Published in Appl Environ Microbiol on February 01, 2003
Molecular characterization of the diversity and distribution of a thermal spring microbial community by using rRNA and metabolic genes. Appl Environ Microbiol (2008) 4.07
A moderately thermophilic ammonia-oxidizing crenarchaeote from a hot spring. Proc Natl Acad Sci U S A (2008) 3.76
Abundances and distributions of the dominant nifH phylotypes in the Northern Atlantic Ocean. Appl Environ Microbiol (2008) 1.61
Comparative metagenomics of microbial communities inhabiting deep-sea hydrothermal vent chimneys with contrasting chemistries. ISME J (2010) 1.60
Diazotrophic diversity and distribution in the tropical and subtropical Atlantic Ocean. Appl Environ Microbiol (2005) 1.56
Nitrogen fixation in denitrified marine waters. PLoS One (2011) 1.54
A comprehensive evaluation of PCR primers to amplify the nifH gene of nitrogenase. PLoS One (2012) 1.45
GeoChip-based analysis of metabolic diversity of microbial communities at the Juan de Fuca Ridge hydrothermal vent. Proc Natl Acad Sci U S A (2009) 1.38
Roseobacter-like bacteria in red and mediterranean sea aerobic anoxygenic photosynthetic populations. Appl Environ Microbiol (2005) 1.29
The sensitivity of marine N(2) fixation to dissolved inorganic nitrogen. Front Microbiol (2012) 1.09
The marine nitrogen cycle: recent discoveries, uncertainties and the potential relevance of climate change. Philos Trans R Soc Lond B Biol Sci (2013) 1.06
Diverse and novel nifH and nifH-like gene sequences in the deep-sea methane seep sediments of the Okhotsk Sea. Appl Environ Microbiol (2009) 1.02
Distribution of extensive nifH gene diversity across physical soil microenvironments. Microb Ecol (2006) 0.98
Direct and Indirect Costs of Dinitrogen Fixation in Crocosphaera watsonii WH8501 and Possible Implications for the Nitrogen Cycle. Front Microbiol (2012) 0.98
Prokaryotic diversity in one of the largest hypersaline coastal lagoons in the world. Extremophiles (2008) 0.97
Aquatic microbial habitats within a neotropical rainforest: bromeliads and pH-associated trends in bacterial diversity and composition. Microb Ecol (2010) 0.97
Residence of habitat-specific anammox bacteria in the deep-sea subsurface sediments of the South China Sea: analyses of marker gene abundance with physical chemical parameters. Microb Ecol (2011) 0.95
Significant N₂ fixation by heterotrophs, photoheterotrophs and heterocystous cyanobacteria in two temperate estuaries. ISME J (2014) 0.94
Disruption of the termite gut microbiota and its prolonged consequences for fitness. Appl Environ Microbiol (2011) 0.93
Bacterial diversity of the broadbalk 'classical' winter wheat experiment in relation to long-term fertilizer inputs. Microb Ecol (2008) 0.93
Physiological differentiation within a single-species biofilm fueled by serpentinization. MBio (2011) 0.91
A comprehensive aligned nifH gene database: a multipurpose tool for studies of nitrogen-fixing bacteria. Database (Oxford) (2014) 0.90
High ratio of bacteriochlorophyll biosynthesis genes to chlorophyll biosynthesis genes in bacteria of humic lakes. Appl Environ Microbiol (2009) 0.89
Environment-dependent distribution of the sediment nifH-harboring microbiota in the Northern South China Sea. Appl Environ Microbiol (2012) 0.88
Molecular characterization of potential nitrogen fixation by anaerobic methane-oxidizing archaea in the methane seep sediments at the number 8 Kumano Knoll in the Kumano Basin, offshore of Japan. Appl Environ Microbiol (2009) 0.87
Benthic N2 fixation in coral reefs and the potential effects of human-induced environmental change. Ecol Evol (2014) 0.87
Potential for Nitrogen Fixation and Nitrification in the Granite-Hosted Subsurface at Henderson Mine, CO. Front Microbiol (2011) 0.87
Assessing the microbial community and functional genes in a vertical soil profile with long-term arsenic contamination. PLoS One (2012) 0.87
