Results 61 to 70 of about 4,822 (171)

Multiple Holliday junction resolving enzyme activities in the Crenarchaeota and Euryarchaeota [PDF]

FEBS Letters, 2001
Holliday junction resolving enzymes are required by all life forms that catalyse homologous recombination, including all cellular organisms and many bacterial and eukaryotic viruses. Here we report the identification of three distinct Holliday junction resolving enzyme activities present in two highly divergent archaeal species.
Kvaratskhelia, Mamuka, Wardleworth, Benjamin N, White, Malcolm F   +2 more
openaire   +2 more sources

First report of bacterial community from a Bat Guano using Illumina next-generation sequencing

Genomics Data, 2015
V4 hypervariable region of 16S rDNA was analyzed for identifying the bacterial communities present in Bat Guano from the unexplored cave — Pnahkyndeng, Meghalaya, Northeast India.
Surajit De Mandal, Zothansanga, Amritha Kumari Panda, Satpal Singh Bisht, Nachimuthu Senthil Kumar   +4 more
doaj   +1 more source

DNA‐ and RNA‐based microbial community diversity and composition in a deep agricultural subsurface environment

Ecosphere, Volume 17, Issue 4, April 2026.
Abstract Analysis of microbial community compositions in subsurface environments is essential because microbes significantly influence biogeochemical processes, including carbon storage, nutrient cycling, and groundwater quality. Many previous studies have relied on DNA‐based methods, which provide a robust taxonomic identification but can also ...
Han‐Suk Kim, Kanghyun Park, Jeongdae Im, Man Jae Kwon   +3 more
wiley   +1 more source

Impact of Fire and Heat Stress on Soil Microorganisms: A Review of Community Changes, Molecular Responses and Plant‐Beneficial Roles

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This work reviewed the direct and indirect effects of fires on microbial communities and the resilience strategies microbes use to withstand high temperatures . ABSTRACT Fire, whether occurring on the surface or underground, significantly influences soil microbial dynamics by reshaping community composition, functional diversity and overall soil and ...
Ma. del Carmen Orozco‐Mosqueda, Aurora Flores‐Piña, Ajay Kumar, Fannie I. Parra‐Cota, Sergio de los Santos‐Villalobos, Debasis Mitra, Olubukola Oluranti Babalola, Gustavo Santoyo   +7 more
wiley   +1 more source

Archaeal Diversity and the Prevalence of Crenarchaeota in Salt Marsh Sediments [PDF]

Applied and Environmental Microbiology, 2009
ABSTRACT Crenarchaeal 16S rRNA sequences constituted over 70% of the archaeal clones recovered from three salt marsh sites dominated by different grasses. Group I.1a Crenarchaeota dominated at two sites, while group I.3b Crenarchaeota sequences were most abundant at a third site ...
Nelson, Katelyn A, Moin, Nicole S., Bernhard, Anne E   +2 more
openaire   +2 more sources

The complete genome sequence of Staphylothermus marinus reveals differences in sulfur metabolism among heterotrophic Crenarchaeota

BMC Genomics, 2009
Background Staphylothermus marinus is an anaerobic, sulfur-reducing peptide fermenter of the archaeal phylum Crenarchaeota. It is the third heterotrophic, obligate sulfur reducing crenarchaeote to be sequenced and provides an opportunity for comparative ...
Barry Kerrie, Lucas Susan, Lapidus Alla, Land Miriam, Sun Hui, Mavromatis Kostas, Elkins James G, Ulrich Luke E, Porat Iris, Hooper Sean, Rodriguez Jason, Dharmarajan Lakshmi, Anderson Iain J, Huber Harald, Zhulin Igor B, Whitman William B, Mukhopadhyay Biswarup, Woese Carl, Bristow James, Kyrpides Nikos   +19 more
doaj   +1 more source

Rhizosphere Microbiome as an Underexplored Resource for Agroecosystem Sustainability: Insights From the Carrot Root Zone

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
The diagram represents the generalised pathways for the ecological activities mediated by the rhizosphere microbiome within crop‐soil interactions, based on existing literature. The conceptual pathways are adapted for the carrot root‐zone context described in this review. These activities include the transformation of organic matter, promotion of plant
Alaba Adewole Adebayo, Olubukola Oluranti Babalola   +1 more
wiley   +1 more source

Distribution, Localization, and Phylogeny of Abundant Populations of Crenarchaeota in Anaerobic Granular Sludge [PDF]

Applied and Environmental Microbiology, 2005
ABSTRACT Eight anaerobic granular sludges were surveyed for Crenarchaeota using rRNA gene cloning. Microbial arrangement and substrate uptake patterns were elucidated by fluorescent in situ hybridization and beta imaging.
Collins, G., O'Connor, L., Mahony, T., Gieseke, A., de Beer, D., O'Flaherty, V.   +5 more
openaire   +4 more sources

Membrane interaction of cyanobacterial and chloroplast ESCRT‐III proteins

The Plant Journal, Volume 126, Issue 1, April 2026.
SUMMARY More than three decades ago, the inner membrane‐associated protein of 30 kDa (IM30), also known as Vipp1, was identified in pea chloroplasts to bind to the chloroplast inner envelope membrane. IM30/Vipp1 is a membrane‐associated and soluble stromal protein and is proposed to mediate vesicle formation.
Mirka Kutzner, Benedikt Junglas, Mayank Sharma, Carsten Sachse, Dirk Schneider   +4 more
wiley   +1 more source

Potential for nitrogen fixation and nitrification in the granite-hosted subsurface at Henderson Mine, CO

Frontiers in Microbiology, 2011
The existence of life in the deep terrestrial subsurface is established, yet few studies have investigated the origin of nitrogen that supports deep life.
Elizabeth eSwanner, Elizabeth eSwanner, Alexis eTempleton   +2 more
doaj   +1 more source