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Submitted

Quantification of biological nitrogen fixation by Mo-independent complementary nitrogenases in environmental samples with low nitrogen fixation activity.

S. J. *Haynes, R. *Darnajoux, E. *Han, S. Oleynik, E. *Zink, X. Zhang

Journal Article

The role of nitrogenase isoform and carbon metabolism in biological nitrogen fixation and diazotrophic growth across a temperature gradient.

K.E. *Luxem, A. *Nguyen, X. Zhang

Journal Article

In Press

Biohydrogen production relationship to biomass composition, growth, temperature and nitrogenase isoform in the anaerobic photoheterotrophic diazotroph Rhodopseudomonas palustris

K.E. *Luxem, A. *Nguyen, X. Zhang

Journal Article

2022

Ammonium Sensitivity of Biological Nitrogen Fixation by Anaerobic Diazotrophsin Cultures and Benthic Marine Sediments

R. *Darnajoux, L. *Reji, X.R. *Zhang, K.E. *Luxem, X. Zhang

Journal Article

Corrigendum to: Carbon substrate re-orders relative growth of a bacterium using Mo-, V-, or Fe-nitrogenase for nitrogen fixation (Environmental Microbiology, (2020), 22, 4, (1397-1408), 10.1111/1462-2920.14955)

K.E. *Luxem, L. Zhang, J.R. Waldbauer, X. Zhang

Journal Article

Genome-Resolved Metagenomics Informs the Functional Ecology of Uncultured Acidobacteria in Redox Oscillated Sphagnum Peat

L. *Reji, X. Zhang

Journal Article

2021

The role of oxygen in stimulating methane production in wetlands

J.L. *Wilmoth, J.K. Schaefer, D.R. Schlesinger, S.W. Roth, P.G. Hatcher, J.K. Shoemaker, X. Zhang

Journal Article

Critical inundation level for methane emissions from wetlands

S. Calabrese, A. Garcia, J.L. *Wilmoth, X. Zhang, A. Porporato

Journal Article

4D imaging reveals mechanisms of clay-carbon protection and release

J.Q. Yang, X. Zhang, I.C. Bourg, H.A. Stone

Journal Article

2020

Large hydrogen isotope fractionation distinguishes nitrogenase-derived methane from other methane sources

K.E. *Luxem, W.D. Leavitt, X. Zhang

Journal Article

Carbon substrate re-orders relative growth of a bacterium using Mo-, V-, or Fe-nitrogenase for nitrogen fixation

K.E. *Luxem, L. Zhang, J.R. Waldbauer, X. Zhang

Journal Article

Biological nitrogen fixation by alternative nitrogenases in terrestrial ecosystems: a review

J.-P. Bellenger, X. Zhang

Journal Article

Erratum: Global nitrogen cycle: Critical enzymes, organisms, and processes for nitrogen budgets and dynamics (Chemical Reviews (2020) 120:12 (5308-5351) DOI: 10.1021/acs.chemrev.9b00613)

X. Zhang, B.B. Ward, D.M. Sigman

Journal Article

Global Nitrogen Cycle: Critical Enzymes, Organisms, and Processes for Nitrogen Budgets and Dynamics

X. Zhang, B.B. Ward, D.M. Sigman

Journal Article

2019

Molybdenum threshold for ecosystem scale alternative vanadium nitrogenase activity in boreal forests

N. Magain, M. Renaudin, F. Lutzoni, J.-P. Bellenger, X. Zhang

Journal Article

Effect of iron limitation on the isotopic composition of cellular and released fixed nitrogen in Azotobacter vinelandii

D.L. McRose, A. Lee, S.H. Kopf, O. Baars, D.M. Sigman, F.M.M. Morel, X. Zhang

Journal Article

Genetic, structural, and functional diversity of low and high-affinity siderophores in strains of nitrogen fixing: Azotobacter chroococcum

X. Zhang, O. Baars, F.M.M. Morel

Journal Article

2018

The purple non-sulfur bacterium Rhodopseudomonas palustris produces novel petrobactin-related siderophores under aerobic and anaerobic conditions

