Results 151 to 160 of about 29,761,483 (233)

Influence of heme and pH on the oligomeric states of Brucella melitensis bacterioferritin

Acta Crystallographica Section D, Volume 82, Issue 9, Page 1062-1071, September 2026.
The oligomerization of B. melitensis bacterioferritin (BmBfr) was studied using X‐ray crystallography, size‐exclusion chromatography and thermal shift analysis. These techniques allowed the characterization of both apo and holo BmBfr, highlighting the impact of heme and pH on the oligomerization mechanism.Bacterioferritin from Brucella melitensis ...
Tanguy Scaillet, Clément Champagne, Johan Wouters   +2 more
wiley   +1 more source

Serpentine Biocrust Microbes Maintain Nitrogen Cycling Under Drought and Heavy Metal Stress

Ecological Research, Volume 41, Issue 5, September 2026.
This study highlights the complex interplay between soil geochemistry and moisture availability in shaping microbial communities within wetter and drier serpentine and non‐serpentine biological soil crusts. It demonstrates that both factors influence the structure of nitrogen‐cycling microbial communities and the processes they mediate.
Sandra Barnard, Oluwatobi Barachiah, Stefan J. Siebert, Danielle Botha, Sarina Claassens   +4 more
wiley   +1 more source

Removal of Photosystem I Subunit PsaE Leads to Photosynthetic Hydrogen Production in a Cyanobacterial PsaF‐HoxYH Fusion Strain

Plant, Cell &Environment, Volume 49, Issue 9, Page 6850-6858, September 2026.
ABSTRACT Photosynthetic hydrogen (photoH2) production is a promising approach for the utilisation of solar energy. Fusion of a hydrogenase (H2ase) to photosystem I (PSI) provides a direct light‐driven route for photoH2 generation. We established the lateral transmembrane subunit PsaF of PSI as a new fusion partner for the NiFe‐hydrogenase (HoxYH) in ...
Florian Paul, Nadine Strabel, Marko Boehm, Jens Appel, Kirstin Gutekunst   +4 more
wiley   +1 more source

Estimation of chloroplast macromolecular complex copy numbers and subunit stoichiometries during the Chlamydomonas reinhardtii cell cycle

The Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY An unbiased, quantitative view of biomolecules in a living cell is a prerequisite for accurate modeling approaches and informs our understanding of cellular metabolism at scale. In this work, we used the total protein approach (TPA), in which the total protein mass of a given proteomics sample is used as a calibrator for absolute protein ...
Stefan Schmollinger, Daniela Strenkert, Samuel O. Purvine, Carrie D. Nicora, Eric Soubeyrand, Gilles J. Basset, Sabeeha S. Merchant   +6 more
wiley   +1 more source

Hydrogen sulfide‐mediated persulfidation of ERF106 controls pear fruit aroma biosynthesis via disrupting the ERF106‐MYB21‐FAD8 complex

The Plant Journal, Volume 127, Issue 6, September 2026.
SUMMARY Hydrogen sulfide (H2S) and its mediated protein persulfidation regulate fruit ripening. Fruit aroma, a key quality trait formed during ripening, largely determines consumer preferences. However, the mechanism by which H2S modulates aroma biosynthesis in pear remains unclear.
Zhuoyan Xu, Kangdi Hu, Longfei Yan, Shuwei Wei, Weisheng Zhao, Huihui Song, Gaifang Yao, Hua Zhang   +7 more
wiley   +1 more source

CurT dosage quantitatively affects thylakoid structure and PSII performance in Synechocystis sp. PCC 6803

The Plant Journal, Volume 127, Issue 6, September 2026.
SUMMARY The photosynthetic thylakoid membrane systems of many oxygenic photosynthesizers form elaborate three‐dimensional structures. Curvature Thylakoid (CurT/CURT1) proteins are central regulators of thylakoid architecture in cyanobacteria and plants, driving both grana stacking and the formation of thylakoid convergence zones (TCZs) by promoting ...
Matthias Ostermeier, Anne‐Christin Pohland, Patrick Reinmöller, Marcel Dann   +3 more
wiley   +1 more source

Decision letter: Ferredoxin 1 is essential for embryonic development and lipid homeostasis

, 2023
openaire   +1 more source

Editor's evaluation: Ferredoxin 1 is essential for embryonic development and lipid homeostasis

, 2023
openaire   +1 more source

The anaerobic fungus <i>Caecomyces churrovis</i> produces H₂ via a non-bifurcating NADH-dependent enzyme complex. [PDF]

mBio
Zhang B, Hrdy I, Tachezy J, Gao Y, Williams SM, Fulcher JM, Munoz N, Burnet M, Baker SE, O'Malley MA.   +9 more
europepmc   +1 more source

Structural and Functional Impact of the G340S Mutation in Plasmodium falciparum Ferredoxin NADP⁺ Reductase: In silico Analysis and Molecular Docking. [PDF]

Gates Open Res
Kiboi D, Muriithi B.
europepmc   +1 more source