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Cancers showed moderate cytoplasmic immunoreactivity. Most cases of colorectal, pancreatic, gastric and liver cancers along with several cases of ovarian and endometrial cancers showed strong staining.
GENE INFORMATION
Gene name
SH3BP2 (HGNC Symbol)
Synonyms
CRBM, RES4-23
Description
SH3-domain binding protein 2 (HGNC Symbol)
Entrez gene summary
The protein encoded by this gene has an N-terminal pleckstrin homology (PH) domain, an SH3-binding proline-rich region, and a C-terminal SH2 domain. The protein binds to the SH3 domains of several proteins including the ABL1 and SYK protein tyrosine kinases , and functions as a cytoplasmic adaptor protein to positively regulate transcriptional activity in T, natural killer (NK), and basophilic cells. Mutations in this gene result in cherubism. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]