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

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