This portal provides information on the primary structure of Arabidopsis thaliana genes, including intron-exon structure, intron lengths, alternative splicing and untranslated regions (UTRs), as well as on the function of the gene products.

Genome Snapshot

An overview of the state of annotation of the Arabidopsis genome from a functional and structural perspective.

Gene Structural Annotation

Information about the structure and organization of the Arabidopsis thaliana genome and the sequencing effort by the Arabidopsis Genome Initiative (AGI).

Gene Functional Annotation

Information on the function of the Arabidopsis thaliana gene products, ontologies used in the annotation effort, and sites for data retrieval.

Genome Annotation Tools

Tools for genome annotation, sequence analysis, and sites for data retrieval.

Other Genomes

Links to information about other genome databases and associated resources for plant and non-plant species plus information about plant genome sequencing projects.