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 Ir92a
Flybase description The gene Ionotropic receptor 92a is referred to in FlyBase by the symbol Dmel\Ir92a (CG15685, FBgn0038789).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -60.5824 -38.6081 -49.753961 -56.3934 -67.583137 -80.3063 -69.70319 -50.965314
    Affimetrix absolute value 2.491 2.371 2.542 2.584 2.687 2.237 2.433 2.572
    Affymetric present call in "x" number of chips 0 0 0 0 0 0 0 0
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.
An electronic pipeline based on InterPro domains suggests that it has the molecular function: extracellular-glutamate-gated ion channel activity; ionotropic glutamate receptor activity.
The biological processes in which it is involved are not known.
4 alleles are reported.
The phenotype of these alleles is annotated with: sensillum coeloconicum of antennal segment 3.
It has one annotated transcript and one annotated polypeptide.
Protein features are: Ionotropic glutamate receptor.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of very low expression to a trough of no expression detected.
Peak expression observed within 06-18 hour embryonic stages.