CD56 Antigen

**Definition:** The 140 kDa isoform of NCAM (neural cell adhesion molecule) containing a transmembrane domain and short cytoplasmic tail. It is expressed by all lymphocytes mediating non-MHC restricted cytotoxicity and is present on some neural tissues and tumors.

**Tree numbers:** - D09.400.430.890.200.250.520.156 - D12.776.395.550.200.250.520.156 - D12.776.543.550.200.250.520.156 - D23.050.301.264.894.156 - D23.050.301.350.250.520.156 - D23.101.100.894.156

**Synonyms:** - NKH-1 Antigen - CD56 Antigens - Antigens, CD56 - Leu-19 Antigen