The Ensembl project produces genome databases for vertebrates and other eukaryotic species, and makes this information freely available online.
- Genome @ NCBI
This resource organizes information on genomes including sequences, maps, chromosomes, assemblies, and annotations.
Mammalian Gene Collection (MGC), a trans-NIH initiative, is to provide researchers with unrestricted access to sequence-validated full-length protein-coding (FL-CDS) cDNA clones for human, mouse, and rat genes. In 2005, the project added the cow cDNAs generated by Genome Canada.
A compendium of polymorphisms and mutations in human mitochondrial DNA
- UCSC Cancer Genomics Browser
The browser is a suite of web-based tools to visualize, integrate and analyze cancer genomics and its associated clinical data.
- UCSC Genome Browser
The UCSC Genome Browser, a Web-based tool that provides a fast, easy way to display a specific region of a genome assembly, along with dozens of aligned annotation tracks. The browser features data from a large collection of vertebrates, model organisms, and selected invertebrate genomes.