Western blot analysis of extracts from HepG2 cells, treated with Na2VO3 (0.3 nM, 40 mins), using CBL polyclonal antibody (Cat # PAB18167). Peptide "+" means "peptide blocking".
Immunohistochemical analysis of paraffin-embedded human colon carcinoma tissue using CBL polyclonal antibody (Cat # PAB18167). Peptide "+" means "peptide blocking".
The cbl oncogene was first identified as part of a transforming retrovirus which induces mouse pre-B and pro-B cell lymphomas. As an adaptor protein for receptor protein-tyrosine kinases, it positively regulates receptor protein-tyrosine kinase ubiquitination in a manner dependent upon its variant SH2 and RING finger domains. Ubiquitination of receptor protein-tyrosine kinases terminates signaling by marking active receptors for degradation. [provided by RefSeq