B-Cell Receptor CD22

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor

**Definition:** B-cell receptor CD22 (847 aa, ~95 kDa) is encoded by the human CD22 gene. This protein is involved in B-cell/B-cell interactions and downstream signaling.

**Synonyms:** - B-Cell Antigen CD22 - B-Lymphocyte Cell Adhesion Molecule - BL-CAM - CD22 - CD22 - CD22 Antigen - Lyb8 - Sialic Acid-Binding Ig-Like Lectin 2 - Sialic Acid-Binding Immunoglobulin-Like Lectin 2 - Siglec-2 - T-Cell Surface Antigen Leu-14