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FlyAtlas: the Drosophila gene expression atlas

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Biotechnology & Biological Sciences Research Council
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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).

String to look for? (e.g. vha, cell adhesion, receptor, aquaporin, adenylate, CG1147, pnt)


Searching for FBGN0039685 through 18771 annotations produced 1 hits



turn on sex-specificity (Obp99b):

Annotation Number : CG7592
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0039685
Gbrowse : chr3R:25541972-25542532 (-) // 100.0 //
Probeset : 1623675_at
Accessions : protein= NP_651713;, nucleotide= NM_143456;
Pathway : 0005576 // extracellular region // inferred from sequence or structural similarity /// 0005576 // extracellular region /
Interpro : 0005549 // odorant binding // not recorded /// 0005549 // odorant binding // inferred from sequence or structural simila
FlyMine data for FBgn0039685.
BDGP gene expression has embryonic in situ data for Obp99b: 6 pix of staining in 1 body parts.
VDRC has 2 RNAi stocks for FBgn0039685 available for purchase.


TissuemRNA SignalPresent CallEnrichmentAffy Call
Brain14 ± 23 of 4 0.50Down
Head386 ± 1524 of 412.40None
Eye226 ± 504 of 4 7.28Up
Thoracicoabdominal ganglion18 ± 42 of 4 0.60None
Salivary gland4 ± 20 of 4 0.14Down
Crop10 ± 10 of 4 0.30Down
Midgut8 ± 20 of 4 0.30Down
Tubule3 ± 10 of 4 0.10Down
Hindgut10 ± 40 of 4 0.30Down
Heart378 ± 774 of 412.18Up
Fat body253 ± 824 of 4 8.15Up
Ovary3 ± 10 of 4 0.10Down
Testis0 ± 00 of 4 0.00Down
Male accessory glands1 ± 00 of 4 0.00Down
Virgin spermatheca45 ± 84 of 4 1.45None
Mated spermatheca10 ± 52 of 4 0.32Down
Adult carcass322 ± 234 of 410.40Up
Larval CNS18 ± 74 of 4 0.61None
Larval Salivary gland5167 ± 1294 of 4166.17Up
Larval midgut16 ± 70 of 4 0.52None
Larval tubule974 ± 2954 of 431.30Up
Larval hindgut1840 ± 6514 of 459.18None
Larval fat body11135 ± 12004 of 4358.10Up
Larval trachea594 ± 4044 of 419.11None
Larval carcass889 ± 1774 of 428.61Up
S2 cells (growing)3 ± 10 of 4 0.12Down
Whole fly31 ± 54 of 4

Looking for FBgn0039685. 1 entries matched from 18771, in 1 s.


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

measure downtime