English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

To understand the roles of the 5'-flanking region of the recognition sites in binding specificity and the affinity of integration host factor (IHF), a variety of DNA fragments with a 13-bp consensus sequence, 5'-WATCAAN4TTR-3'[Friedman, Cell, 55, 545 (1988)], but with different 5'-flanking sequences were investigated by gel retardation and methylation interference assays. It has been well-established that the putative A/T rich element distal from the 5'-end of the consensus made a significant contributions to the binding of IHF. However, many of the DNA fragments used here revealed specific binding to IHF without such an A/T element. Several bases neighboring to the 5'-end of the consensus sequence had significant effects on the binding specificity as well as its affinity, and these results indicate that the sequence-directed bendability of the flanking region plays an important role in the specific recognition by IHF.

biological and pharmaceutical bulletin

The Binding Specificity and Affinity of E. coli Integration Host Factor (IHF) Are Influenced by the Flexibility of Flanking Regions of Its Recognition Sites.