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 7B2
Flybase description The gene 7B2 is referred to in FlyBase by the symbol Dmel\7B2 (CG1168, FBgn0041707).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -16.49 -1.5125 -1.800741 -1.3312 -2.920764 -2.0544 -16.39311 -2.207653
    Affimetrix absolute value 4.405 7.024 7.332 7.976 7.215 7.529 4.576 7.102
    Affymetric present call in "x" number of chips 0 3 3 3 3 3 0 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.
There is experimental evidence that it has the molecular function: peptidase activator activity.
There is experimental evidence that it is involved in the biological process: positive regulation of proteolysis.
4 alleles are reported.
No phenotypic data is available.
It has 2 annotated transcripts and 2 annotated polypeptides.
Protein features are: Neuroendocrine 7B2 precursor.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of very low expression.
Peak expression observed within 18-24 hour embryonic stages, during early larval stages, during late pupal stages, in adult male stages.
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