Flygut: an atlas of the Drosophila adult midgut

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Home Overview of gut regions Anatomy Histology Transgene expression mapping Gene expression
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Gene name na
Flybase description The gene narrow abdomen is referred to in FlyBase by the symbol Dmel\na (CG1517, FBgn0002917).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -30.0607 -22.5916 -25.273452 -29.3801 -38.044965 -31.9852 -35.15173 -29.374695
    Affimetrix absolute value 3.51 3.155 3.561 3.517 3.513 3.566 3.415 3.439
    Affymetric present call in "x" number of chips 0 0 0 0 0 0 0 0
Intestinal gene expression in different physiological conditions
Ecc15: flies orally infected with Erwinia carotovora carotovora 15.
Pe: flies orally infected with Pseudomonas entomophila.
Pe gacA: flies orally infecte with Pseudomonas entomophila gacA.
For methods and description, see Buchon et al. 2009, Cell Host Microbe, and Chakrabarti et al. 2012, Cell Host Microbe.
Gene details (from Flybase) It is a protein_coding_gene from Drosophila melanogaster.
There is experimental evidence that it has the molecular function: ion channel activity; cation channel activity.
There is experimental evidence that it is involved in the biological process: circadian rhythm; adult locomotory behavior; circadian behavior; regulation of circadian rhythm; neurogenesis.
18 alleles are reported.
The phenotypes of these alleles are annotated with: adult head; adult abdomen; mesothoracic tergum; wing; thorax.
It has 2 annotated transcripts and 2 annotated polypeptides.
Protein features are: Ion transport.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderate expression to a trough of extremely low expression.
Peak expression observed within 12-24 hour embryonic stages, during early larval stages, at stages throughout the pupal period, in adult male stages.