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Gene CBL
Variant L493F
Impact List missense
Protein Effect unknown
Gene Variant Descriptions CBL L493F lies within the region of the Cbl protein required for ubiquitination of SPRED2 (UniProt.org). L493F is predicted to result in decreased Cbl stability by protein modeling (PMID: 33550024), but has not been biochemically characterized and therefore, its effect on Cbl protein function is unknown (PubMed, Dec 2024).
Associated Drug Resistance
Category Variants Paths

CBL mutant CBL L493F

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Transcript NM_005188.4
gDNA chr11:g.119285014C>T
cDNA c.1477C>T
Protein p.L493F
Source Database RefSeq
Genome Build GRCh38/hg38
Transcript gDNA cDNA Protein Source Database Genome Build
NM_005188.3 chr11:g.119285014C>T c.1477C>T p.L493F RefSeq GRCh38/hg38
NM_005188.4 chr11:g.119285014C>T c.1477C>T p.L493F RefSeq GRCh38/hg38

Filtering

  • Case insensitive filtering will display rows if any text in any cell matches the filter term
  • Use simple literal full or partial string matches
  • Separate multiple filter terms with a space. Any order may be used (i. e. a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page. Filtering has no impact on query parameters.
  • Use quotes to match on a longer phrase with spaces (i.e. "mtor c1483f")

Sorting

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Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
CBL mutant myelofibrosis not applicable N/A Guideline Prognostic CBL mutations are associated with inferior overall survival in patients with primary myelofibrosis (NCCN.org). detail...
CBL mutant bone marrow cancer sensitive Quizartinib Preclinical Actionable In a preclinical study, Vanflyta (quizartinib) reduced white blood cell counts and decreased myeloid cell invasion in a CBL mutant mouse model with myeloproliferative disorder (PMID: 22990016). 22990016
CBL mutant myelodysplastic/myeloproliferative neoplasm not applicable N/A Clinical Study Prognostic In clinical analyses, mutations in CBL were associated with adverse prognosis in patients with chronic myelomonocytic leukemia (PMID: 26230957, PMID: 23690417, PMID: 19901108). 26230957 19901108 23690417
CBL mutant systemic mastocytosis not applicable N/A Guideline Prognostic CBL mutations are associated with an adverse prognosis in patients with systemic mastocytosis (NCCN.org). detail...