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 trbl
Flybase description The gene tribbles is referred to in FlyBase by the symbol Dmel\trbl (CG5408, FBgn0028978).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -4.4495 -2.2647 -2.124729 -2.7948 -4.079499 -3.2412 -2.03298 -3.076024
    Affimetrix absolute value 6.265 6.456 7.11 6.938 6.788 6.91 7.546 6.661
    Affymetric present call in "x" number of chips 2 2 3 3 2 3 3 3
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.
Based on sequence similarity, it is predicted to have molecular function: protein serine/threonine kinase activity.
There is experimental evidence that it is involved in the biological process: ventral furrow formation; negative regulation of mitosis; regulation of cell cycle.
31 alleles are reported.
The phenotypes of these alleles are annotated with 24 unique terms, many of which group under: organ system; multicellular structure; portion of tissue; organ system subdivision; eo support cell; external compound sense organ; adult segment; sense organ; cell cycle; epithelial furrow.
It has one annotated transcript and one annotated polypeptide.
Protein features are: Protein kinase, catalytic domain; Protein kinase-like domain; Pseudokinase tribbles family/serine-threonine-protein kinase 40; Serine/threonine-protein kinase-like domain.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of very high expression to a trough of moderate expression.
Peak expression observed within 00-06 hour embryonic stages.
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