Database
URL
Feature
GenBank [31]
http://www.ncbi.nlm.nih.gov/
NIH’s archival genetic sequence database
EMBL
http://www.ebi.ac.uk/embl/
EBI’s archival genetic sequence database
DDBJ
http://www.ddbj.nig.ac.jp/
NIG’s archival genetic sequence database
SGD
http://www.yeastgenome.org/
A repository for baker’s yeast genome and biological data
EBI genomes
http://www.ebi.ac.uk/genomes/
It provides access and statistics for the completed genomes [32]
Ensembl
http://www.ensembl.org/
Database that maintains automatic annotation on selected eukaryotic genomes [33]
UniGene
http://www.ncbi.nlm.nih.gov/sites/entrez?db=unigene
Each UniGene cluster contains sequences that represent a unique gene, as well as related information.
dbEST
http://www.ncbi.nlm.nih.gov/dbEST/
Division of GenBank that contains expression tag sequence data