在被測(cè)菌株中未發(fā)現(xiàn)第三類整合酶基因的陽性菌株.None of intI 3 genes were found in these strains.結(jié)果55株臨床菌株均為第1類整合酶基因陽性 ( 100% ).Results 55 ( 100 % ) strains were positive for intI 1 gene.HIV -1 整合酶 ( IN ) 通過依賴金屬離子的兩步反應(yīng)將病毒DNA整合入宿主細(xì)胞中.HIV - 1 inte...