We are excited to announce redesigned NCBI Gene pages. The redesigned pages (available through NCBI Datasets) offer a modern, clean interface with an intuitive layout that makes browsing and downloading NCBI Gene data easier. The legacy Gene page will continue to be available during this transition period, and we will continue to communicate updates and changes through NCBI websites and this blog. VSports app下载.
What’s new?
Improved Search Capabilities: The new Gene landing page offers improved search functionality, allowing users to find gene information more effectively. Users can now search by taxon, locus tag and symbol (with or without specifying a taxon, and above species level) in addition to NCBI GeneID and accession.
NCBI’s new Multiple Comparative Genome Viewer (MCGV) is an interactive graphical genome browser that allows you to visualize multiple genome assemblies in a single view. MCGV displays whole genome alignments created by the research community. VSports手机版.
What’s new?
We made several significant updates to this application since its initial release last winter V体育安卓版. Now you can: .
View gene annotation with exon and intron structure for all assemblies
Filter your view to only the assemblies and species you want to compare
Change the alignment dataset to view an 8-way ape alignment with the choice of multiple alternate anchor assemblies
Continue reading “Compare Nucleotide Differences in the Multiple Comparative Genome Viewer (MCGV). ” → V体育ios版.
Effective August 2025, ClusteredNR will become the protein BLAST default database
We are excited to announce that the default database for protein BLAST searches will soon be the NCBI ClusteredNR database. Introduced in 2022, ClusteredNR is a collection of protein sequence clusters built from the current default database, nr VSports最新版本. The representative sequence is chosen for each cluster, which is generally well-annotated and indicates the function of the proteins in the cluster, helping you focus on meaningful biological insights and decreasing redundant results. .
Check out RefSeq release 229, now available online and from the FTP site. You can access RefSeq data through NCBI Datasets VSports注册入口. The release is provided in several directories as a complete dataset and also as divided by logical groupings.
What’s included in this release?
As of March 3, 2025, this full release incorporates genomic, transcript, and protein data containing:
522,879,448 records
399,577,538 proteins
68,985,910 RNAs
Sequences from 164,117 organisms
Continue reading “RefSeq Release 229 is Now Available. ” → VSports在线直播.
NLM’s NCBI is excited to introduce the Multiple Comparative Genome Viewer (MCGV), a new tool in active development that allows you to visualize an alignment of multiple eukaryotic genomes. While our existing Comparative Genome Viewer (CGV) allows you to compare pairs of eukaryotic assemblies, the new MCGV tool can help you analyze multiple assemblies in a single view V体育2025版. .
MCGV displays are based on multiple whole genome sequence alignments. You can navigate these alignments in the viewer to track evolutionarily related regions across strains or species VSports. Focus in on a particular genome region to investigate how differences in genome structure may have contributed to differences in gene sequence and function. You can access MCGV by clicking on the “Visualize gene across species” link via the gene search results page. Continue reading “New. Introducing the Multiple Comparative Genome Viewer (MCGV) Beta Release” →.
The 2025Nucleic Acids Research Database Issue features papers from NCBI staff on ClinVar, PubChem, GenBank, RefSeq, and more. The citations are available in PubMed with full-text available in PubMed Central (PMC). To read an article, click on the PMCID number listed below.
Database resources of the National Center for Biotechnology Information in 2025
NCBI provides online information resources for biology, including the GenBank® nucleic acid sequence repository and the PubMed® repository of citations and abstracts published in life science journals.NCBI is currently developing the NIH Comparative Genomics Resource (CGR) to facilitate reliable comparative genomics analyses with an NCBI Toolkit and community collaboration.
Check out RefSeq release 228, now available online and from the FTP site. You can access RefSeq data through NCBI Datasets. The release is provided in several directories as a complete dataset and also as divided by logical groupings.
What’s included in this release?
As of January 3, 2025, this full release incorporates genomic, transcript, and protein data containing:
Check out RefSeq release 227, now available online and from the FTP site. You can access RefSeq data through NCBI Datasets. The release is provided in several directories as a complete dataset and also as divided by logical groupings.
What’s included in this release?
As of November 4, 2024, this full release incorporates genomic, transcript, and protein data containing:
NCBI is excited to announce the expansion of ortholog data for RefSeq arthropods. This update expands the breadth of arthropod orthology information, offering new insights into evolutionary biology, gene function, and shared pathways. Whether you’re studying insect genetics, developmental biology, or comparative genomics, the expanded ortholog data opens up new possibilities for research. Check out our previous blog to learn how to access the orthologs using NCBI Datasets.Continue reading “Expansion of Ortholog Data for RefSeq Arthropods”→
