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 CG31158
Flybase description This gene is referred to in FlyBase by the symbol Dmel\CG31158 (FBgn0051158).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -28.9135 -13.6053 -21.573534 -25.7881 -34.176808 -28.0805 -29.2822 -20.831227
    Affimetrix absolute value 3.567 3.882 3.811 3.718 3.68 3.755 3.682 3.916
    Affymetric present call in "x" number of chips 0 0 1 0 0 1 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.
Based on sequence similarity, it is predicted to have molecular function: ARF guanyl-nucleotide exchange factor activity.
An electronic pipeline based on InterPro domains suggests that it is involved in the biological process: regulation of ARF protein signal transduction.
12 alleles are reported.
No phenotypic data is available.
It has 3 annotated transcripts and 3 annotated polypeptides.
Protein features are: PDZ/DHR/GLGF; Pleckstrin homology domain; Pleckstrin homology-type; SEC7-like; SEC7-like, alpha orthogonal bundle; Spectrin/pleckstrin-like.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderately high expression to a trough of low expression.
Peak expression observed within 00-06 hour embryonic stages, at stages throughout the pupal period, in adult female stages.
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