Portal. GenBank staff assign accession numbers upon data receipt. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. GenBank is accessible through the NCBI Nucleotide database, which links to related information such as taxonomy, genomes, protein sequences and structures, and biomedical journal literature in PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. Recent updates include changes to policies regarding sequence identifiers, an improved 16S submission wizard, targeted loci studies, the ability to submit methylation and BioNano mapping files, and a database of anti-microbial resistance genes.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Análisis de Secuencia de ADN , Animales , Metilación de ADN , Genoma Bacteriano , Genómica , Humanos , ARN Ribosómico 16S/genética , beta-Lactamasas/genética
15.
Nucleic Acids Res ; 44(D1): D67-72, 2016 Jan 04.
Artículo en Inglés | MEDLINE | ID: mdl-26590407

RESUMEN

GenBank(®) (www.ncbi.nlm.nih.gov/genbank/) is a comprehensive database that contains publicly available nucleotide sequences for over 340 000 formally described species. Recent developments include a new starting page for submitters, a shift toward using accession.version identifiers rather than GI numbers, a wizard for submitting 16S rRNA sequences, and an Identical Protein Report to address growing issues of data redundancy. GenBank organizes the sequence data received from individual laboratories and large-scale sequencing projects into 18 divisions, and GenBank staff assign unique accession.version identifiers upon data receipt. Most submitters use the web-based BankIt or standalone Sequin programs. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. GenBank is accessible through the nuccore, nucest, and nucgss databases of the Entrez retrieval system, which integrates these records with a variety of other data including taxonomy nodes, genomes, protein structures, and biomedical journal literature in PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Análisis de Secuencia de ADN , Proteínas/genética , ARN Ribosómico 16S/genética
16.
Nucleic Acids Res ; 43(Database issue): D30-5, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25414350

RESUMEN

GenBank(®) (http://www.ncbi.nlm.nih.gov/genbank/) is a comprehensive database that contains publicly available nucleotide sequences for over 300 000 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole-genome shotgun and environmental sampling projects. Most submissions are made using the web-based BankIt or standalone Sequin programs, and GenBank staff assign accession numbers upon data receipt. Daily data exchange with the European Nucleotide Archive and the DNA Data Bank of Japan ensures worldwide coverage. GenBank is accessible through the NCBI Entrez retrieval system, which integrates data from the major DNA and protein sequence databases along with taxonomy, genome, mapping, protein structure and domain information, and the biomedical journal literature via PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Bacterias/clasificación , Genómica , Internet , Análisis de Secuencia de ADN , Análisis de Secuencia de Proteína
17.
Nucleic Acids Res ; 42(Database issue): D32-7, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24217914

RESUMEN

GenBank is a comprehensive database that contains publicly available nucleotide sequences for over 280,000 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole-genome shotgun and environmental sampling projects. Most submissions are made using the web-based BankIt or standalone Sequin programs, and GenBank staff assign accession numbers upon data receipt. Daily data exchange with the European Nucleotide Archive and the DNA Data Bank of Japan ensures worldwide coverage. GenBank is accessible through the National Center for Biotechnology Information (NCBI) Entrez retrieval system, which integrates data from the major DNA and protein sequence databases along with taxonomy, genome, mapping, protein structure and domain information, and the biomedical journal literature via PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. To access GenBank and its related retrieval and analysis services, begin at the NCBI home page: www.ncbi.nlm.nih.gov.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Análisis de Secuencia de ADN , Bacterias/clasificación , Bacterias/genética , Secuenciación de Nucleótidos de Alto Rendimiento , Internet , Anotación de Secuencia Molecular
18.
Nucleic Acids Res ; 41(Database issue): D36-42, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-23193287

RESUMEN

GenBank® (http://www.ncbi.nlm.nih.gov) is a comprehensive database that contains publicly available nucleotide sequences for almost 260 000 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole-genome shotgun (WGS) and environmental sampling projects. Most submissions are made using the web-based BankIt or standalone Sequin programs, and GenBank staff assigns accession numbers upon data receipt. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. GenBank is accessible through the NCBI Entrez retrieval system, which integrates data from the major DNA and protein sequence databases along with taxonomy, genome, mapping, protein structure and domain information, and the biomedical journal literature via PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. To access GenBank and its related retrieval and analysis services, begin at the NCBI home page: www.ncbi.nlm.nih.gov.


Asunto(s)
Secuencia de Bases , Bases de Datos de Ácidos Nucleicos , Genómica , Secuenciación de Nucleótidos de Alto Rendimiento , Internet , Anotación de Secuencia Molecular , Análisis de Secuencia de ADN
19.
Nucleic Acids Res ; 41(Web Server issue): W29-33, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23609542

RESUMEN

The Basic Local Alignment Search Tool (BLAST) website at the National Center for Biotechnology (NCBI) is an important resource for searching and aligning sequences. A new BLAST report allows faster loading of alignments, adds navigation aids, allows easy downloading of subject sequences and reports and has improved usability. Here, we describe these improvements to the BLAST report, discuss design decisions, describe other improvements to the search page and database documentation and outline plans for future development. The NCBI BLAST URL is http://blast.ncbi.nlm.nih.gov.


Asunto(s)
Alineación de Secuencia/métodos , Programas Informáticos , Animales , Genómica , Internet , L-Gulonolactona Oxidasa/genética , Ratas
20.
Nucleic Acids Res ; 40(Database issue): D48-53, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22144687

RESUMEN

GenBank® is a comprehensive database that contains publicly available nucleotide sequences for more than 250,00 formally described species. These sequences are obtained primarily through submissions from individual laboratories and batch submissions from large-scale sequencing projects, including whole-genome shotgun (WGS) and environmental sampling projects. Most submissions are made using the web-based BankIt or standalone Sequin programs, and accession numbers are assigned by GenBank staff upon receipt. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. GenBank is accessible through the NCBI Entrez retrieval system, which integrates data from the major DNA and protein sequence databases along with taxonomy, genome, mapping, protein structure and domain information, and the biomedical journal literature via PubMed. BLAST provides sequence similarity searches of GenBank and other sequence databases. Complete bimonthly releases and daily updates of the GenBank database are available by FTP. To access GenBank and its related retrieval and analysis services, begin at the NCBI home page: www.ncbi.nlm.nih.gov.


Asunto(s)
Bases de Datos de Ácidos Nucleicos , Análisis de Secuencia de ADN , Genómica , Secuenciación de Nucleótidos de Alto Rendimiento , Internet , Anotación de Secuencia Molecular , Análisis de Secuencia de ARN , Interfaz Usuario-Computador
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