| Predicate | Object |
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| rdf:type | |
| http://www.biopax.org/relea... | |
| http://www.biopax.org/relea... |
E3 ubiquitin-protein ligase CBL,
E3 ubiquitin-protein ligase CBL
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| http://www.biopax.org/relea... |
CBL_HUMAN,
CBL_HUMAN
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| http://www.biopax.org/relea... | |
| http://www.biopax.org/relea... |
6.3.2.-,
6.3.2.-,
Casitas B-lineage lymphoma proto-oncogene,
Casitas B-lineage lymphoma proto-oncogene,
Proto-oncogene c-Cbl,
Proto-oncogene c-Cbl,
RING finger protein 55,
RING finger protein 55,
Signal transduction protein CBL,
Signal transduction protein CBL
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| http://www.biopax.org/relea... |
FUNCTION: Participates in signal transduction in hematopoietic cells. Adapter protein that functions as a negative regulator of many signaling pathways that start from receptors at the cell surface. 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 PDGFA, EGF and CSF1, and terminates signaling. 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. PATHWAY: Protein modification; protein ubiquitination. SUBUNIT: Associates with NCK via its SH3 domain. The phosphorylated C-terminus interacts with CD2AP via its second SH3 domain. Binds to UBE2L3. Interacts with adapters SLA, SLA2 and with the phosphorylated C-terminus of SH2B2. Interacts with EGFR, SYK and ZAP70 via the highly conserved Cbl-N region. Also interacts with SORBS1 and INPPL1/SHIP2. Interacts with phosphorylated LAT2. May interact with CBLB (By similarity). SUBCELLULAR LOCATION: Cytoplasm. DOMAIN: The RING-type zinc finger domain mediates binding to an E2 ubiquitin-conjugating enzyme. DOMAIN: The N-terminus is composed of the phosphotyrosine binding (PTB) domain, a short linker region and the RING-type zinc finger. The PTB domain, which is also called TKB (tyrosine kinase binding) domain, is composed of three different subdomains: a four-helix bundle (4H), a calcium-binding EF hand and a divergent SH2 domain. PTM: Phosphorylated on tyrosine residues by EGFR, SYK, FYN and ZAP70 (By similarity). Phosphorylated on tyrosine residues by INSR. DISEASE: Defects in CBL are the cause of Noonan syndrome-like disorder with or without juvenile myelomonocytic leukemia (NSLL) [MIM:613563]. A syndrome characterized by a phenotype reminiscent of Noonan syndrome. Clinical features are highly variable, including facial dysmorphism, short neck, developmental delay, hyperextensible joints and thorax abnormalities with widely spaced nipples. The facial features consist of triangular face with hypertelorism, large low-set ears, ptosis, and flat nasal bridge. Some patients manifest cardiac defects. MISCELLANEOUS: This protein has one functional calcium-binding site. SIMILARITY: Contains 1 Cbl-PTB (Cbl-type phosphotyrosine-binding) domain. SIMILARITY: Contains 1 RING-type zinc finger. SIMILARITY: Contains 1 UBA domain. WEB RESOURCE: Name=Atlas of Genetics and Cytogenetics in Oncology and Haematology; URL="http://atlasgeneticsoncology.org/Genes/CBLID171.html"; GENE SYNONYMS: CBL2 RNF55. COPYRIGHT: Protein annotation is derived from the UniProt Consortium (http://www.uniprot.org/). Distributed under the Creative Commons Attribution-NoDerivs License.,
FUNCTION: Participates in signal transduction in hematopoietic cells. Adapter protein that functions as a negative regulator of many signaling pathways that start from receptors at the cell surface. 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 PDGFA, EGF and CSF1, and terminates signaling. 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. PATHWAY: Protein modification; protein ubiquitination. SUBUNIT: Associates with NCK via its SH3 domain. The phosphorylated C-terminus interacts with CD2AP via its second SH3 domain. Binds to UBE2L3. Interacts with adapters SLA, SLA2 and with the phosphorylated C-terminus of SH2B2. Interacts with EGFR, SYK and ZAP70 via the highly conserved Cbl-N region. Also interacts with SORBS1 and INPPL1/SHIP2. Interacts with phosphorylated LAT2. May interact with CBLB (By similarity). SUBCELLULAR LOCATION: Cytoplasm. DOMAIN: The RING-type zinc finger domain mediates binding to an E2 ubiquitin-conjugating enzyme. DOMAIN: The N-terminus is composed of the phosphotyrosine binding (PTB) domain, a short linker region and the RING-type zinc finger. The PTB domain, which is also called TKB (tyrosine kinase binding) domain, is composed of three different subdomains: a four-helix bundle (4H), a calcium-binding EF hand and a divergent SH2 domain. PTM: Phosphorylated on tyrosine residues by EGFR, SYK, FYN and ZAP70 (By similarity). Phosphorylated on tyrosine residues by INSR. DISEASE: Defects in CBL are the cause of Noonan syndrome-like disorder with or without juvenile myelomonocytic leukemia (NSLL) [MIM:613563]. A syndrome characterized by a phenotype reminiscent of Noonan syndrome. Clinical features are highly variable, including facial dysmorphism, short neck, developmental delay, hyperextensible joints and thorax abnormalities with widely spaced nipples. The facial features consist of triangular face with hypertelorism, large low-set ears, ptosis, and flat nasal bridge. Some patients manifest cardiac defects. MISCELLANEOUS: This protein has one functional calcium-binding site. SIMILARITY: Contains 1 Cbl-PTB (Cbl-type phosphotyrosine-binding) domain. SIMILARITY: Contains 1 RING-type zinc finger. SIMILARITY: Contains 1 UBA domain. WEB RESOURCE: Name=Atlas of Genetics and Cytogenetics in Oncology and Haematology; URL="http://atlasgeneticsoncology.org/Genes/CBLID171.html"; GENE SYNONYMS: CBL2 RNF55. COPYRIGHT: Protein annotation is derived from the UniProt Consortium (http://www.uniprot.org/). Distributed under the Creative Commons Attribution-NoDerivs License.
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