LY-49

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

**Definition:** A surface receptor on NK cells involved in binding to MHC Class I molecules presented on somatic cells as part of a recognition mechanism.

**Synonyms:** - KLRA1 - Killer Cell Lectin-Like Receptor Subfamily A - Killer Cell Lectin-Like Receptor Subfamily A Member 1 - Killer Cell Lectin-Like Receptor Subfamily A, Member 1 - Killer Cell Lectin-Like Receptor, Subfamily A, Member 1 - LY49