Nitrogen fixation in distinct microbial niches within a chemoautotrophy-driven cave ecosystem. ISME J (2013) 0.84
Environmental constraints underpin the distribution and phylogenetic diversity of nifH in the Yellowstone geothermal complex. Microb Ecol (2011) 0.83
Strain-level genomic variation in natural populations of Lebetimonas from an erupting deep-sea volcano. ISME J (2013) 0.82
High pH microbial ecosystems in a newly discovered, ephemeral, serpentinizing fluid seep at Yanartaş (Chimera), Turkey. Front Microbiol (2015) 0.81
Biological N2O fixation in the Eastern South Pacific Ocean and marine cyanobacterial cultures. PLoS One (2013) 0.79
Abundance and genetic diversity of nifH gene sequences in anthropogenically affected Brazilian mangrove sediments. Appl Environ Microbiol (2012) 0.79
Quantitative PCR analysis of functional genes in iron-rich microbial mats at an active hydrothermal vent system (Lō'ihi Seamount, Hawai'i). Appl Environ Microbiol (2015) 0.78
De-MetaST-BLAST: a tool for the validation of degenerate primer sets and data mining of publicly available metagenomes. PLoS One (2012) 0.78
Activity and interactions of methane seep microorganisms assessed by parallel transcription and FISH-NanoSIMS analyses. ISME J (2015) 0.77
Environmental Conditions Outweigh Geographical Contiguity in Determining the Similarity of nifH-Harboring Microbial Communities in Sediments of Two Disconnected Marginal Seas. Front Microbiol (2016) 0.77
Microbial life in Bourlyashchy, the hottest thermal pool of Uzon Caldera, Kamchatka. Extremophiles (2015) 0.76
The complete genome sequence and emendation of the hyperthermophilic, obligate iron-reducing archaeon "Geoglobus ahangari" strain 234(T). Stand Genomic Sci (2015) 0.75
Novel Methanotrophs of the Family Methylococcaceae from Different Geographical Regions and Habitats. Microorganisms (2015) 0.75
Diazotroph Diversity in the Sea Ice, Melt Ponds, and Surface Waters of the Eurasian Basin of the Central Arctic Ocean. Front Microbiol (2016) 0.75
Spatial Abundance and Distribution of Potential Microbes and Functional Genes Associated with Anaerobic Mineralization of Pentachlorophenol in a Cylindrical Reactor. Sci Rep (2016) 0.75
Phylogenetic diversity of nitrogen-utilizing genes in hydrothermal chimneys from 3 middle ocean ridges. Extremophiles (2015) 0.75
Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res (1997) 665.31
The CLUSTAL_X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res (1997) 175.36
TREE-PUZZLE: maximum likelihood phylogenetic analysis using quartets and parallel computing. Bioinformatics (2002) 19.27
A general empirical model of protein evolution derived from multiple protein families using a maximum-likelihood approach. Mol Biol Evol (2001) 16.83
Mechanism of Molybdenum Nitrogenase. Chem Rev (1996) 7.51
Interspecies homology of nitrogenase genes. Proc Natl Acad Sci U S A (1980) 7.47
Archaeal dominance in the mesopelagic zone of the Pacific Ocean. Nature (2001) 7.21
The genome of M. acetivorans reveals extensive metabolic and physiological diversity. Genome Res (2002) 4.58
Temporal changes in archaeal diversity and chemistry in a mid-ocean ridge subseafloor habitat. Appl Environ Microbiol (2002) 3.97
Novel bacterial and archaeal lineages from an in situ growth chamber deployed at a Mid-Atlantic Ridge hydrothermal vent. Appl Environ Microbiol (2000) 3.39
Remarkable N2-fixing bacterial diversity detected in rice roots by molecular evolutionary analysis of nifH gene sequences. J Bacteriol (1995) 3.20
New nitrogen-fixing microorganisms detected in oligotrophic oceans by amplification of Nitrogenase (nifH) genes. Appl Environ Microbiol (1998) 3.17
A few cosmopolitan phylotypes dominate planktonic archaeal assemblages in widely different oceanic provinces. Appl Environ Microbiol (2000) 3.02
Biodiversity of denitrifying and dinitrogen-fixing bacteria in an acid forest soil. Appl Environ Microbiol (2002) 2.56
