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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 FBGN0033755 through 18771 annotations produced 1 hits



Chloride channel-b (ClC-b):

Annotation Number : CG8594
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0033755
Gbrowse : chr2R:8459616-8462813 (+) // 100.0 //
Probeset : 1637558_at
Accessions : protein= NP_610798;, nucleotide= NM_136954;
Pathway : 0016020 // membrane // inferred from electronic annotation /// 0016021 // integral to membrane // inferred from electron
Interpro : 0005216 // ion channel activity // inferred from electronic annotation /// 0005247 // voltage-gated chloride channel act
FlyMine data for FBgn0033755.
Homophila reports that CG8594 is a close match (2e-12) to human gene CLCNKA (NP_004061), a gene associated with Bartter syndrome, type 4, digenic, 602522 (3).
TRiP has 1 RNAi stocks for FBgn0033755 available for purchase.
VDRC has 2 RNAi stocks for FBgn0033755 available for purchase.


TissuemRNA SignalPresent CallEnrichmentAffy Call
Brain310 64 of 4 2.30Up
Head211 84 of 4 1.60Up
Eye157 44 of 4 1.16Up
Thoracicoabdominal ganglion285 104 of 4 2.10Up
Salivary gland173 64 of 4 1.27Up
Crop291 44 of 4 2.10Up
Midgut164 44 of 4 1.20Up
Tubule130 74 of 4 1.00None
Hindgut169 54 of 4 1.20Up
Heart223 74 of 4 1.65Up
Fat body282 154 of 4 2.07Up
Ovary213 64 of 4 1.60Up
Testis55 44 of 4 0.40Down
Male accessory glands291 124 of 4 2.10Up
Virgin spermatheca237 154 of 4 1.75Up
Mated spermatheca215 164 of 4 1.58Up
Adult carcass180 34 of 4 1.30Up
Larval CNS349 124 of 4 2.57Up
Larval Salivary gland163 34 of 4 1.20Up
Larval midgut191 144 of 4 1.41Up
Larval tubule250 154 of 4 1.80Up
Larval hindgut177 64 of 4 1.31Up
Larval fat body366 454 of 4 2.70Up
Larval trachea180 134 of 4 1.33Up
Larval carcass161 74 of 4 1.18Up
S2 cells (growing)520 64 of 4 3.83Up
Whole fly136 64 of 4

Looking for FBgn0033755. 1 entries matched from 18771, in 2 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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