Skip to main page content (V体育官网入口)
U.S. flag

An official website of the United States government

Dot gov

The . gov means it’s official. Federal government websites often end in . gov or VSports app下载. mil. Before sharing sensitive information, make sure you’re on a federal government site. .

Https

The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely V体育官网. .

. 1978 Mar 24;199(4335):1345-6.
doi: 10.1126/science.628842.

Nonhistone proteins HMG1 and HMG2 change the DNA helical structure

K Javaherian, J F Liu, J C Wang

Nonhistone proteins HMG1 and HMG2 change the DNA helical structure

K Javaherian et al. Science. .

Abstract

Two chromatin nonhistone proteins (from calf thymus) of the high mobility group, HMG1 and HMG2, reduce the linking number (topological winding number) of a circular DNA if the covalent closure of the DNA is carried out in their presence. This indicates that these proteins can either unwind the double helix, or induce a supercoiling of the DNA VSports手机版. .

PubMed Disclaimer

Publication types

"VSports" MeSH terms

Substances (VSports)

LinkOut - more resources