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 Snap
Flybase description The gene Soluble NSF attachment protein is referred to in FlyBase by the symbol Dmel\Snap (CG6625, FBgn0250791).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -3.8036 -3.5164 -9.355824 -7.648 -15.355731 -8.8695 -5.34409 -9.844354
    Affimetrix absolute value 6.494 5.834 4.957 5.472 4.823 5.413 6.14 5.009
    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.
It is reported to have molecular function: soluble NSF attachment protein activity.
There is experimental evidence that it is involved in the biological process: synaptic transmission; imaginal disc-derived wing expansion; cytokinesis; compound eye morphogenesis; phagocytosis, engulfment.
18 alleles are reported.
The phenotypes of these alleles are annotated with: tracheal branch primordium; embryonic/first instar larval cuticle; eye; bouton; embryonic/larval neuromuscular junction; wing; Golgi apparatus.
It has one annotated transcript and one annotated polypeptide.
Protein features are: NSF attachment protein; Tetratricopeptide-like helical.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of moderately high expression.
Peak expression observed at stages throughout embryogenesis, during late larval stages, at stages throughout the pupal period, in adult male stages.