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ITGAE

Domain

The integrin I-domain (insert) is a VWFA domain. Integrins with I-domains do not undergo protease cleavage.

Function

Integrin alpha-E/beta-7 is a receptor for E-cadherin. It mediates adhesion of intra-epithelial T-lymphocytes to epithelial cell monolayers.

Sequence similarities

Belongs to the integrin alpha chain family.

Tissue specificity

Expressed on a subclass of T-lymphocytes known as intra-epithelial lymphocytes which are located between mucosal epithelial cells.

Cellular localization

  • Membrane
  • Single-pass type I membrane protein

Alternative names

  • Integrin alpha-E
  • HML-1 antigen
  • Integrin alpha-IEL
  • Mucosal lymphocyte 1 antigen
  • ITGAE

Target type

Proteins

Primary research area

Immunology & Infectious Disease

Other research areas

  • Immuno-oncology

Molecular weight

130159Da