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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 FBGN0045474 through 18771 annotations produced 1 hits



Gustatory receptor 77a (Gr77a):

Annotation Number : CG32433
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0045474
Gbrowse : chr3L:20730714-20732530 (-) // 100.0 //
Probeset : 1639836_at
Accessions : protein= NP_730560;, nucleotide= NM_168868;
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 FBgn0045474.
TRiP has 1 RNAi stocks for FBgn0045474 available for purchase.


TissuemRNA SignalPresent CallEnrichmentAffy Call
Brain13 ± 14 of 4 1.40Up
Head10 ± 22 of 4 1.20None
Eye5 ± 10 of 4 0.61None
Thoracicoabdominal ganglion9 ± 02 of 4 1.00None
Salivary gland21 ± 11 of 4 2.30Up
Crop10 ± 32 of 4 1.10None
Midgut11 ± 20 of 4 1.20None
Tubule8 ± 10 of 4 0.90None
Hindgut10 ± 13 of 4 1.10None
Heart2 ± 00 of 4 0.26Down
Fat body9 ± 10 of 4 0.96None
Ovary6 ± 01 of 4 0.60None
Testis6 ± 00 of 4 0.70None
Male accessory glands12 ± 21 of 4 1.30None
Virgin spermatheca7 ± 10 of 4 0.77None
Mated spermatheca10 ± 11 of 4 1.09None
Adult carcass14 ± 10 of 4 1.60Up
Larval CNS5 ± 23 of 4 0.59None
Larval Salivary gland13 ± 22 of 4 1.37None
Larval midgut11 ± 11 of 4 1.25None
Larval tubule10 ± 12 of 4 1.10None
Larval hindgut8 ± 02 of 4 0.87None
Larval fat body12 ± 01 of 4 1.30None
Larval trachea4 ± 10 of 4 0.45Down
Larval carcass9 ± 12 of 4 0.96None
S2 cells (growing)6 ± 11 of 4 0.72None
Whole fly9 ± 10 of 4

Looking for FBgn0045474. 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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