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 trn
Flybase description The gene tartan is referred to in FlyBase by the symbol Dmel\trn (CG11280, FBgn0010452).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -9.1976 -2.1197 -15.011381 -27.2901 -27.588796 -7.2629 -5.65211 -14.088078
    Affimetrix absolute value 5.237 6.588 4.305 3.659 3.988 5.77 6.072 4.536
    Affymetric present call in "x" number of chips 3 3 3 3 3 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.
Its molecular function is unknown.
There is experimental evidence that it is involved in the biological process: motor axon guidance; open tracheal system development; branch fusion, open tracheal system.
13 alleles are reported.
The phenotypes of these alleles are annotated with 14 unique terms, many of which group under: hypodermal muscle of larval abdomen; A1-7 transverse muscle; organ system; organ system subdivision; presumptive embryonic/larval nervous system; multi-cell-component structure; thoracic segment; late extended germ band embryo; larval thorax; primordium.
It has one annotated transcript and one annotated polypeptide.
Protein features are: Cysteine-rich flanking region, C-terminal domain; Leucine-rich repeat; Leucine-rich repeat, typical subtype; Leucine-rich repeat-containing N-terminal.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of very high expression to a trough of very low expression.
Peak expression observed within 00-12 hour embryonic stages.
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