Flygut: an atlas of the Drosophila adult midgut

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Gene name CrebA
Flybase description The gene Cyclic-AMP response element binding protein A is referred to in FlyBase by the symbol Dmel\CrebA (CG7450, FBgn0004396).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 -69.9515 -37.9395 -49.4719 -60.6284 -71.311317 -77.6952 -79.47333 -53.663824
    Affimetrix absolute value 2.292 2.391 2.556 2.466 2.616 2.284 2.252 2.498
    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: enhancer sequence-specific DNA binding; DNA binding.
There is experimental evidence that it is involved in the biological process: dorsal/ventral pattern formation; chitin-based larval cuticle pattern formation; regulation of transcription from RNA polymerase II promoter; positive regulation of transcription, DNA-dependent; larval chitin-based cuticle development; salivary gland development.
26 alleles are reported.
The phenotypes of these alleles are annotated with: larva; embryonic/larval salivary gland; ommatidium; embryonic/larval cuticle.
It has 2 annotated transcripts and 2 annotated polypeptides.
Protein features are: Basic-leucine zipper (bZIP) transcription factor; Eukaryotic transcription factor, Skn-1-like, DNA-binding; bZIP transcription factor, bZIP-1; cAMP response element binding (CREB) protein.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of moderately high expression to a trough of very low expression.
Peak expression observed within 06-18 hour embryonic stages, during early pupal stages.