Disheveled, Dvl, l(1)10Bd, l(1)G0267
novel cytoplasmic protein - a component in the wingless pathway and regulates epithelial polarity - membrane bound GSK-3 activates Wnt signaling through Disheveled and Arrow
Please see the JBrowse view of Dmel\dsh for information on other features
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AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Some regions with low pLDDT may be unstructured in isolation.
Gene model reviewed during 5.45
Gene model reviewed during 5.50
2.9, 2.6 (northern blot)
2.7 (northern blot)
There is only one protein coding transcript and one polypeptide associated with this gene
623 (aa); 70 (kD observed)
623 (aa); 70 (kD predicted)
Interacts with nkd. This interaction may require zinc.
Phosphorylated. Wg signaling generates the hyperphosphorylated active forms.
Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\dsh using the Feature Mapper tool.
The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).
JBrowse - Visual display of RNA-Seq signals
View Dmel\dsh in JBrowsePlease Note FlyBase no longer curates genomic clone accessions so this list may not be complete
Please Note This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see JBrowse for alignment of the cDNAs and ESTs to the gene model.
For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.
polyclonal
New stable cell line derived from S2R+-NPT005 : The S2R+-NPT005ΔDshΔStbmΔFz cell line was created containing large deletions in the dsh, Vang (also known as Stbm), and fz genes. The deletions were characterized as follows: dsh : 664 bp deletion of bp 65-728 (between the two gRNAs); Vang : 452 bp deletion of bp 284-735 (between the two gRNAs) on one chromosome, 5 bp deletion of bp 323-327 on another; fz : 532 bp deletion of bp 34-565 (between the two gRNAs).
dsRNA made from templates generated with primers directed against this gene.
dsh is necessary for the dorsal-ventral polarization of leading edge cells early in dorsal closure, in the absence of which actin-cable assembly and actin-based cell process formation fails to occur properly in these cells.
dsh interacts antagonistically with N and Dl. A physical interaction of the dsh product with the carboxy terminus of that of N suggests a basis for the interaction. Thus dsh, in addition to transducing wg signal, blocks N signalling directly, explaining the inhibitory cross talk observed between the pathways.
wg is expressed in a narrow stripe at the wing margin, dsh is required in the cells responding to wg. Clones of dsh mutant tissue at the wing margin can block the response to wg. The wg signal can traverse several cell diameters of mutant tissue to reach responsive wing cells. Overexpression of dsh potentiates the response to wg, bristle formation is induced large distances from the site of wg expression. wg can signal over a large distance in a sensitized background.
Phenotypic and mosaic analysis of dsh reveals functions in cellular responses to multiple positional signalling mechanisms in epidermal development.
Most alleles lethal, but dsh1, although poorly viable as homozygous females or hemizygous males, appears to be fully viable when heterozygous to a deficiency for the region, suggesting that the reduced viability is unrelated to dsh1. dsh1 flies have deranged thoracic hairs, divergent and blistered wings and ellipsoid eyes. Leg bristles, hairs and bracts display high frequencies of abnormal polarity; extra joints or joint primordia found frequently in the first and second tarsal joints of the first and second pairs of legs; of 270 ectopic joints, 268 displayed inverted polarity [Held, Duarte and Derakhshanian, 1986). Males and females fertile, males weakly so. Homozygotes and hemizygotes for the lethal alleles die as second- to early-third instar larvae when derived from heterozygous mothers; when derived from homozygous germ-line clones, on the other hand, embryos with segment-polarity defects result; only ventral cuticle is present, covered with a lawn of setae; lack dorsal cuticle, posterior spiracles and filzkorper material. At six to seven hours maxillary and labial segments appear to be missing and parasegmental boundaries do not form; cell death apparent in vicinity of tracheal pits, which subsequently fuse; segmental boundaries fail to form; organization of central nervous system seems normal. Loss of cells of posterior segment compartments leads to discontinued production of en+ product. Viability of dsh1/dsh3, for example, when derived from homozygous dsh3 oogenic clones, is normal, indicating that dsh1 is wild type for the early function.
Source for merge of: dsh l(1)G0267
Source for merge of: dsh CG18361
Source for merge of dsh CG18361 was sequence comparison ( date:001104 ).
Source for identity of: dsh CG1720