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HIV-1是艾滋病病毒(HIV)感染细胞所释放的一种不成熟、无感染性的病毒颗粒,包裹在由Gap 蛋白所组成的蛋白质壳体中。Gap 蛋白要分裂成更小的蛋白质才能形成感染性病毒粒子。
HIV-1 is an immature, non-infectious virus particle released by HIV-infected cells wrapped in a protein shell consisting of Gap proteins. Gap proteins break down into smaller proteins to form infectious virions.