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National Center for Biomedical Ontologies BioPortal
TAIR Gene Search
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Find Arabidopsis genes using Gene Ontology and Plant Ontology terms. One can also upload a list of genes and download their associated GO or PO annotations.
Search TAIR Keywords
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A TAIR tool useful for searching all types of gene annotations done at TAIR, including gene ontology and plant ontology annotations.
TAIR GO Annotation Download
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A TAIR tool useful for downloading Arabidopsis GO annotations for a list of genes.
Search/Browse Gene Ontology Database
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The Plant Ontology website, providing tools for searching and browsing plant structure and developmental stages terms.
Submit Functional Annotation to TAIR
Information on how to submit functional information about your genes to TAIR.
Downloads
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Links to directories in TAIR containing downloadable files with gene functional annotation data done at TAIR.