It was previously shown that mutations of integrin 4 chain sites, within putative EF-hand-type divalent cation-binding domains, each caused a marked reduction in 41-dependent cell adhesion. of initial ligand binding. Intro The importance of cell adhesion mediated by users of the integrin family has been amply shown in the context of development (Yang et al.,… Continue reading It was previously shown that mutations of integrin 4 chain sites,