Bacterial diversity in a subseafloor habitat following a deep-sea volcanic eruption. FEMS Microbiol Ecol (2003) 2.42
Phylogeny of nitrogenase sequences in Frankia and other nitrogen-fixing microorganisms. J Mol Evol (1989) 2.33
Characterization of an autotrophic sulfide-oxidizing marine Arcobacter sp. that produces filamentous sulfur. Appl Environ Microbiol (2002) 2.24
Diversity of heterotrophic nitrogen fixation genes in a marine cyanobacterial mat. Appl Environ Microbiol (1995) 1.94
Dinitrogen fixation by a thermophilic methanogenic bacterium. Nature (1984) 1.81
Cloning, DNA sequencing, and characterization of a nifD-homologous gene from the archaeon Methanosarcina barkeri 227 which resembles nifD1 from the eubacterium Clostridium pasteurianum. J Bacteriol (1994) 1.79
Problems and Promises of Assaying the Genetic Potential for Nitrogen Fixation in the Marine Environment Microb Ecol (1996) 1.77
Nitrogen fixation by symbiotic and free-living spirochetes. Science (2001) 1.75
Phylogeny of cyanobacterial nifH genes: evolutionary implications and potential applications to natural assemblages. Microbiology (1997) 1.61
Phylogenetic diversity of nitrogen fixation genes in the symbiotic microbial community in the gut of diverse termites. Appl Environ Microbiol (1999) 1.50
Primary structure, functional organization and expression of nitrogenase structural genes of the thermophilic archaebacterium Methanococcus thermolithotrophicus. Mol Microbiol (1989) 1.38
Molecular analysis of diazotroph diversity in the rhizosphere of the smooth cordgrass, Spartina alterniflora. Appl Environ Microbiol (2000) 1.37
Molecular evolution of nitrogen fixation: the evolutionary history of the nifD, nifK, nifE, and nifN genes. J Mol Evol (2000) 1.30
Nucleotide sequence of regions homologous to nifH (nitrogenase Fe protein) from the nitrogen-fixing archaebacteria Methanococcus thermolithotrophicus and Methanobacterium ivanovii: evolutionary implications. J Mol Evol (1988) 1.28
Recovery and phylogenetic analysis of nifH sequences from diazotrophic bacteria associated with dead aboveground biomass of Spartina alterniflora. Appl Environ Microbiol (2001) 1.28
Preferential occurrence of diazotrophic endophytes, Azoarcus spp., in wild rice species and land races of Oryza sativa in comparison with modern races. Environ Microbiol (2000) 1.10
A novel haloarchaeal-related lineage is widely distributed in deep oceanic regions. Environ Microbiol (2001) 1.09
Distribution of Nitrogen-Fixing Microorganisms along the Neuse River Estuary, North Carolina. Microb Ecol (2001) 1.09
Nucleotide sequence of nifD from Frankia alni strain ArI3: phylogenetic inferences. Mol Biol Evol (1992) 1.09
Diazotrophy in Modern Marine Bahamian Stromatolites. Microb Ecol (2001) 1.02
Enumeration, isolation, and characterization of n(2)-fixing bacteria from seawater. Appl Environ Microbiol (1985) 1.02
Assessing horizontal transfer of nifHDK genes in eubacteria: nucleotide sequence of nifK from Frankia strain HFPCcI3. Mol Biol Evol (1995) 1.00
Molecular diversity of diazotrophs in oligotrophic tropical seagrass bed communities. FEMS Microbiol Ecol (2002) 0.99
Nitrogen-fixing phylotypes of Chesapeake Bay and Neuse River estuary sediments. Microb Ecol (2002) 0.98
Detection of methanogenic archaea in seawater particles and the digestive tract of a marine fish species. FEMS Microbiol Lett (1999) 0.86
Differentiation of plasmids in marine diazotroph assemblages determined by randomly amplified polymorphic DNA analysis. Microbiology (2002) 0.84
Evolution of asymbiotic nitrogen fixation. J Theor Biol (1973) 0.84
Microbial population structures in the deep marine biosphere. Science (2007) 14.61
Temporal changes in archaeal diversity and chemistry in a mid-ocean ridge subseafloor habitat. Appl Environ Microbiol (2002) 3.97
A serpentinite-hosted ecosystem: the Lost City hydrothermal field. Science (2005) 3.92
Bacterial diversity in a subseafloor habitat following a deep-sea volcanic eruption. FEMS Microbiol Ecol (2003) 2.42
