For more than 3.5 billion years, life experienced dramatic environmental extremes on Earth.
These include shifts from oxygen-less to overoxygenated atmospheres and cycling between …

Established as a plant macronutrient, potassium (K) substantially bestows plant growth and
thus, global food production. It is absorbed by plants as potassium cation (K+) from soil …

Nitrogenases are the only known enzymes that reduce molecular nitrogen (N2) to ammonia.
Recent findings have demonstrated that nitrogenases also reduce the greenhouse gas …

Molecular innovations within key metabolisms can have profound impacts on element
cycling and ecological distribution. Yet, much of the molecular foundations of early evolved …

Nitrogenase is the only enzyme that can cleave the strong triple bond in N2, making nitrogen
available for biological life. There are three isozymes of nitrogenase, differing in the …

The designed and ordered co‐immobilization of multiple enzymes for vectorial biocatalysis
is challenging. Here, a combination of protein phase separation and bioorthogonal linking is …

Biological nitrogen fixation, performed by the enzyme nitrogenase, supplies nearly 50% of
the bioavailable nitrogen pool on Earth, yet the structural nature of the enzyme intermediates …

Iron‑sulfur (Fesingle bondS) clusters, inorganic cofactors composed of iron and sulfide,
participate in numerous essential redox, non-redox, structural, and regulatory biological …

Single-particle cryo-electron microscopy (cryoEM) provides an attractive avenue for
advancing our atomic resolution understanding of materials, molecules and living systems …

Mitigating greenhouse gas emissions is a critical challenge for promoting global
sustainability. The utilization of CO 2 and CH 4 as substrates for the production of valuable …