The key to this process is the enzyme nitrogenase, as the heart of nitrogen fixation, according to Kaçar. Nitrogenase is believed to be at least 3 billion years old and evolved under conditions that ...

Although there is great physiological and phylogenetic diversity among the organisms that carry out nitrogen fixation, they all have a similar enzyme complex called nitrogenase that catalyzes the ...

Nitrogen fixation occurs naturally due to the action of microbes that live in nodules on plant roots. These organisms convert nitrogen into ammonia through specialized enzymes called nitrogenases.

For years, attempts have therefore been made to transfer the natural nitrogen fixation in bacteria and archaea to crops. The ...

The respective enzymes were expressed in high concentrations ... highly conserved nitrogenase enzyme complex. Figure 1: Nitrogen fixation gene clusters in the Codakia orbicularis symbiont and ...

The process is called nitrogen fixation, and it occurs in microorganisms on the roots of plants. This is how nature makes its own fertilizers to feed plants, which feed us. The enzyme responsible ...

"Thus, the enzyme is also interesting for sustainable ... Thus, in addition to the so-called "Haber-Bosch process of nitrogen fixation," nitrogenase also stimulates a reaction corresponding ...

Editing these genes revealed new information on how these enzymes function to facilitate nitrogen fixation. This pioneering research demonstrates how CRISPR can be employed to enhance essential ...

An oxygen sensor protein protects the enzymatic machinery of biological nitrogen fixation from serious damage ... images of nitrogenase, the only enzyme capable of reducing nitrogen into ammonia ...

A key question that drives biological nitrogen-fixation research is the contrast between nitrogenase and the Haber-Bosch process. How does the enzyme catalyze nitrogen reduction at ambient ...

Lawrence Livermore National Laboratory (LLNL) and UC Santa Cruz scientists have detected a previously hypothesized class of nitrogen fixation in ... act as cofactors to enzymes.

It is one of the most enduring mysteries in chemistry: how do certain bacteria fix nitrogen from the air? Although the nitrogenase enzymes at the heart of the process have been studied intensively ...