NIH-funded research R01 grant

Understanding how bacteria convert nitrogen from the atmosphere into ammonia.

Official title: Mechanism of Energy Transduction and Substrate Activation in Biological Nitrogen Fixation

Funded at University of California, San Diego · NIH-10977047 · Data updated 2026-11-12

This study is looking at how a special enzyme from bacteria helps turn nitrogen from the air into ammonia, which is really important for growing food, and it aims to better understand how this process works so we can support healthy food production.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Diego
NIH-funded
Lab location1 site (La Jolla, United States)
Project startJanuary 15, 2023
Project endNovember 30, 2026
Funding year2025
Award (this year)$278,389
NIH project number5R01GM148607-03
Project IDNIH-10977047 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for benefiting from this research include individuals involved in agriculture or those interested in sustainable farming practices.

Less likely to help

Patients not involved in agriculture or those not affected by food production issues may not receive direct benefits from this research.

What this research studies

This research investigates the mechanism by which a specific bacterial enzyme, nitrogenase, transforms atmospheric nitrogen into ammonia, a process essential for agriculture. It focuses on how ATP hydrolysis drives this reaction and aims to clarify the intricate workings of nitrogenase at a molecular level. By addressing key questions about the enzyme's function, the research seeks to enhance our understanding of biological processes that are crucial for sustaining food production and human health.

Why it matters

Potential benefit: If successful, this research could lead to improved agricultural practices and enhanced food security by optimizing nitrogen fixation processes.

How similar studies have gone: Other research has shown success in understanding enzyme mechanisms, but this specific focus on nitrogenase is relatively novel.

Where this research is happening

  • University of California, San Diego
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Tezcan, Faik Akif — University of California, San Diego
  • Study coordinator: Tezcan, Faik Akif

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.