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NCBI is a national center that advances science and health by offering access to various databases and tools for data submission, download, analysis, and research. Learn about NCBI's mission, organization, news, resources, and projects.
- Blast
The Basic Local Alignment Search Tool (BLAST) finds regions...
- Nucleotide
The Nucleotide database is a collection of sequences from...
- Gene
Gene integrates information from a wide range of species. A...
- Protein
The Protein database is a collection of sequences from...
- Genome
The .gov means it's official. Federal government websites...
- Submission Portal
NCBI takes data capturing experimental or inferential...
- Bookshelf
Bookshelf provides free online access to books and documents...
- My NCBI
Gostaríamos de exibir a descriçãoaqui, mas o site que você...
- Blast
PubMed® comprises more than 37 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full text content from PubMed Central and publisher web sites.
Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.
NCBI provides various databases and tools for the study of gene function, homology, expression, and sequence. Find gene loci, nucleotide and protein sequences, homologs, expression profiles, and more.
Search all biomedical databases provided by the National Center for Biotechnology Information (NCBI), an agency of the U.S. National Library of Medicine at the NIH.
28 de nov. de 2023 · The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches.
Nucleotide. The Nucleotide database is a collection of sequences from several sources, including GenBank, RefSeq, TPA and PDB. Genome, gene and transcript sequence data provide the foundation for biomedical research and discovery.