Immunoglobulin Kappa Joining 2

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

**Definition:** Immunoglobulin kappa joining 2 (13 aa, ~1 kDa) is encoded by the human IGKJ2 gene. This protein is involved in kappa light chain J region variability and antigen recognition.

**Synonyms:** - IGKJ2 - Immunoglobulin Kappa Chain Joining Region 2 - Immunoglobulin Kappa Light Chain Joining Region 2