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The FEBS Journal, Volume 293, Issue 6, Page 1643-1663, March 2026.Understanding the molecular basis of nitrogen fixation is essential for engineering bacteria that fulfill the nitrogen demand of crop plants, reducing our reliance on synthetic nitrogen fertilizers. The bacterial two‐component system comprising the anti‐activator protein (NifL) and the Nif‐specific transcriptional activator (NifA) controls the nitrogen
Marcelo Bueno Batista +6 more
wiley +1 more source
\u3cem\u3eRhizobium japonicum\u3c/em\u3e Mutants Defective in Symbiotic Nitrogen Fixation [PDF]
, 1982 Rhizobium japonicum strains 3I1b110 and 61A76 were mutagenized to obtain 25 independently derived mutants that produced soybean nodules defective in nitrogen fixation, as assayed by acetylene reduction.
Brill, Winston J. +4 more
core +1 more source
An integrative approach for modeling and simulation of Heterocyst pattern formation in Cyanobacteria strands [PDF]
, 2014 A comprehensive approach to cellular differentiation in cyanobacteria is developed. To this aim, the process of heterocyst cell formation is studied under a systems biology point of view.
Falo, Fernando +2 more
core +7 more sources
mSystems, 2019 The cyanobacterium Trichodesmium is an important contributor of new nitrogen (N) to the surface ocean, but its strategies for protecting the nitrogenase enzyme from inhibition by oxygen (O2) remain poorly understood.
Keisuke Inomura +2 more
doaj +1 more source
The synthesis and characterization of new higher nuclearity arene-ruthenium-sulfur clusters : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science in Chemistry at Massey University, New Zealand [PDF]
, 1999 This thesis describes a project investigating the synthesis and characterization of new higher nuclearity arene-ruthenium-sulfur clusters and arene-ruthenium-nitrogen complexes.
Guo, Libei
core
mSphereProkaryotes contribute to the global sulfur cycle by using diverse sulfur compounds as sulfur sources or electron acceptors. In this study, we report that a nitrogenase-like enzyme (NFL) and a radical SAM enzyme (RSE) are involved in the novel anaerobic ...
Yoshiki Morimoto +3 more
doaj +1 more source
Is there a niche complementarity for nitrate uptake among savannah shrub and tree species in a very deep Brazilian soil? [PDF]
, 2019 Belowground niche complementarity between deep-rooted and shallow-rooted species in mixed forests may result in a more complete exploitation of soil resources than in monocultures.
Alo, Livia +4 more
core
Frontiers in Microbiology, 2018 The Bradyrhizobium sp. DOA9 strain displays the unusual properties to have a symbiotic plasmid and to fix nitrogen during both free-living and symbiotic growth.
Jenjira Wongdee +4 more
doaj +1 more source
Application of photosynthetic N2-fixing cyanobacteria to the CELSS program [PDF]
Commercially available air lift fermentors were used to simultaneously monitor biomass production, N2-fixation, photosynthesis, respiration, and sensitivity to oxidative damage during growth under various nutritional and light regimes, to establish a ...
Belkin, S., Fry, I., Packer, L.
core +1 more source
Dinitrogen Complexes of Sulfur-Ligated Iron [PDF]
, 2011 We report a unique class of dinitrogen complexes of iron featuring sulfur donors in the ancillary ligand. The ligands utilized are related to the recently studied tris(phosphino)silyl ligands (2-R_2PC_6H_4)_3Si (R = Ph, iPr) but have one or two phosphine
Mankad, Neal P. +2 more
core +1 more source