alpha-E1, alpha-M290, aM290, Antigen CD103, CD 103, CD103, CD103 antigen, HML 1 antigen, HML1 antigen, Human mucosal lymphocyte antigen 1, Human mucosal lymphocyte antigen 1, alpha subunit, Huminae, Integrin alpha E heavy chain, Integrin alpha E light ch
Integrins are heterodimers composed of noncovalently associated transmembrane a and b subunits. The 16 a and 8 b subunits heterodimerize to produce more than 20 different receptors. Most integrin receptors bind ligands that are components of the extracel