英和和英

出典:『Wikipedia』 (2011/04/05 11:53 UTC 版)

英語による解説

引用

Protein–DNA interactions are when a protein binds a molecule of DNA, often to regulate the biological function of DNA, usually the expression of a gene. Among the proteins that bind to DNA are transcription factors that activate or repress gene expression by binding to DNA motifs and histones that form part of the structure of DNA and bind to it less specifically.