Flygut: an atlas of the Drosophila adult midgut

 Mouche Logo lab lemaitre Bbcf logo
Home Overview of gut regions Anatomy Histology Transgene expression mapping Gene expression
Search expression data by gene:
Gene name AR-2
Flybase description The gene Allatostatin Receptor 2 is referred to in FlyBase by the symbol Dmel\AR-2 (CG10001, FBgn0039595).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -7.0386 -13.5402 -11.921624 -4.1141 -6.329689 -2.2889 -2.16427 -6.620242
    Affimetrix absolute value 5.612 3.866 4.625 6.359 6.112 7.367 7.455 5.638
    Affymetric present call in "x" number of chips 3 2 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.
Based on sequence similarity, it is predicted to have molecular function: allatostatin receptor activity; G-protein coupled receptor activity; neuropeptide receptor activity.
Based on sequence similarity, it is predicted to be involved in the biological process: G-protein coupled receptor protein signaling pathway.
4 alleles are reported.
The phenotypes of these alleles are annotated with: trichogen cell; mesothoracic tergum.
It has 2 annotated transcripts and 2 annotated polypeptides.
Protein features are: GPCR, rhodopsin-like superfamily; GPCR, rhodopsin-like, 7TM; Neuropeptide Y receptor.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderate expression to a trough of no expression detected.
Peak expression observed within 18-24 hour embryonic stages, at stages throughout the larval period, during early pupal stages, in adult male stages.
.