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 if
Flybase description The gene inflated is referred to in FlyBase by the symbol Dmel\if (CG9623, FBgn0001250).
Expression data along the gut
    Crop Cardia/R1 R2 R3 R4 R5 Hindgut Full gut
    Ratio gene/RPL42 0.5313 -0.7065 -9.104924 -6.6705 -15.823435 -7.1549 0.42827 -4.972706
    Affimetrix absolute value 8.63 7.205 5.049 5.668 4.808 5.724 8.672 6.01
    Affymetric present call in "x" number of chips 3 3 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.
There is experimental evidence that it has the molecular function: cell adhesion molecule binding; receptor activity.
There is experimental evidence for 11 unique biological process terms, many of which group under: anatomical structure development; cellular component organization or biogenesis; biological regulation; organ development; sensory perception of smell; cell projection organization; gland morphogenesis; cellular component organization or biogenesis at cellular level; post-embryonic appendage morphogenesis; muscle organ development; cell adhesion; localization; regulation of developmental process.
82 alleles are reported.
The phenotypes of these alleles are annotated with 46 unique terms, many of which group under: hypodermal muscle of larval abdomen; organ system; organ system subdivision; adult segment; primordium; non-connected developing system; larval abdominal segment 5; presumptive embryonic/larval nervous system; larval abdominal segment; adult mesothoracic segment.
It has 4 annotated transcripts and 4 annotated polypeptides.
Protein features are: FG-GAP; Integrin alpha beta-propellor; Integrin alpha chain; Integrin alpha chain, C-terminal cytoplasmic region, conserved site; Integrin alpha-2.
Summary of modENCODE Temporal Expression Profile: Temporal profile ranges from a peak of high expression to a trough of very low expression.
Peak expression observed within 12-24 hour embryonic stages.