腺病毒核蛋白复合物中的离子和非离子相互作用。

Ionic and nonionic interactions in adenoviral nucleoprotein complexes.

作者信息

Fedor M J, Daniell E

出版信息

J Virol. 1983 Aug;47(2):370-5. doi: 10.1128/JVI.47.2.370-375.1983.

DOI:10.1128/JVI.47.2.370-375.1983

PMID:6620457

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC255270/

Abstract

Ionic and nonionic interactions between the adenoviral histone-like proteins and DNA were examined by determining effects of ionic strength and urea concentration on disruption of viral nucleoprotein. The viral proteins were as susceptible to dissociation by salt in the presence of urea as histones. Nonionic interactions between viral proteins appeared more extensive than those between histones.

摘要

通过测定离子强度和尿素浓度对病毒核蛋白破坏的影响，研究了腺病毒组蛋白样蛋白与DNA之间的离子和非离子相互作用。在尿素存在的情况下，病毒蛋白与组蛋白一样容易被盐解离。病毒蛋白之间的非离子相互作用似乎比组蛋白之间的更为广泛。