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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 FBGN0026389 through 18771 annotations produced 1 hits



Olfactory receptor 43B.1 (Or43a):

Annotation Number : CG1854
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0026389
Gbrowse : chr2R:3120343-3122418 (-) // 100.0 //
Probeset : 1629154_at
Accessions : protein= NP_523647;, nucleotide= NM_078923;
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 FBgn0026389.
TRiP has 1 RNAi stocks for FBgn0026389 available for purchase.
VDRC has 2 RNAi stocks for FBgn0026389 available for purchase.


TissuemRNA SignalPresent CallEnrichmentAffy Call
Brain10 13 of 4 1.00None
Head17 14 of 4 1.70Up
Eye8 10 of 4 0.80None
Thoracicoabdominal ganglion9 13 of 4 0.90None
Salivary gland25 42 of 4 2.46Up
Crop12 24 of 4 1.20None
Midgut7 30 of 4 0.70None
Tubule11 02 of 4 1.10None
Hindgut13 12 of 4 1.30None
Heart10 21 of 4 0.99None
Fat body19 41 of 4 1.86Up
Ovary7 12 of 4 0.70None
Testis5 10 of 4 0.50None
Male accessory glands19 43 of 4 1.90None
Virgin spermatheca10 13 of 4 1.00None
Mated spermatheca14 33 of 4 1.43None
Adult carcass19 32 of 4 1.90None
Larval CNS8 24 of 4 0.81None
Larval Salivary gland12 22 of 4 1.21None
Larval midgut25 33 of 4 2.40Up
Larval tubule11 12 of 4 1.10None
Larval hindgut11 14 of 4 1.12None
Larval fat body13 10 of 4 1.30None
Larval trachea11 11 of 4 1.12None
Larval carcass13 13 of 4 1.28None
S2 cells (growing)4 10 of 4 0.43Down
Whole fly10 11 of 4

Looking for FBgn0026389. 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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