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 lsn
Flybase description The gene larsen is referred to in FlyBase by the symbol Dmel\lsn (CG6637, FBgn0260940).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -2.1806 -2.5487 -3.35827 -2.5616 -3.182839 -2.5157 -3.52199 -3.109237
    Affimetrix absolute value 7.286 6.274 6.455 7.035 7.089 7.233 6.762 6.611
    Affymetric present call in "x" number of chips 3 3 3 3 3 3 3 3
Intestinal gene expression in different physiological conditions There is not condition-dependent expression data available for this gene.
Gene details (from Flybase) It is a protein_coding_gene from Drosophila melanogaster.
Its molecular function is unknown.
There is experimental evidence that it is involved in the biological process: regulation of multivesicular body size involved in endosome transport; bicoid mRNA localization.
11 alleles are reported.
The phenotypes of these alleles are annotated with: yolk granule; oocyte; vesicle.
It has one annotated transcript and one annotated polypeptide.
Protein features are: EAP30; ESCRT-2 complex, Snf8.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderately high expression to a trough of moderate expression.
Peak expression observed within 00-18 hour embryonic stages, during late larval stages, during early pupal stages, in adult female stages.