Hi,

I want to do the GO analysis for Arabidopsis using GOseq package. From the PDF I understood that the package relies on the UCSC genome browser to extract information regarding gene length, GO category. But UCSC genome browser has information about animal kingdom and I am unable to add Arabidopsis genome information which is available from TAIR.

I have used "org.At.tair.db<http://www.bioconductor.org/packages/release/data/annotation/html/org.At.tair.db.html>" but this doesn't add information regarding gene length. I also looked at the "genomic Feature" to add gene length but this also relies on UCSC browser.

Kindly guide me to analyse RNA seq data for Arabidopsis genome.

Waiting in anticipation,
Regards,
Divya Vashisht

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