Rabbit anti-Human UBASH3B Polyclonal Antibody

Uniprot Id

Q8TF42

Target Species

Human

Target Name

UBASH3B

Target Full Name

Ubiquitin-associated and SH3 domain-containing protein B

Target Function

Interferes with CBL-mediated down-regulation and degradation of receptor-type tyrosine kinases. Promotes accumulation of activated target receptors, such as T-cell receptors and EGFR, on the cell surface. Exhibits tyrosine phosphatase activity toward several substrates including EGFR, FAK, SYK, and ZAP70. Down-regulates proteins that are dually modified by both protein tyrosine phosphorylation and ubiquitination.

Target Subcellular Location

Cytoplasm. Nucleus.

Target Synonyms

Cbl interacting protein p70; Cbl interacting protein Sts 1; Cbl interacting protein Sts1; Cbl-interacting protein p70; KIAA1959; MGC15437; Nm23 phosphorylated unknown substrate; p70; SH3 domain containing 70 kDa protein; Sts 1; STS-1; STS1; Suppressor of T cell receptor signaling 1; Suppressor of T-cell receptor signaling 1; T-cell ubiquitin ligand 2; TULA-2; Tyrosine-protein phosphatase STS1/TULA2; Ubash3b; Ubiquitin associated and SH3 domain containing B; Ubiquitin-associated and SH3 domain-containing protein B; UBS3B_HUMAN

Target Background

This gene encodes a protein that contains a ubiquitin associated domain at the N-terminus, an SH3 domain, and a C-terminal domain with similarities to the catalytic motif of phosphoglycerate mutase. The encoded protein was found to inhibit endocytosis of epidermal growth factor receptor (EGFR) and platelet-derived growth factor receptor.