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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 CG16961-RA through 18771 annotations produced 1 hits



Olfactory receptor 33B.2 (Or33b):

Annotation Number : CG16961
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0026391
Gbrowse : chr2L:11936180-11937501 (+) // 100.0 //
Probeset : 1631990_at
Accessions : protein= NP_523554;, nucleotide= NM_078830;
Pathway : 0005886 // plasma membrane // inferred from electronic annotation /// 0016020 // membrane // inferred from electronic an
Interpro : 0004871 // signal transducer activity // inferred from electronic annotation /// 0004872 // receptor activity // inferre
FlyMine data for FBgn0026391.
VDRC has 3 RNAi stocks for FBgn0026391 available for purchase.


TissuemRNA SignalPresent CallEnrichmentAffy Call
Brain5 ± 11 of 4 1.30None
Head4 ± 00 of 4 1.10None
Eye3 ± 11 of 4 0.73None
Thoracicoabdominal ganglion5 ± 00 of 4 1.20None
Salivary gland4 ± 20 of 4 1.13None
Crop4 ± 20 of 4 1.10None
Midgut6 ± 10 of 4 1.40None
Tubule3 ± 00 of 4 0.70Down
Hindgut5 ± 00 of 4 1.30None
Heart3 ± 10 of 4 0.79None
Fat body7 ± 20 of 4 1.67None
Ovary2 ± 10 of 4 0.60None
Testis2 ± 00 of 4 0.50None
Male accessory glands5 ± 10 of 4 1.20None
Virgin spermatheca1 ± 10 of 4 0.43None
Mated spermatheca4 ± 11 of 4 1.15None
Adult carcass7 ± 20 of 4 1.60None
Larval CNS2 ± 10 of 4 0.60None
Larval Salivary gland2 ± 00 of 4 0.66None
Larval midgut5 ± 20 of 4 1.24None
Larval tubule2 ± 10 of 4 0.60None
Larval hindgut4 ± 00 of 4 1.14None
Larval fat body5 ± 10 of 4 1.30None
Larval trachea4 ± 10 of 4 1.02None
Larval carcass4 ± 10 of 4 1.18None
S2 cells (growing)1 ± 00 of 4 0.36Down
Whole fly4 ± 00 of 4

Looking for CG16961-RA. 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

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