Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Taxonomy01:31

Taxonomy

Taxonomy is the science of defining and naming groups of biological organisms based on shared characteristics. It uses a hierarchy of increasingly inclusive categories with Latin names. The smallest units of taxonomy, species and genus, are used to assign a formal, taxonomic name to each species in a system. This classification system, referred to as binomial nomenclature, was formalized by Carolus Linnaeus in the 18th century.
Hierarchy of Taxonomy
The hierarchy that Carolus Linnaeus first...
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
Microbial Classification System01:24

Microbial Classification System

Classification is the process of organizing organisms into hierarchically inclusive groups based on their phenotypic similarities or evolutionary relationships. A species comprises one or more strains, and closely related species are grouped into genera. Genera are further classified into families, families into orders, orders into classes, and so forth, up to the domain level, which is the broadest taxonomic rank derived from a combination of phenotypic and genotypic data.The nomenclature of...
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
The Tree of Life - Bacteria, Archaea, Eukaryotes02:40

The Tree of Life - Bacteria, Archaea, Eukaryotes

The “tree of life” describes the evolution of life and the evolutionary relationships between organisms. The root of the tree is the common ancestor to all life on Earth. All other species radiate from this point, much like the branches of a tree. The numerous tips of these branches on the tree of life represent every living, or extant, species. Extinct species, which are species that no longer exist, can be found towards the center of the tree. Currently, these organisms, both extant and...
Anatomical Terminology01:20

Anatomical Terminology

Knowledge of anatomy is essential to understand human biology and medicine. Anatomists and health care professionals use standard terminology to describe the human body with more precision and no ambiguity. Anatomical terms have mostly Greek and Latin-derived roots. Because these languages are rarely used in conversation, the meaning of words remains the same. Each term is made up of a root in between the prefixes and suffixes. The root of a term often refers to an organ, tissue, or condition,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Update on RefSeq microbial genomes resources.

Nucleic acids research·2014
Same author

Type material in the NCBI Taxonomy Database.

Nucleic acids research·2014
Same author

Toward richer metadata for microbial sequences: replacing strain-level NCBI taxonomy taxids with BioProject, BioSample and Assembly records.

Standards in genomic sciences·2014
Same author

Finding needles in haystacks: linking scientific names, reference specimens and molecular data for Fungi.

Database : the journal of biological databases and curation·2014
Same author

Database resources of the National Center for Biotechnology Information.

Nucleic acids research·2011
Same author

Comment on 'Birdstrikes and barcoding: can DNA methods help make the airways safer?'.

Molecular ecology resources·2011
Same journal

Neurochondrin promotes U5 snRNP maturation by regulating AAR2 release from PRPF8.

Nucleic acids research·2026
Same journal

Elongationless start-stop elements are stress-resilient translation gates that are more repressive than uTranslons.

Nucleic acids research·2026
Same journal

Evolution of the ribosomal exit tunnel through the eyes of the nascent chain.

Nucleic acids research·2026
Same journal

Enhancing the performance and interpretability of epigenetic clocks.

Nucleic acids research·2026
Same journal

FABIAN-variant 2026: improved prediction of the effects of DNA variants on transcription factor binding.

Nucleic acids research·2026
Same journal

Structural and biochemical characterization of Grimontia hollisae thermostable direct hemolysin with DNA reveals first Vibrio hemolysin with nuclease activity.

Nucleic acids research·2026
See all related articles

Related Experiment Video

Updated: May 27, 2026

Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
09:37

Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information

Published on: August 15, 2019

The NCBI Taxonomy database.

Scott Federhen1

  • 1National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD 20894, USA. federhen@ncbi.nlm.nih.gov

Nucleic Acids Research
|December 6, 2011
PubMed
Summary
This summary is machine-generated.

The NCBI Taxonomy database provides a standardized classification for genetic sequences across major international databases. It ensures accurate organism identification and facilitates access to related biological information.

More Related Videos

Tick Microbiome Characterization by Next-Generation 16S rRNA Amplicon Sequencing
07:21

Tick Microbiome Characterization by Next-Generation 16S rRNA Amplicon Sequencing

Published on: August 25, 2018

Development of Compendium for Esophageal Squamous Cell Carcinoma
03:36

Development of Compendium for Esophageal Squamous Cell Carcinoma

Published on: April 12, 2024

Related Experiment Videos

Last Updated: May 27, 2026

Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
09:37

Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information

Published on: August 15, 2019

Tick Microbiome Characterization by Next-Generation 16S rRNA Amplicon Sequencing
07:21

Tick Microbiome Characterization by Next-Generation 16S rRNA Amplicon Sequencing

Published on: August 25, 2018

Development of Compendium for Esophageal Squamous Cell Carcinoma
03:36

Development of Compendium for Esophageal Squamous Cell Carcinoma

Published on: April 12, 2024

Area of Science:

  • Bioinformatics
  • Genomics
  • Taxonomy

Background:

  • The International Nucleotide Sequence Database Collaboration (INSDC) requires a unified system for organism nomenclature and classification.
  • Accurate taxonomic information is crucial for organizing and interpreting vast amounts of sequence data.

Purpose of the Study:

  • To describe the NCBI Taxonomy database as the standard nomenclature and classification repository for INSDC.
  • To highlight its role in organizing sequence data and linking to related resources.

Main Methods:

  • Manual curation of taxonomic literature by NCBI scientists.
  • Integration of organism names and phylogenetic lineages for all INSDC sequences.

Main Results:

  • The NCBI Taxonomy database serves as the authoritative source for organism classification within INSDC.
  • It enables efficient indexing and retrieval of nucleotide and protein sequences.
  • Facilitates internal linking within NCBI resources and external linking to taxon-specific information.

Conclusions:

  • The NCBI Taxonomy database is essential for managing and accessing sequence data.
  • Its curated, phylogenetic approach enhances the usability of biological sequence information for researchers.