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 1640744_a_at:

>probe:Drosophila_2:1640744_a_at:564:105; Interrogation_Position=1001; Antisense; AGACACCCACACTGGATGACATCAT
>probe:Drosophila_2:1640744_a_at:505:401; Interrogation_Position=1018; Antisense; GACATCATCGTAGAGGCGGACCACC
>probe:Drosophila_2:1640744_a_at:62:575; Interrogation_Position=1032; Antisense; GGCGGACCACCATCAGAGCAGTGAT
>probe:Drosophila_2:1640744_a_at:234:37; Interrogation_Position=1092; Antisense; ATCATCAATGCAGTTTCAGCGGAAC
>probe:Drosophila_2:1640744_a_at:371:121; Interrogation_Position=1109; Antisense; AGCGGAACTCCAGCAATGTCTAAGA
>probe:Drosophila_2:1640744_a_at:170:11; Interrogation_Position=1147; Antisense; ATTCAGTCACTTTTTCTTATTGGCT
>probe:Drosophila_2:1640744_a_at:445:581; Interrogation_Position=1167; Antisense; TGGCTTTTATGTCTGCCAGGAAAAT
>probe:Drosophila_2:1640744_a_at:232:205; Interrogation_Position=1245; Antisense; AAGCCGATTGCATCCTATGCTATCT
>probe:Drosophila_2:1640744_a_at:199:503; Interrogation_Position=809; Antisense; GTCCGCCCACGACATTGGAAAATGT
>probe:Drosophila_2:1640744_a_at:199:63; Interrogation_Position=830; Antisense; ATGTGCAGCCCAGCAGTGAACTTAA
>probe:Drosophila_2:1640744_a_at:549:111; Interrogation_Position=863; Antisense; AGCACGCCAAGGTTAATCTGACTCT
>probe:Drosophila_2:1640744_a_at:712:655; Interrogation_Position=876; Antisense; TAATCTGACTCTGGGTCTGCAGGGA
>probe:Drosophila_2:1640744_a_at:408:159; Interrogation_Position=940; Antisense; ACAAATCCTCTTCATCTTCAAGCAC
>probe:Drosophila_2:1640744_a_at:521:399; Interrogation_Position=970; Antisense; GACAGAGATCTCATCATACGCAATA

Paste this into a BLAST search page for me
AGACACCCACACTGGATGACATCATGACATCATCGTAGAGGCGGACCACCGGCGGACCACCATCAGAGCAGTGATATCATCAATGCAGTTTCAGCGGAACAGCGGAACTCCAGCAATGTCTAAGAATTCAGTCACTTTTTCTTATTGGCTTGGCTTTTATGTCTGCCAGGAAAATAAGCCGATTGCATCCTATGCTATCTGTCCGCCCACGACATTGGAAAATGTATGTGCAGCCCAGCAGTGAACTTAAAGCACGCCAAGGTTAATCTGACTCTTAATCTGACTCTGGGTCTGCAGGGAACAAATCCTCTTCATCTTCAAGCACGACAGAGATCTCATCATACGCAATA

Full Affymetrix probeset data:

Annotations for 1640744_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