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If you are accessing TAIR on site- please contact your librarian with the IP address of the computer you are  using to ensure that your address is within the registered ranges for your institution.

Searches result in server error

Please contact us and submit a bug report including a description of what you were doing when the error occured and a screenshot of the page that includes the URL.

Clicking detail pages from search yields page not found

If you are from a subscribed institution it may be that your library needs to update some settings.

Please contact us and submit a bug report including a description of what you were doing when the error occured and a screenshot of the page that includes the URL.

How to report a problem/bug on the website

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• The specific URL of the page you were on when you encountered the problem. If you send a screenshot please include the address bar with the URL in the image.
• A description of the problem sufficiently detailed for us to reproduce the action.
• What operating system/browser you are using.

Genome Annotations

What is the difference between TAIR10 and TAIR10.1 genomes?

The current version of the Arabidopsis reference genome is TAIR10.1. The difference between TAIR10 (released in 2010) and TAIR10.1 is the mitochondrial genome sequence was updated from the C24 genome to Col-0 genome(Sloan, 2018).

Where can I find a list of coordinates for all genes (including UTRs, introns and exons) and other transcripts?

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• Some gene models may not have been predicted by our annotation process because of limitations of the gene prediction software. If you are using BLAST or another sequence similarity search tool on TAIR, choose AGI whole genome (BAC clones), or GenBank whole genome (BAC clones) datasets. Unannotated genes will not be found in AGI transcript, protein, cds or gene data sets.
• "Missing" genes may reside in one of the few remaining known gaps in the sequence including highly repetitive regions that are difficult to sequence. See:Genome Update pages for information about gaps, incomplete clone sequences and genome monitoring status.
• If you have sequenced a gene that is not in the database, please contact TAIR to update gene structural and functional data based on experimental evidence.
• Some genes which existed in earlier annotation releases may have been obsoleted, or merged or split into 2 new gene models. To find out when a gene was added or removed, or whether a gene has been split or merged, try the TAIR locus history search

How can I obtain a list of functional categories for a set of genes?

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Bulk download functions have been integrated into the Gene Search and Protein Search. See the Bulk Downloading Gene Data help document for specifics.

Where can I get the most up to date TAIR data sets?

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