Target
Human c-CBL
Synonyms
CBL | C-CBL | Oncogene CBL2 | RING finger protein 55 | Proto-oncogene c-Cbl | RNF55 | CBL2 | FRA11B | NSLL
Reactivity
Human
(tested or 100% immunogen sequence identity)
Conjugations
Horseradish Peroxidase.
Also available
Unconjugated or conjugated with
FITC,
Biotin.
Immunogen
Recombinant Human E3 ubiquitin-protein ligase CBL protein (548-847AA)
Specificity
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, SRC 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. May be functionally coupled with the E2 ubiquitin-protein ligase UB2D3.