Summary

Name CBL
Full Name E3 ubiquitin-protein ligase CBL
Synonyms Casitas B-lineage lymphoma proto-oncogene, Proto-oncogene c-Cbl, RING finger protein 55, Signal transduction protein CBL | CBL2, RNF55
Primary ID P22681
Links - -
Type protein
Relations 58
Pathways Acute Myeloid Leukemia, FLT3 in AML, KIT in AML, Glioblastoma Multiforme
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 (PubMed:17094949). Ubiquitinates SPRY2 (PubMed:17094949, PubMed:17974561). Ubiquitinates EGFR (PubMed:17974561). Recognizes activated receptor tyrosine kinases, including KIT, FLT1, FGFR1, FGFR2, PDGFRA, PDGFRB, 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. In association with CBLB, required for proper feedback inhibition of ciliary platelet-derived growth factor receptor-alpha (PDGFRA) signaling pathway via ubiquitination and internalization of PDGFRA (By similarity).

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Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination JAK2 0.589
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, FLT3 in AML, KIT in AML
+ down-regulates quantity img/direct_inhibition.png phosphorylation CBL 0.32
Publications: 4 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png dephosphorylation CBL 0.385
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.886
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.528
Publications: 3 Organism: Mus Musculus
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.811
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination PDGFRB 0.629
Publications: 2 Organism: Mus Musculus, Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination PI3K 0.611
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, FLT3 in AML, KIT in AML
+ down-regulates img/direct_inhibition.png ubiquitination PIK3R1 0.693
Publications: 1 Organism: Homo Sapiens
Pathways:Glioblastoma Multiforme
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination MET 0.732
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png binding EPHA2 0.639
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.694
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation CBL 0.367
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding FLT3 0.435
Publications: 1 Organism: Mus Musculus
Pathways:Acute Myeloid Leukemia, FLT3 in AML
+ down-regulates img/direct_inhibition.png ubiquitination INSR 0.528
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png relocalization CBL 0.886
Publications: 2 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination PDGFRA 0.479
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination ABL1 0.614
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination CFLAR 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.57
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png monoubiquitination MYCBPAP 0.296
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.689
Publications: 1 Organism: Homo Sapiens
Tissue: Muscle
+ up-regulates img/direct-activation.png relocalization CBL 0.904
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, FLT3 in AML, KIT in AML, Glioblastoma Multiforme
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination LCK 0.712
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png ubiquitination KIT 0.618
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, KIT in AML
+ down-regulates quantity img/direct_inhibition.png ubiquitination LCK 0.712
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination SORBS2 0.511
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding CBL 0.442
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png CBL 0.323
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia
+ up-regulates img/direct-activation.png binding CBL 0.591
Publications: 1 Organism: Homo Sapiens
Tissue: Skin
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination NCK1 0.645
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.748
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination FRS2 0.577
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png ubiquitination CBL 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.401
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination ERBB2 0.599
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.648
Publications: 2 Organism: Cricetulus Griseus, Homo Sapiens
Tissue: Ovary
+ down-regulates img/direct_inhibition.png ubiquitination LRIG1 0.591
Publications: 1 Organism: Homo Sapiens
Tissue: Skin
+ down-regulates activity img/direct_inhibition.png phosphorylation CBL 0.49
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.618
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, KIT in AML
+ img/unknown.png phosphorylation CBL 0.668
Publications: 1 Organism: Mus Musculus
+ up-regulates img/direct-activation.png binding CBL 0.824
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination PIK3R2 0.606
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity img/direct_inhibition.png ubiquitination SYK 0.816
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.37
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination EGFR 0.886
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.353
Publications: 1 Organism: Mus Musculus
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination SRC 0.739
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png ubiquitination SYK 0.816
Publications: 1 Organism: Homo Sapiens