Diversity and evolution of methane-related pathways in archaea

PS Garcia, S Gribaldo, G Borrel - Annual Review of Microbiology, 2022 - annualreviews.org
Methane is one of the most important greenhouse gases on Earth and holds an important
place in the global carbon cycle. Archaea are the only organisms that use methanogenesis …

Anaerobic degradation of alkanes by marine archaea

G Wegener, R Laso-Pérez, VJ Orphan… - Annual review of …, 2022 - annualreviews.org
Alkanes are saturated apolar hydrocarbons that range from their simplest form, methane, to
high-molecular-weight compounds. Although alkanes were once considered biologically …

Structure of Geobacter cytochrome OmcZ identifies mechanism of nanowire assembly and conductivity

Y Gu, MJ Guberman-Pfeffer, V Srikanth, C Shen… - Nature …, 2023 - nature.com
OmcZ nanowires produced by Geobacter species have high electron conductivity (> 30 S
cm− 1). Of 111 cytochromes present in G. sulfurreducens, OmcZ is the only known nanowire …

Multi-heme cytochrome-mediated extracellular electron transfer by the anaerobic methanotroph 'Candidatus Methanoperedens nitroreducens'

X Zhang, GH Joyce, AO Leu, J Zhao, H Rabiee… - Nature …, 2023 - nature.com
Anaerobic methanotrophic archaea (ANME) carry out anaerobic oxidation of methane, thus
playing a crucial role in the methane cycle. Previous genomic evidence indicates that multi …

Enhanced anaerobic wastewater treatment by a binary electroactive material: pseudocapacitance/conductance-mediated microbial interspecies electron transfer

M Wang, T Ren, M Yin, K Lu, H Xu… - Environmental …, 2023 - ACS Publications
Anaerobic digestion (AD) is a promising method to treat organic matter. However, AD
performance was limited by the inefficient electron transfer and metabolism imbalance …

Evidence for nontraditional mcr-containing archaea contributing to biological methanogenesis in geothermal springs

J Wang, YN Qu, PN Evans, Q Guo, F Zhou, M Nie… - Science …, 2023 - science.org
Recent discoveries of methyl-coenzyme M reductase–encoding genes (mcr) in uncultured
archaea beyond traditional euryarchaeotal methanogens have reshaped our view of …

Mechanisms of extracellular electron transfer in anaerobic methanotrophic archaea

HT Ouboter, R Mesman, T Sleutels, J Postma… - Nature …, 2024 - nature.com
Anaerobic methanotrophic (ANME) archaea are environmentally important, uncultivated
microorganisms that oxidize the potent greenhouse gas methane. During methane …

Structure of Geobacter OmcZ filaments suggests extracellular cytochrome polymers evolved independently multiple times

F Wang, CH Chan, V Suciu, K Mustafa, M Ammend… - Elife, 2022 - elifesciences.org
While early genetic and low-resolution structural observations suggested that extracellular
conductive filaments on metal-reducing organisms such as Geobacter were composed of …

A comprehensive genomic catalog from global cold seeps

Y Han, C Zhang, Z Zhao, Y Peng, J Liao, Q Jiang, Q Liu… - Scientific Data, 2023 - nature.com
Cold seeps harbor abundant and diverse microbes with tremendous potential for biological
applications and that have a significant influence on biogeochemical cycles. Although recent …

Wood waste biochar promoted anaerobic digestion of food waste: focusing on the characteristics of biochar and microbial community analysis

C Zhang, R Yang, M Sun, S Zhang, M He, DCW Tsang… - Biochar, 2022 - Springer
Anaerobic digestion (AD) has been considered as a promising technique for food waste
(FW) recycling. However, the accumulation of volatile fatty acids (VFAs) restricts the stability …