Killer Cell Immunoglobulin-Like Receptor 2DL1

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

**Definition:** Killer cell immunoglobulin-like receptor 2DL1 (348 aa, ~39 kDa) is encoded by the human KIR2DL1 gene. This protein is involved in the negative regulation of natural killer cell activity.

**Synonyms:** - CD158 Antigen-Like Family Member A - CD158a - CD158a Antigen - KIR2DL1 - Killer Inhibitory Receptor 2-2-1 - MHC Class I NK Cell Receptor - NK-Associated Transcript 1 - NKAT-1 - Natural Killer-Associated Transcript 1 - p58 Killer Cell Inhibitory Receptor KIR-K64 - p58 NK Cell Inhibitory Receptor NKR-K6 - p58 NK Receptor CL-42/47.11 - p58 Natural Killer Cell Receptor Clones CL-42/47.11 - p58.1 MHC Class-I-Specific NK Receptor