Cbl-b is an E3 ligase which regulates a large number of different signaling molecules in the cell. The mammalian Cbl family of proteins is highly conserved throughout evolution from nematodes to humans and consists of c-Cbl, Cbl-b, and Cbl-3. All three members of the Cbl family of proteins share a highly Homologous tyrosine kinase-binding (TKB) domain. The TKB domain is followed by a highly conserved helical linker (L) domain and a RING (really interesting new gene) finger (RF) domain, which bind to ubiquitin-conjugating enzymes (E2). In contrast, the C-terminal regions of this family of proteins are less conserved. Cbl-b has been demonstrated to play a crucial role in establishing the threshold for T-cell activation and controlling peripheral T-cell tolerance via multiple mechanisms.(1-3)
Info
Purity | > 95% by SDS-PAGE |
Molecular Weight | 110 kDa |
Quantity | 25 mg |
Physical State | Liquid |
Source | Human Recombinant |
Tag | FLAG |
Storage | Store at -80°C, avoiding repeated freeze-thaw cycles |