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 nab
Flybase description The gene nab is referred to in FlyBase by the symbol Dmel\nab (CG33545, FBgn0259986).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -40.9025 -18.3407 -27.688965 -42.618 -50.862917 -47.0879 -42.67278 -36.40484
    Affimetrix absolute value 3.069 3.444 3.457 2.979 3.105 3.006 3.141 3.123
    Affymetric present call in "x" number of chips 0 0 0 0 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: transcription cofactor activity.
There is experimental evidence that it is involved in the biological process: locomotory behavior; cell proliferation; neuron development; wing disc pattern formation; neuroblast development.
19 alleles are reported.
The phenotypes of these alleles are annotated with 11 unique terms, many of which group under: organ system subdivision; adult segment; organ system; thoracic segment; embryonic/larval neuron; external compound sense organ; appendage segment; adult; eo support cell; pigment cell; sense organ; imaginal precursor.
It has 2 annotated transcripts and 2 annotated polypeptides.
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 06-18 hour embryonic stages, during late larval stages, during early pupal stages.