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 1633795_a_at:

>probe:Drosophila_2:1633795_a_at:722:425; Interrogation_Position=1018; Antisense; GAGATCTACCTATTCGAACACTGTG
>probe:Drosophila_2:1633795_a_at:313:387; Interrogation_Position=1033; Antisense; GAACACTGTGTTGATTTTCTCTATG
>probe:Drosophila_2:1633795_a_at:371:721; Interrogation_Position=1066; Antisense; TTGTTAGTTTGTATCTTTGCGCTGA
>probe:Drosophila_2:1633795_a_at:606:605; Interrogation_Position=1140; Antisense; TGATGAAGATCGTTAGCCGTAAGCT
>probe:Drosophila_2:1633795_a_at:89:209; Interrogation_Position=1160; Antisense; AAGCTTATGGTGTAATGCCGCCGAA
>probe:Drosophila_2:1633795_a_at:587:99; Interrogation_Position=679; Antisense; AGATGTGGCTCTACGACGAGCTACA
>probe:Drosophila_2:1633795_a_at:442:665; Interrogation_Position=700; Antisense; TACAGAAGCTCTTCGATCCACCAAA
>probe:Drosophila_2:1633795_a_at:151:449; Interrogation_Position=714; Antisense; GATCCACCAAACGAGGCCATCGATG
>probe:Drosophila_2:1633795_a_at:213:295; Interrogation_Position=746; Antisense; CGACGAGATACTGGACATGGACACA
>probe:Drosophila_2:1633795_a_at:102:657; Interrogation_Position=796; Antisense; TAAGATTACTGTCCGTCTGCAAACG
>probe:Drosophila_2:1633795_a_at:439:217; Interrogation_Position=840; Antisense; AAGTTCATTGGCGATCTGCTGGATC
>probe:Drosophila_2:1633795_a_at:553:603; Interrogation_Position=856; Antisense; TGCTGGATCGCGCAAAAACCCTGTA
>probe:Drosophila_2:1633795_a_at:670:663; Interrogation_Position=879; Antisense; TAAATCGCCGATGCCTCATTTGAAA
>probe:Drosophila_2:1633795_a_at:720:175; Interrogation_Position=902; Antisense; AAAATCATCCAGCAGACCTACACAT

Paste this into a BLAST search page for me
GAGATCTACCTATTCGAACACTGTGGAACACTGTGTTGATTTTCTCTATGTTGTTAGTTTGTATCTTTGCGCTGATGATGAAGATCGTTAGCCGTAAGCTAAGCTTATGGTGTAATGCCGCCGAAAGATGTGGCTCTACGACGAGCTACATACAGAAGCTCTTCGATCCACCAAAGATCCACCAAACGAGGCCATCGATGCGACGAGATACTGGACATGGACACATAAGATTACTGTCCGTCTGCAAACGAAGTTCATTGGCGATCTGCTGGATCTGCTGGATCGCGCAAAAACCCTGTATAAATCGCCGATGCCTCATTTGAAAAAAATCATCCAGCAGACCTACACAT

Full Affymetrix probeset data:

Annotations for 1633795_a_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