CBL, CBL2, RNF55, E3 ubiquitin-protein ligase CBL, Signal transduction protein CBL;Proto-oncogene c-CBL;Casitas B-lineage lymphoma proto-oncogene;RING finger protein 55
Key Feature
Clonality
Monoclonal
Clone Number
YE323
Host Species
Rabbit
Tested Applications
WBIF
WB:1:100000~200000
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Gene Synonyms
CBL2 RNF55
Alternative Names
CBL CBL2 RNF55 E3 ubiquitin-protein ligase CBL Signal transduction protein CBL Proto-oncogene c-CBL Casitas B-lineage lymphoma proto-oncogene RING finger protein 55
Molecular Weight(MW)
99633 Da
Function
Adapter protein that functions as a negative regulator of many signaling pathways that are triggered by activation of cell surface receptors. Acts as an E3 ubiquitin-protein ligase, which accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes, and then transfers it to substrates promoting their degradation by the proteasome. Recognizes activated receptor tyrosine kinases, including KIT, FLT1, FGFR1, FGFR2, PDGFRA, PDGFRB, EGFR, CSF1R, EPHA8 and KDR and terminates signaling Recognizes membrane-bound HCK and other kinases of the SRC family and mediates their ubiquitination and degradation. Participates in signal transduction in hematopoietic cells. Plays an important role in the regulation of osteoblast differentiation and apoptosis. Essential for osteoclastic bone resorption. The Tyr-731 phosphorylated form induces the activation and recruitment of phosphatidylinositol 3-kinase to the cell membrane in a signaling pathway that is critical for osteoclast function
Tissue Specificity
A synthetic peptide corresponding to residues in C-terminus of human Cbl was used as immunogen. Predicted to cross-react with chicken, based on sequence homology.
Cellular Localization
Cytoplasm. Cell membrane. Note=Colocalizes with FGFR2 in lipid rafts at the cell membrane