FlyAtlas: the Drosophila gene expression atlas

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Latest news: FlyAtlas2 : A Database web-app for fruitfly expression with added RNA & miRNA goodness ! Click here to visit the application. Read all about it here.

This dataset was generated by Venkat Chintapalli, Jing Wang & Julian Dow at the University of Glasgow with funding from the UK's BBSRC.
It gives you a quick answer to the question: where is my gene of interest expressed/enriched in the adult fly?
For each gene & tissue, you're given the mRNA SIGNAL (how abundant the mRNA is), the mRNA ENRICHMENT (compared to whole flies), and the Affymetrix PRESENT CALL (out of 4 arrays, how many times it was detectably expressed).

looking for 1641657_s_at:

>probe:Drosophila_2:1641657_s_at:157:615; Interrogation_Position=3768; Antisense; TGAAGCGCAACATGCATATATGCAG
>probe:Drosophila_2:1641657_s_at:334:519; Interrogation_Position=3884; Antisense; GTGGTTTGATACTATACGACAGAGG
>probe:Drosophila_2:1641657_s_at:586:365; Interrogation_Position=3911; Antisense; GAATCAACAAATAAACCACACGGCA
>probe:Drosophila_2:1641657_s_at:687:123; Interrogation_Position=3925; Antisense; ACCACACGGCACACTCTTAAACAAA
>probe:Drosophila_2:1641657_s_at:368:497; Interrogation_Position=3960; Antisense; GTCAGGCAAGAACTACTATTTAAAG
>probe:Drosophila_2:1641657_s_at:261:215; Interrogation_Position=3982; Antisense; AAGATCCCATTCAGACAATTTCAAA
>probe:Drosophila_2:1641657_s_at:222:683; Interrogation_Position=4024; Antisense; TTTGTACCTTAGTTCTTTGTTCATT
>probe:Drosophila_2:1641657_s_at:268:701; Interrogation_Position=4048; Antisense; TTTTTTCAAATCACGCTGCACAGAA
>probe:Drosophila_2:1641657_s_at:682:647; Interrogation_Position=4058; Antisense; TCACGCTGCACAGAAATGTTTCTTT
>probe:Drosophila_2:1641657_s_at:570:559; Interrogation_Position=4221; Antisense; GGAAACGAATCCATCTTTATAAATT
>probe:Drosophila_2:1641657_s_at:685:289; Interrogation_Position=4255; Antisense; CGGGCATTGATGCTGAATAACGTAT
>probe:Drosophila_2:1641657_s_at:545:675; Interrogation_Position=4277; Antisense; TATGAAATTCCGTGGTATACAACTG
>probe:Drosophila_2:1641657_s_at:365:483; Interrogation_Position=4291; Antisense; GTATACAACTGAATTGCCTTCTTCT
>probe:Drosophila_2:1641657_s_at:5:723; Interrogation_Position=4304; Antisense; TTGCCTTCTTCTTTATAATTTACAT

Paste this into a BLAST search page for me
TGAAGCGCAACATGCATATATGCAGGTGGTTTGATACTATACGACAGAGGGAATCAACAAATAAACCACACGGCAACCACACGGCACACTCTTAAACAAAGTCAGGCAAGAACTACTATTTAAAGAAGATCCCATTCAGACAATTTCAAATTTGTACCTTAGTTCTTTGTTCATTTTTTTTCAAATCACGCTGCACAGAATCACGCTGCACAGAAATGTTTCTTTGGAAACGAATCCATCTTTATAAATTCGGGCATTGATGCTGAATAACGTATTATGAAATTCCGTGGTATACAACTGGTATACAACTGAATTGCCTTCTTCTTTGCCTTCTTCTTTATAATTTACAT

Full Affymetrix probeset data:

Annotations for 1641657_s_at in Drosophila_2.na32.annot.csv

Chintapalli, V. R., Wang, J. and Dow, J. A. T. (2007). Using FlyAtlas to identify better Drosophila models of human disease. Nature Genetics 39: 715-720