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 1623335_a_at:

>probe:Drosophila_2:1623335_a_at:549:711; Interrogation_Position=1103; Antisense; TTCAAGGAGGGAGTGCGCGCCCTAC
>probe:Drosophila_2:1623335_a_at:427:453; Interrogation_Position=1139; Antisense; GATCAGAAGCCCCAGTGGCAGCCAA
>probe:Drosophila_2:1623335_a_at:397:127; Interrogation_Position=1163; Antisense; ACCAAGCTGGCCGATGTCACTGAGG
>probe:Drosophila_2:1623335_a_at:538:189; Interrogation_Position=1188; Antisense; AACATGTGCAGTGGTTTTTCCGCAA
>probe:Drosophila_2:1623335_a_at:570:651; Interrogation_Position=1215; Antisense; TACCGGACACCGAGGAACTCAAGCT
>probe:Drosophila_2:1623335_a_at:386:725; Interrogation_Position=1260; Antisense; TTGTTTTTGTTTGAGCCTTGGCATC
>probe:Drosophila_2:1623335_a_at:108:249; Interrogation_Position=1285; Antisense; CAATCCTGTTTGTCTTCCGTTGAGC
>probe:Drosophila_2:1623335_a_at:34:611; Interrogation_Position=1305; Antisense; TGAGCCGCTCATTCTTATATGCACA
>probe:Drosophila_2:1623335_a_at:29:61; Interrogation_Position=1370; Antisense; ATGTTATGCATGGTTCCTTGCCTGC
>probe:Drosophila_2:1623335_a_at:507:627; Interrogation_Position=1388; Antisense; TGCCTGCCGTTTTGCAATATTCTTT
>probe:Drosophila_2:1623335_a_at:471:23; Interrogation_Position=1415; Antisense; ATATCTTTAGCGTTCTGTGGCCACA
>probe:Drosophila_2:1623335_a_at:496:605; Interrogation_Position=1443; Antisense; TGATGAGTTCTGTCGGCTAATTTTC
>probe:Drosophila_2:1623335_a_at:228:655; Interrogation_Position=1460; Antisense; TAATTTTCCGCAATCTCTTCTCTGT
>probe:Drosophila_2:1623335_a_at:506:561; Interrogation_Position=1511; Antisense; GGAAGAATCCTATTCGCCGGTATTT

Paste this into a BLAST search page for me
TTCAAGGAGGGAGTGCGCGCCCTACGATCAGAAGCCCCAGTGGCAGCCAAACCAAGCTGGCCGATGTCACTGAGGAACATGTGCAGTGGTTTTTCCGCAATACCGGACACCGAGGAACTCAAGCTTTGTTTTTGTTTGAGCCTTGGCATCCAATCCTGTTTGTCTTCCGTTGAGCTGAGCCGCTCATTCTTATATGCACAATGTTATGCATGGTTCCTTGCCTGCTGCCTGCCGTTTTGCAATATTCTTTATATCTTTAGCGTTCTGTGGCCACATGATGAGTTCTGTCGGCTAATTTTCTAATTTTCCGCAATCTCTTCTCTGTGGAAGAATCCTATTCGCCGGTATTT

Full Affymetrix probeset data:

Annotations for 1623335_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