Ensembl is a joint project between EMBL - EBI and the Sanger Institute to develop a software system which produces and maintains automatic annotation on selected eukaryotic genomes. Ensembl is primarily funded by the Wellcome Trust. This site provides free access to all the data and software from the Ensembl project. Click on a species name to browse the data.

Golden Path (UCSC Genome Bioinformatics)
The UCSC Genome Browser is developed and maintained by the Genome Bioinformatics Group, a cross-departmental team within the Center for Biomolecular Science and Engineering (CBSE) at the University of California Santa Cruz (UCSC). If you have feedback or questions concerning the tools or data on this website, feel free to contact us on our public mailing list.

National Center for Biotechnology Information (NCBI)
Established in 1988 as a national resource for molecular biology information, NCBI creates public databases, conducts research in computational biology, develops software tools for analyzing genome data, and disseminates biomedical information - all for the better understanding of molecular processes affecting human health and disease.

Perlegen Human Genome Resources
This site provides access to several human genomic datasets released by Perlegen Sciences. The Version 2 Genome Browser integrates data from three primary sources: Perlegen's reference genotype data collected for the Genetic Association Information Network (GAIN), Perlegen's 2005 survey of human genetic variation, and data from Phase II of the International HapMap Project, a majority of which was also generated at Perlegen. The Version 1 Genome Browser is an archival representation of the data and analyses in our 2005 Science paper, covering 1.6 million SNPs. It can be used to view results of the linkage disequilibrium and haplotype block analyses reported in that study.