Ubiquitin-Associated and SH3 Domain-Containing Protein B

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Ubiquitin-associated and SH3 domain-containing protein B (649 aa, ~73 kDa) is encoded by the human UBASH3B gene. This protein plays a role in the dephosphorylation of tyrosine kinases.

**Synonyms:** - Cbl-Interacting Protein Sts-1 - Cbl-Interacting Protein p70 - EC 3.1.3.48 - Nm23-Phosphorylated Unknown Substrate - SH3 Domain-Containing 70 kDa Protein - STS1 - Suppressor of T-Cell Receptor Signaling 1 - T-Cell Ubiquitin Ligand 2 - TULA2 - Tyrosine-Protein Phosphatase STS1/TULA2 - UBASH3B