Poddar S K, Maniloff J
J Virol. 1984 Jan;49(1):283-6. doi: 10.1128/JVI.49.1.283-286.1984.
L2 is a temperate mycoplasma virus containing 11.8 kilobase pairs of negatively superhelical double-stranded DNA. We observed L2 DNA with less superhelicity in novobiocin-treated cells than that in untreated cells. However, although no change in viral DNA superhelicity could be found in novobiocin-treated novobiocin-resistant cells, L2 production decreased in these novobiocin-treated cells.
L2是一种温和型支原体病毒,含有11.8千碱基对的负超螺旋双链DNA。我们观察到,与未用新生霉素处理的细胞相比,用新生霉素处理的细胞中L2 DNA的超螺旋程度较低。然而,尽管在用新生霉素处理的耐新生霉素细胞中未发现病毒DNA超螺旋程度有变化,但在这些用新生霉素处理的细胞中L2的产生减少了。