Dp114RhoGEF
RhoGEF that maintains tissue polarity and integrity - together with RhoGEF4 plays roles to couple cytokinesis with de novo junction formation - acts via Rho1, participating in the neighbor mechanosensing response, promoting daughter-daughter cell membrane juxtaposition in preparation to de novo junction formation - Crumbs and its complex partner Cysts support myosin and apical constriction to ensure robust ingression dynamics - recruited to the apico-lateral membrane through interactions with the Crumbs complex and Bazooka/Par3 - required for cell intercalation in the extending ectoderm, where it activates Rho1 specifically at junctions - localization is restricted to adherens junctions and is under Gbeta13F/ Ggamma1 control - Myosin VI promotes recruitment of the heterotrimeric Galpha12 protein to E-cadherin, where it signals for p114 RhoGEF to activate RhoA
Please see the JBrowse view of Dmel\cyst 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.
Stop-codon suppression (UGA) postulated; FBrf0216884.
Annotated transcripts do not represent all supported alternative splices within 5' UTR.
Gene model reviewed during 5.44
Gene model reviewed during 5.52
Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\cyst 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).
Expression in stage P3 pupal leg discs is ubiquitous.
JBrowse - Visual display of RNA-Seq signals
View Dmel\cyst in JBrowse2-54
2-53.7
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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.
dsRNA made from templates generated with primers directed against this gene tested in RNAi screen for effects on Kc167 and S2R+ cell morphology.
Source for identity of: cyst CG10188