ArticleApplied and environmental microbiology2007
Phylogenetic ecology of the freshwater Actinobacteria acI lineage.
Article in Applied and environmental microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 1 of them a synthesis that pooled it.
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Who cites it
86 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A guide to the natural history of freshwater lake bacteria.Microbiology and molecular biology reviews : MMBR · 2011Pooled it
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- Integrating pan-genome with metagenome for microbial community profiling.Computational and structural biotechnology journal · 2021Review
- Local and Geographic Factors Shape the Occupancy-Frequency Distribution of Freshwater Bacteria.Microbial ecology · 2021Article
- Contrasting community assembly processes structure lotic bacteria metacommunities along the river continuum.Environmental microbiology · 2021Article
- Expanded Phylogenetic Diversity and Metabolic Flexibility of Mercury-Methylating Microorganisms.mSystems · 2020Article
- Temperature and Nutrient Levels Correspond with Lineage-Specific Microdiversification in the Ubiquitous and Abundant Freshwater GenusApplied and environmental microbiology · 2020Article
- Accurate and complete genomes from metagenomes.Genome research · 2020Review
- Combined Methylome, Transcriptome and Proteome Analyses Document Rapid Acclimatization of a Bacterium to Environmental Changes.Frontiers in microbiology · 2020Article
26 more citing papers are in PubMed but not listed here.
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4 authors.
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Abstract
The acI lineage of freshwater Actinobacteria is a cosmopolitan and often numerically dominant member of lake bacterial communities. We conducted a survey of acI 16S rRNA genes and 16S-23S rRNA internal transcribed spacer regions from 18 Wisconsin lakes and used standard nonphylogenetic and phylogenetic statistical approaches to investigate the factors that determine acI community composition at the local scale (within lakes) and at the regional scale (across lakes). Phylogenetic reconstruction of 434 acI 16S rRNA genes revealed a well-defined and highly resolved phylogeny. Eleven previously unrecognized monophyletic clades, each with > or =97.9% within-clade 16S rRNA gene sequence identity, were identified. Clade community similarity positively correlated with lake environmental similarity but not with geographic distance, implying that the lakes represent a single biotic region containing environmental filters for communities that have similar compositions. Phylogenetically disparate clades within the acI lineage were most abundant at the regional scale, and local communities were comprised of more closely related clades. Lake pH was a strong predictor of the community composition, but only when lakes with a pH below 6 were included in the data set. In the remaining lakes (pH above 6) biogeographic patterns in the landscape were instead a predictor of the observed acI community structure. The nonrandom distribution of the newly defined acI clades suggests potential ecophysiological differences between the clades, with acI clades AI, BII, and BIII preferring acidic lakes and acI clades AII, AVI, and BI preferring more alkaline lakes.
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