RING finger protein 55; Casitas B-lineage lymphoma proto-oncogene; Proto-oncogene c-Cbl; Signal transduction protein CBL; E3 ubiquitin-protein ligase CBL
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
IHC
IHC:1:50-1:100
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Gene Synonyms
CBL2 RNF55
Alternative Names
RING finger protein 55 Casitas B-lineage lymphoma proto-oncogene Proto-oncogene c-Cbl Signal transduction protein CBL E3 ubiquitin-protein ligase CBL
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
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Cellular Localization
Cytoplasm. Cell membrane. Note=Colocalizes with FGFR2 in lipid rafts at the cell membrane