Killer Cell Lectin-Like Receptor Subfamily B Member 1

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

**Definition:** Killer cell lectin-like receptor subfamily B member 1 (225 aa, ~25 kDa) is encoded by the human KLRB1 gene. This protein plays a role in the modulation of natural killer cell cytotoxicity.

**Synonyms:** - C-Type Lectin Domain Family 5 Member B - CD161 - CD161 Antigen - KLRB1 - Killer Cell Lectin-Like Receptor Subfamily B, Member 1 - Killer Cell Lectin-Like Receptor Subfamily B, Member 1 Protein - NKR - NKR-P1 - NKR-P1A - NKRP1A Protein - Natural Killer Cell Surface Protein P1A - hNKR-P1A