Flygut: an atlas of the Drosophila adult midgut

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Home Overview of gut regions Anatomy Histology Transgene expression mapping Gene expression
Search expression data by gene:
Gene name ninaB
Flybase description The gene neither inactivation nor afterpotential B is referred to in FlyBase by the symbol Dmel\ninaB (CG9347, FBgn0002937).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -32.9724 -22.9167 -31.889731 -31.9592 -44.281498 -37.6675 -35.64639 -34.462585
    Affimetrix absolute value 3.365 3.119 3.198 3.39 3.29 3.327 3.395 3.206
    Affymetric present call in "x" number of chips 0 0 0 1 0 0 0 0
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.
There is experimental evidence that it has the molecular function: retinal isomerase activity; beta-carotene 15,15'-monooxygenase activity; carotenoid dioxygenase activity.
There is experimental evidence that it is involved in the biological process: retinal metabolic process; carotene metabolic process; rhodopsin biosynthetic process; phototransduction, UV; vitamin biosynthetic process; phototransduction, visible light; vitamin A biosynthetic process.
9 alleles are reported.
The phenotypes of these alleles are annotated with: photoreceptor cell R7; photoreceptor cell R2; rhabdomere; eye; photoreceptor cell R1; photoreceptor cell R6; photoreceptor cell R5; photoreceptor cell R4; photoreceptor cell R8; photoreceptor cell R3.
It has one annotated transcript and one annotated polypeptide.
Protein features are: Carotenoid oxygenase.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderate expression to a trough of extremely low expression.
Peak expression observed during late pupal stages, in adult male stages.
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