O. Baars, F.M.M. Morel, X. Zhang

Journal Article

Crochelins: Siderophores with an Unprecedented Iron-Chelating Moiety from the Nitrogen-Fixing Bacterium Azotobacter chroococcum

O. Baars, X. Zhang, M.I. Gibson, A.T. Stone, F.M.M. Morel, M.R. Seyedsayamdost

Journal Article

2017

Biological nitrogen fixation by alternative nitrogenases in boreal cyanolichens: importance of molybdenum availability and implications for current biological nitrogen fixation estimates

X. Zhang, D.L. McRose, J. Miadlikowska, F. Lutzoni, J.-P. Bellenger

Journal Article

Diversity and activity of alternative nitrogenases in sequenced genomes and coastal environments

D.L. McRose, X. Zhang, F.M.M. Morel

Journal Article

2016

The siderophore metabolome of Azotobacter vinelandii

O. Baars, X. Zhang, F.M.M. Morel, M.R. Seyedsayamdost

Journal Article

Alternative nitrogenase activity in the environment and nitrogen cycle implications

X. Zhang, D.L. McRose, J.-P. Bellenger, F.M.M. Morel

Journal Article

2014

Possible contribution of alternative nitrogenases to nitrogen fixation by asymbiotic N2-fixing bacteria in soils

J.-P. Bellenger, Y. Xu, X. Zhang, F.M.M. Morel

Journal Article

Nitrogen isotope fractionation by alternative nitrogenases and past ocean anoxia

X. Zhang, D.M. Sigman, F.M.M. Morel

Journal Article

2013

Genome-wide effects of selenium and translational uncoupling on transcription in the termite gut symbiont Treponema primitia

E.G. Matson, A.Z. Rosenthal, X. Zhang, J.R. Leadbetter

Journal Article

Localizing transcripts to single cells suggests an important role of uncultured deltaproteobacteria in the termite gut hydrogen economy

A.Z. Rosenthal, X. Zhang, K.S. Lucey, E.A. Ottesen, V. Trivedi, H.M.T. Choi, N.A. Pierce, J.R. Leadbetter

Journal Article

2012

Evidence for cascades of perturbation and adaptation in the metabolic genes of higher termite gut symbionts

X. Zhang, J.R. Leadbetter

Journal Article

2011

Genes for selenium dependent and independent formate dehydrogenase in the gut microbial communities of three lower, wood-feeding termites and a wood-feeding roach

X. Zhang, E.G. Matson, J.R. Leadbetter

Journal Article

2010

Selenium controls transcription of paralogous formate dehydrogenase genes in the termite gut acetogen, Treponema primitia

E.G. Matson, X. Zhang, J.R. Leadbetter

Journal Article

2009

Large D/H variations in bacterial lipids reflect central metabolic pathways

X. Zhang, A.L. Gillespie, A.L. Sessions

Journal Article

2007

Fate of DTPA, EDTA, and EDDS in hydroponic media and effects on plant mineral nutrition

T.M. Vadas, X. Zhang, A.M. Curran, B.A. Ahner

Journal Article

Metagenomic and functional analysis of hindgut microbiota of a wood-feeding higher termite

F. Warnecke, P. Luginbühl, N. Ivanova, M. Ghassemian, T.H. Richardson, J.T. Stege, M. Cayouette, A.C. McHardy, G. Djordjevic, N. Aboushadi, R. Sorek, S.G. Tringe, M. Podar, H.G. Martin, V. Kunin, D. Dalevi, J. Madejska, E. Kirton, D. Platt, E. Szeto, A. Salamov, K. Barry, N. Mikhailova, N.C. Kyrpides, E.G. Matson, E.A. Ottesen, X. Zhang, M. Hernández, C. Murillo, L.G. Acosta, I. Rigoutsos, G. Tamayo, B.D. Green, C. Chang, E.M. Rubin, E.J. Mathur, D.E. Robertson, P. Hugenholtz, J.R. Leadbetter

Journal Article