Integrin alpha1

**Definition:** An integrin alpha subunit that binds COLLAGEN and LAMININ though its I domain. It combines with INTEGRIN BETA1 to form the heterodimer INTEGRIN ALPHA1BETA1.

**Tree numbers:** - D12.776.543.750.705.408.100.300

**Synonyms:** - alpha1 Integrin - Integrin alpha(1) - CD49a Antigen - Antigens, CD49a - CD49a Antigens - VLA-1 alpha Subunit