Integrin AlphaL/Beta2

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

**Definition:** Integrin alphaL/beta2 is a protein complex comprised of a heterodimer of integrin alphaL and integrin beta2. This complex is involved in leukocyte adhesion, cytolysis, helper T-cell interactions, and antibody-dependent killing by natural killer cells and granulocytes.

**Synonyms:** - Alpha-L/Beta-2 - AlphaL/Beta2 - CD11a/CD18 - Integrin Alpha-L/Beta-2 - Integrin AlphaLBeta2 - LFA 1 - LFA-1 - LFA1 - Lymphocyte Function-Associated Antigen 1 - Lymphocyte Function-Associated Antigen-1