Project to provide an online repository of gene expression data with an integrated toolset . Includes programs and software. From the National Center for Genome Resources.

Provides germplasm information and links about plants, animals, microbes and invertebrates within the National Genetic Resources Program (NGRP) of the USDA-ARS.

Features a range of databases which consist of homologous gene families, which are clusters of genes from different genomes that include both orthologs and paralogs.