Nitrogen fixation at 92 degrees C by a hydrothermal vent archaeon. Science (2006) 1.90
Incidence and diversity of microorganisms within the walls of an active deep-sea sulfide chimney. Appl Environ Microbiol (2003) 1.73
Methane- and sulfur-metabolizing microbial communities dominate the Lost City hydrothermal field ecosystem. Appl Environ Microbiol (2006) 1.66
Archaea and bacteria with surprising microdiversity show shifts in dominance over 1,000-year time scales in hydrothermal chimneys. Proc Natl Acad Sci U S A (2010) 1.56
Microbial life in ridge flank crustal fluids. Environ Microbiol (2006) 1.52
Abundant transposases encoded by the metagenome of a hydrothermal chimney biofilm. ISME J (2009) 1.40
Low archaeal diversity linked to subseafloor geochemical processes at the Lost City Hydrothermal Field, Mid-Atlantic Ridge. Environ Microbiol (2004) 1.31
Isolated communities of Epsilonproteobacteria in hydrothermal vent fluids of the Mariana Arc seamounts. FEMS Microbiol Ecol (2010) 1.22
Halomonas neptunia sp. nov., Halomonas sulfidaeris sp. nov., Halomonas axialensis sp. nov. and Halomonas hydrothermalis sp. nov.: halophilic bacteria isolated from deep-sea hydrothermal-vent environments. Int J Syst Evol Microbiol (2004) 1.19
Halomonas and Marinobacter ecotypes from hydrothermal vent, subseafloor and deep-sea environments. FEMS Microbiol Ecol (2010) 1.13
Microbial community structure across fluid gradients in the Juan de Fuca Ridge hydrothermal system. FEMS Microbiol Ecol (2012) 1.04
Using CRISPRs as a metagenomic tool to identify microbial hosts of a diffuse flow hydrothermal vent viral assemblage. FEMS Microbiol Ecol (2011) 1.03
Magmatic events can produce rapid changes in hydrothermal vent chemistry. Nature (2003) 1.02
Hydrogen-limited growth of hyperthermophilic methanogens at deep-sea hydrothermal vents. Proc Natl Acad Sci U S A (2012) 1.01
Individual hydrothermal vents at Axial Seamount harbor distinct subseafloor microbial communities. FEMS Microbiol Ecol (2009) 1.00
Thermophily in the Geobacteraceae: Geothermobacter ehrlichii gen. nov., sp. nov., a novel thermophilic member of the Geobacteraceae from the "Bag City" hydrothermal vent. Appl Environ Microbiol (2003) 1.00
30,000 years of hydrothermal activity at the lost city vent field. Science (2003) 0.98
Metagenomic comparison of two Thiomicrospira lineages inhabiting contrasting deep-sea hydrothermal environments. PLoS One (2010) 0.94
Phylogenetic diversity and functional gene patterns of sulfur-oxidizing subseafloor Epsilonproteobacteria in diffuse hydrothermal vent fluids. Front Microbiol (2013) 0.93
Incidence of novel and potentially archaeal nitrogenase genes in the deep Northeast Pacific Ocean. Environ Microbiol (2005) 0.93
Physiological differentiation within a single-species biofilm fueled by serpentinization. MBio (2011) 0.91
Long-term eruptive activity at a submarine arc volcano. Nature (2006) 0.91
Synchronous effects of temperature, hydrostatic pressure, and salinity on growth, phospholipid profiles, and protein patterns of four Halomonas species isolated from deep-sea hydrothermal-vent and sea surface environments. Appl Environ Microbiol (2004) 0.89
Is the genetic landscape of the deep subsurface biosphere affected by viruses? Front Microbiol (2011) 0.86
The evolution and functional repertoire of translation proteins following the origin of life. Biol Direct (2010) 0.85
Environmental differences in hemoglobin gene expression in the hydrothermal vent tubeworm, Ridgeia piscesae. Comp Biochem Physiol B Biochem Mol Biol (2006) 0.83
Multiple scales of diversification within natural populations of archaea in hydrothermal chimney biofilms. Environ Microbiol Rep (2009) 0.82
Growth kinetics and energetics of a deep-sea hyperthermophilic methanogen under varying environmental conditions. Environ Microbiol Rep (2013) 0.81
The enzymatic and metabolic capabilities of early life. PLoS One (2012) 0.76