D-cbl, dCbl, D-cblL, D-cblS, cable
ubiquitin ligase - positively regulates receptor tyrosine ubiquitination accelerating degradation of ligand-receptor complexes - neuronal Cbl controls biosynthesis of insulin-like peptides
Please see the JBrowse view of Dmel\Cbl 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 5.46
2.5, 1.5 (northern blot)
None of the polypeptides share 100% sequence identity.
448 (aa); 52 (kD observed)
Cbl protein lacks proline-rich sequences at the carboxy-terminus that are found in related proteins which allow binding to SH3-domain containing adaptor proteins. An in vitro protein interaction assay was used to show that Cbl protein does not interact with drk protein. It does, however associate with activated Egfr protein in vivo.
Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\Cbl 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).
Comment: maternally deposited
Comment: long isoform
Comment: 0-8 hr AEL, peak at 0-2 hr AEL; short isoform
Comment: short isoform
Comment: long isoform
Comment: long isoform; very faint in males
Both Cbl transcript isoforms are expressed during oogenesis. The long isoform can be detected in the germarium, while the short isoform becomes detectable in nurse and follicle cells at stage 5 of oogenesis; neither isoform is expressed in oocytes.
Both Cbl protein isoforms, as assayed by Western blot analysis, are expressed at all embryonic stages, all larval instars, and in ovaries. The short isoform is predominant at all stages.
Cbl protein was observed only in early embryos on Western blots. It is detected most strongly in blastoderm embryos by immunolocalization. At later stages, it is observed in pharyngeal muscle, hindgut and Malpighian tubules.
JBrowse - Visual display of RNA-Seq signals
View Dmel\Cbl 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
Area matching Drosophila Cbl gene, Acc. No. U87925. This association is confirmed by overlap with Drosophila EST AA441040.
Mutations in Cbl produce dorsalised egg shells and embryos, and also cause an extra vein phenotype in the wing.
The predicted protein lacks the proline rich domain and the putative leucine zipper of c-cbl.
Cbl has been cloned from a D.melanogaster embryonic cDNA library, using a human c-Cbl cDNA as a probe.
Source for merge of: Cbl F165
Source for merge of: Cbl anon-WO0118547.68
Source for merge of: Cbl CG7043
Annotations CG7037 and CG7043 merged as CG7037 in release 3 of the genome annotation.
Source for merge of Cbl anon-WO0118547.68 was sequence comparison ( date:051113 ).
Named 'Cbl' after the human ortholog.