Arabidopsis Information Resource (TAIR) | Carnegie Institution of Washington Department of Plant Biology and the National Center for Genome Resources (NCGR)
TAIR maintains a database of genetic and molecular biology data for Arabidopsis thaliana. Data available from TAIR includes the complete genome sequence, gene product information, metabolism, gene expression, genome maps, and genetic and physical markers

FlyBase | FlyBase Consortium
A database of Drosophila Genes & Genomes

GermOnline Systems Browser | Institut national de la santé et de la recherche médicale (INSERM)
Cross-species knowledgebase that provides classical and tiling microarray data relevant for the cell cycle and gametogenesis

Mouse Genome Informatics | Jackson Labratory
Data on the genetics, genomics, and biology of the laboratory mouse.

Rat Genome Database | Medical College of Wisconsin
Curated database of rat genetic and genomic data

Saccharomyces Genome Database (SGD) | Stanford University
Database of the molecular biology and genetics of the yeast Saccharomyces cerevisiae

WormBase
Database of the biology and genome of c. elegans from the California Institute of Technology, Cold Spring Harbor Laboratory, Washington University at St. Louis, and The Wellcome Trust Sanger Institute

Zebrafish Model Organism Database | University of Oregon
Database on Danio rerio, including genomics databases, developmental stages, publications and molecular tools