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 1623923_a_at:

>probe:Drosophila_2:1623923_a_at:28:531; Interrogation_Position=2830; Antisense; GGGATAGTCACTCTATCGCTGATAA
>probe:Drosophila_2:1623923_a_at:723:681; Interrogation_Position=2868; Antisense; TATGCCATACTCAACATTGCTGTAG
>probe:Drosophila_2:1623923_a_at:316:653; Interrogation_Position=2948; Antisense; TAATACTCATAACCCAAATCCGCAT
>probe:Drosophila_2:1623923_a_at:558:239; Interrogation_Position=2999; Antisense; AATACAAATCTGAGGAATCGCGGAG
>probe:Drosophila_2:1623923_a_at:189:91; Interrogation_Position=3035; Antisense; AGTAGGCCTAAGAGCTGCACTGTAC
>probe:Drosophila_2:1623923_a_at:32:103; Interrogation_Position=3045; Antisense; AGAGCTGCACTGTACATACTTATAC
>probe:Drosophila_2:1623923_a_at:86:633; Interrogation_Position=3088; Antisense; TCGCTTAGCCTAATATGCATTGAAT
>probe:Drosophila_2:1623923_a_at:80:367; Interrogation_Position=3109; Antisense; GAATCCAAGTTAGTTCATCCATTAA
>probe:Drosophila_2:1623923_a_at:415:161; Interrogation_Position=3157; Antisense; AAATCTATTCCAAATTAGCCAACGA
>probe:Drosophila_2:1623923_a_at:583:31; Interrogation_Position=3214; Antisense; ATAAGACCAAACAACACAGCAGCAC
>probe:Drosophila_2:1623923_a_at:504:155; Interrogation_Position=3229; Antisense; ACAGCAGCACCCAAAACGAGAATAT
>probe:Drosophila_2:1623923_a_at:552:569; Interrogation_Position=3272; Antisense; GGCATTAAACCCATAAACACCTGTA
>probe:Drosophila_2:1623923_a_at:4:433; Interrogation_Position=3307; Antisense; GAGTCCTAAGCTTAAACTAGACGTA
>probe:Drosophila_2:1623923_a_at:182:401; Interrogation_Position=3339; Antisense; GACAGGTGCTTTGATCTAAGCCAAT

Paste this into a BLAST search page for me
GGGATAGTCACTCTATCGCTGATAATATGCCATACTCAACATTGCTGTAGTAATACTCATAACCCAAATCCGCATAATACAAATCTGAGGAATCGCGGAGAGTAGGCCTAAGAGCTGCACTGTACAGAGCTGCACTGTACATACTTATACTCGCTTAGCCTAATATGCATTGAATGAATCCAAGTTAGTTCATCCATTAAAAATCTATTCCAAATTAGCCAACGAATAAGACCAAACAACACAGCAGCACACAGCAGCACCCAAAACGAGAATATGGCATTAAACCCATAAACACCTGTAGAGTCCTAAGCTTAAACTAGACGTAGACAGGTGCTTTGATCTAAGCCAAT

Full Affymetrix probeset data:

Annotations for 1623923_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