Ncbi gene

Definition

The NCBI Gene database is a comprehensive resource that provides detailed information about genes, including their function, structure, and associated genomic data. It serves as a central hub for researchers and bioinformaticians to access curated information on gene sequences, gene products, and related biological pathways.

5 Must Know Facts For Your Next Test

1. NCBI Gene includes information on over 20 million genes from various organisms, making it one of the largest gene databases available.
2. Each gene entry in NCBI Gene is assigned a unique identifier called a Gene ID, which can be used for easy referencing and data retrieval.
3. The database provides links to related resources, such as protein information, genomic maps, and publications, enhancing the research capabilities for users.
4. NCBI Gene is regularly updated to include new discoveries and annotations, ensuring that the information remains current and relevant for researchers.
5. It also supports various bioinformatics tools and software for analyzing genetic data, making it an essential resource in genomics research.

Review Questions

• How does the NCBI Gene database facilitate research in genomics and bioinformatics?
  • The NCBI Gene database facilitates research by providing a centralized resource for accessing detailed information about genes, including their sequences, functions, and associated biological data. Researchers can use the unique Gene IDs to easily find specific gene entries and utilize links to related resources like protein information and publications. This integration of various data types streamlines the research process and enhances the ability to conduct comprehensive analyses.
• Discuss the significance of the Entrez Gene system in navigating through the vast information available in NCBI Gene.
  • The Entrez Gene system plays a crucial role in helping researchers navigate the extensive information housed within NCBI Gene. By offering a structured way to access gene entries through unique identifiers, it simplifies the search process. Additionally, Entrez Gene provides curated summaries and relevant links that connect users to associated databases and tools, making it easier for researchers to gather comprehensive data about specific genes without getting lost in the volume of information.
• Evaluate the impact of regularly updated gene data within NCBI Gene on scientific research and discovery.
  • Regular updates to gene data within NCBI Gene significantly enhance scientific research by ensuring that researchers have access to the most current findings and annotations. This ongoing curation allows for accurate representation of gene functions and relationships, which is essential for understanding complex biological processes. Moreover, as new discoveries are incorporated into the database, researchers can build upon existing knowledge, leading to innovative breakthroughs in fields like medicine and genetics.

Related terms

Entrez Gene: A unique database within NCBI that provides access to a wealth of information on gene sequences, functions, and variations.

Gene Ontology: A standardized vocabulary that classifies gene functions across different species, facilitating the understanding of gene products and their roles in biological processes.

GenBank: A public database of nucleotide sequences that is maintained by NCBI, serving as a repository for sequence data and related annotations.