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 0.588
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, FLT3 in AML, KIT in AML
+ down-regulates quantity img/direct_inhibition.png phosphorylation CBL 0.319
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 0.522
Publications: 3 Organism: Mus Musculus
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.884
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.808
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination CFLAR 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination NCK1 0.643
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination PDGFRA 0.475
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 polyubiquitination PDGFRB 0.626
Publications: 2 Organism: Homo Sapiens, Mus Musculus
+ down-regulates img/direct_inhibition.png ubiquitination SORBS2 0.513
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination LCK 0.71
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.352
Publications: 1 Organism: Mus Musculus
+ up-regulates activity img/direct-activation.png phosphorylation CBL 0.615
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, KIT in AML
+ down-regulates activity img/direct_inhibition.png ubiquitination KIT 0.615
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, KIT in AML
+ up-regulates img/direct-activation.png relocalization CBL 0.884
Publications: 2 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ up-regulates img/direct-activation.png binding CBL 0.694
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.687
Publications: 1 Organism: Homo Sapiens
Tissue: Muscle
+ down-regulates img/direct_inhibition.png ubiquitination FRS2 0.574
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination SRC 0.738
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.571
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png monoubiquitination MYCBPAP 0.295
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.748
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png CBL 0.324
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia
+ up-regulates img/direct-activation.png binding CBL 0.821
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.645
Publications: 2 Organism: Cricetulus Griseus, Homo Sapiens
Tissue: Ovary
+ down-regulates img/direct_inhibition.png ubiquitination LRIG1 0.588
Publications: 1 Organism: Homo Sapiens
Tissue: Skin
+ down-regulates quantity img/direct_inhibition.png ubiquitination SYK 0.813
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png ubiquitination SYK 0.813
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination EGFR 0.884
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, Glioblastoma Multiforme
+ down-regulates img/direct_inhibition.png binding CBL 0.443
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding FLT3 0.436
Publications: 1 Organism: Mus Musculus
Pathways:Acute Myeloid Leukemia, FLT3 in AML
+ up-regulates img/direct-activation.png binding CBL 0.588
Publications: 1 Organism: Homo Sapiens
Tissue: Skin
+ up-regulates activity img/direct-activation.png ubiquitination CBL 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity img/direct_inhibition.png ubiquitination LCK 0.71
Publications: 1 Organism: Homo Sapiens
+ img/unknown.png phosphorylation CBL 0.664
Publications: 1 Organism: Mus Musculus
+ down-regulates img/direct_inhibition.png ubiquitination PIK3R2 0.602
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination ABL1 0.613
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding CBL 0.399
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination PI3K 0.606
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, FLT3 in AML, KIT in AML
+ down-regulates img/direct_inhibition.png ubiquitination PIK3R1 0.687
Publications: 1 Organism: Homo Sapiens
Pathways:Glioblastoma Multiforme
+ down-regulates quantity by destabilization img/direct_inhibition.png ubiquitination MET 0.728
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation CBL 0.485
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png binding EPHA2 0.635
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation CBL 0.365
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination INSR 0.522
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png relocalization CBL 0.903
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 ubiquitination ERBB2 0.6
Publications: 1 Organism: Homo Sapiens