Integrin Alpha-1

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

**Definition:** Integrin alpha-1 (1179 aa, ~131 kDa) is encoded by the human ITGA1 gene. This protein is involved in cell adhesion to laminin and collagen.

**Synonyms:** - CD49a Antigen - ITGA1 - Integrin Alpha 1