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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The transcription factors Oct-1 and Oct-2 bind differentially to three octamer binding sequences corresponding to the octamer binding site from the H2B promoter [ATGCTAATAA], a simple TAATGARAT motif, found in herpes simplex virus IE4/5 genes [GCGGTAATGAGAT], and a perfect consensus overlapping octamer/TAATGARAT motif [ATGCTAATGAGAT]. By comparing the effects of protein kinase A, protein kinase C and casein kinase 2 in vitro on the binding of Oct-1 and Oct-2 to the three motifs, we show that the actions of these kinases regulate Oct-1 and Oct-2 DNA binding independently of each other in a binding-site-specific manner. Inhibition of cellular phosphatases also regulate Oct-1 and Oct-2 DNA binding in a binding-site-specific manner. Both kinase and phosphatase activity are important for regulating the DNA binding activity of Oct-1 and Oct-2 because, in the presence of phosphatase inhibitors, protein kinase A attenuates the binding of both Oct-1 and Oct-2 to the octamer binding site but enhances binding when phosphatase inhibitors are omitted. Thus the DNA specificity of Oct-1 and Oct-2 can be regulated in vitro by the action of different kinases.

Oct-1 [corrected] and Oct-2 DNA-binding site specificity is regulated in vitro by different kinases