Recombinant Human B-cell receptor CD22(CD22), partial (Active)
Catalogue Number: CSB-MP004900HU-CSB
| Manufacturer: | Cusabio Biotech |
| Shelf Life: | 6 months |
| Molecular Weight: | 77.9 kDa |
| Physical state: | Lyophilized |
| Type: | Bioactive Proteins |
| Alias: | B-lymphocyte cell adhesion molecule (BL-CAM) (Sialic acid-binding Ig-like lectin 2) (Siglec-2) (T-cell surface antigen Leu-14) (CD22) |
| Host Cell: | Mammalian Cells |
| Shipping Condition: | Blue Ice |
| Unit(s): | 100 ug, 20 ug, 1 mg |
Description
Description: Mediates B-cell B-cell interactions. May be involved in the localization of B-cells in lymphoid tissues. Binds sialylated glycoproteins; one of which is CD45. Preferentially binds to alpha-2,6-linked sialic acid. The sialic acid recognition site can be masked by cis interactions with sialic acids on the same cell surface. Upon ligand induced tyrosine phosphorylation in the immune response seems to be involved in regulation of B-cell antigen receptor signaling. Plays a role in positive regulation through interaction with Src family tyrosine kinases and may also act as an inhibitory receptor by recruiting cytoplasmic phosphatases via their SH2 domains that block signal transduction through dephosphorylation of signaling molecules.
Additional Text
Uniprot ID
P20273
Protein Tag
6xHIS Tag
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