Integrin Alpha-4

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

**Definition:** Integrin alpha-4 (1032 aa, ~115 kDa) is encoded by the human ITGA4 gene. This protein is involved in the mediation of both cell-cell and cell-matrix interactions in leukocytes.

**Synonyms:** - Antigen CD49d - CD49 Antigen-Like Family Member D - CD49d - CD49d Antigen - ITGA4 - Integrin Alpha-IV - VLA-4 Subunit Alpha