FlyAtlas: the Drosophila gene expression atlas

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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).

Searching for CG6042-RA through 18771 annotations produced 1 hits

Cyp12a4 (Cyp12a4):

Annotation Number : CG6042
FlyAtlas2 : Click Here for expression data based on RNA-Seq and or miRNA-Seq analyses
Flybase ID : FBgn0038681
Gbrowse : chr3R:14960880-14962858 (+) // 99.76 //
Probeset : 1632114_at
Accessions : protein= NP_650783;, nucleotide= NM_142526;
Pathway : 0005739 // mitochondrion // inferred from sequence or structural similarity /// 0005739 // mitochondrion // non-traceabl
Interpro : 0004497 // monooxygenase activity // inferred from electronic annotation /// 0005506 // iron ion binding // inferred fro
FlyMine data for FBgn0038681.
Homophila reports that CG6042 is a close match (6e-11) to human gene CYP2R1 (NP_078790), a gene associated with Rickets due to defect in vitamin D 25-hydroxylation, 600081 (3).
VDRC has 4 RNAi stocks for FBgn0038681 available for purchase.

Tissue	mRNA Signal	Present Call	Enrichment	Affy Call
Brain	200 ± 8	4 of 4	0.60	Down
Head	572 ± 63	4 of 4	1.80	Up
Eye	169 ± 20	4 of 4	0.55	Down
Thoracicoabdominal ganglion	234 ± 5	4 of 4	0.80	None
Salivary gland	339 ± 28	4 of 4	1.10	None
Crop	146 ± 1	4 of 4	0.50	Down
Midgut	1910 ± 109	4 of 4	6.20	Up
Tubule	4846 ± 523	4 of 4	15.60	Up
Hindgut	458 ± 31	4 of 4	1.50	Up
Heart	574 ± 46	4 of 4	1.85	Up
Fat body	1265 ± 82	4 of 4	4.08	Up
Ovary	21 ± 3	4 of 4	0.10	Down
Testis	7 ± 0	0 of 4	0.00	Down
Male accessory glands	78 ± 4	4 of 4	0.30	Down
Virgin spermatheca	1547 ± 40	4 of 4	4.99	Up
Mated spermatheca	1026 ± 53	4 of 4	3.31	Up
Adult carcass	568 ± 25	4 of 4	1.80	Up
Larval CNS	77 ± 17	4 of 4	0.25	Down
Larval Salivary gland	42 ± 11	3 of 4	0.14	Down
Larval midgut	1895 ± 218	4 of 4	6.11	Up
Larval tubule	2812 ± 48	4 of 4	9.10	Up
Larval hindgut	444 ± 50	4 of 4	1.43	None
Larval fat body	15 ± 1	0 of 4	0.10	Down
Larval trachea	23 ± 8	4 of 4	0.08	Down
Larval carcass	97 ± 4	4 of 4	0.31	Down
S2 cells (growing)	213 ± 5	4 of 4	0.69	Down
Whole fly	310 ± 24	4 of 4

Looking for CG6042-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