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 sei
Flybase description The gene seizure is referred to in FlyBase by the symbol Dmel\sei (CG3182, FBgn0003353).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -34.9068 -20.8995 -24.190107 -39.3434 -44.66817 -41.0233 -33.72725 -30.646487
    Affimetrix absolute value 3.352 3.269 3.602 3.089 3.293 3.207 3.499 3.326
    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.
It is reported to have molecular function: voltage-gated potassium channel activity.
It is reported to be involved in the biological process: potassium ion transport.
18 alleles are reported.
The phenotypes of these alleles are annotated with: dorsal medial muscle; adult central nervous system; neuromuscular junction; adult brain.
It has 2 annotated transcripts and 2 annotated polypeptides.
Protein features are: Cyclic nucleotide-binding domain; Cyclic nucleotide-binding-like; Ion transport; Potassium channel, voltage-dependent, EAG/ELK/ERG; Potassium channel, voltage-dependent, ERG; RmlC-like jelly roll fold.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderate expression to a trough of very low expression.
Peak expression observed within 00-12 hour embryonic stages, at stages throughout the pupal period, in adult female stages.
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