protein 蛋白质 integrin beta 整合素β A protein with core architecture consisting of a large extracellular region containing one Integrin, beta chain domain (Pfam:PF00362), up to four EGF-like domains (Pfam:PF07974), and an Integrin beta tail domain (Pfam:PF07965), followed by a single-pass transmembrane region and a small cytoplasmic region often containing an Integrin beta cytoplasmic domain (Pfam:PF08725). 具有由包含一个整联蛋白，β链结构域（Pfam：PF00362），多达四个的EGF样结构域（Pfam：PF07974）和整联蛋白β尾区（Pfam：PF07965）的大胞外区，紧接的一个胞外区的单次跨膜区域和一个通常含有整合素β细胞质结构域（Pfam：PF08725）的小的细胞质区域组成的核心结构的蛋白质。