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

The modification of a diverse array of substrates by Fe(II)/2-oxoglutarate-dependent dioxygenases is central to the modulation of distinct biological processes such as epigenetics, hypoxic signaling, and DNA/RNA repair. Of these, JumonjiC domain-containing histone lysine demethylases (JMJCs) and prolyl hydroxylases are potential drug targets due to their relevance to human diseases. Thus, assays to interrogate this enzyme superfamily are needed to identify selective and potent inhibitors as leads for drug development and that could also be useful research tools. Since succinate is a common product to all Fe(II)/2-oxoglutarate-dependent dioxygenase reactions, a method that detects succinate would be suitable to all members of this enzyme superfamily. We therefore developed a bioluminescent and homogenous succinate detection assay and validated its use with diverse sets of enzyme classes. We evaluated the substrate specificities of these enzymes, their apparent kinetic constants, and inhibition profiles and mode of action of reported and novel inhibitors. Our results indicate that succinate detection is a useful readout for the monitoring of enzymatic activities with distinct substrate entities, as well as for the discovery of novel inhibitors. By investigating a large number of Fe(II)/2-oxoglutarate-dependent enzymes, this method could have a significant impact on the field of dioxygenase research.

slas discovery

Bioluminescent High-Throughput Succinate Detection Method for Monitoring the Activity of JMJC Histone Demethylases and Fe(II)/2-Oxoglutarate-Dependent Dioxygenases