Model metabolic strategy for heterotrophic bacteria in the cold …
This physiological study provides molecular-level insights (summarized in SI Appendix, Fig. S5) into the metabolism of a cold-adapted marine bacterium, C. psychrerythraea 34H, which may serve as a model for similar heterotrophic microorganisms in …
Genome content predicts the carbon catabolic preferences of ...
2023年8月31日 · Heterotrophic bacteria—bacteria that utilize organic carbon sources—are taxonomically and functionally diverse across environments. It is challenging to map metabolic interactions and niches...
Metabolic characterization of a model heterotrophic bacterium …
2015年12月20日 · This study characterized the metabolic capacity of a globally distributed model heterotrophic bacterium, Alteromonas sp. AltSIO, that has a demonstrated capacity to significantly modulate surface ocean DOC concentrations (Pedler et al., 2014). By focusing on the utilization of carbohydrates, a significant component of the marine DOM reservoir ...
Trophic interactions with heterotrophic bacteria limit the range …
We provide theoretical, numerical, and observational support for the idea that shared predation with heterotrophic bacteria controls the range of Prochlorococcus. In our theory, size-based predation leads to the emergence of a critical size separating heterotrophic bacteria …
Modeling bacterial interactions uncovers the importance of
2025年1月14日 · The overall model statistics for ... lignin degradation and cell growth establish the models to identify marine lignin-utilizing bacteria. ... The cultural requirements of heterotrophic aerobes. J
Marine Heterotrophic Bacteria in Continuous Culture, the …
2007年1月31日 · To model the physiological potential of marine heterotrophic bacteria, their role in the food web, and in the biogeochemical carbon cycle, we need to know their growth efficiency response within a matrix of different temperatures and degrees of organic substrate limitation.
Model metabolic strategy for heterotrophic bacteria in the cold …
2018年10月11日 · Colwellia psychrerythraea 34H is a model psychrophilic bacterium found in the cold ocean—polar sediments, sea ice, and the deep sea. Although the genomes of such psychrophiles have been sequenced, their metabolic strategies at …
Resource partitioning of phytoplankton metabolites that support ...
2020年10月23日 · We characterized molecules targeted for uptake by three heterotrophic bacteria individually co-cultured with a marine diatom using two strategies that vetted the exometabolite pool for...
Projected 21st-century changes in marine heterotrophic bacteria …
Marine heterotrophic Bacteria (or referred to as bacteria) play an important role in the ocean carbon cycle by utilizing, respiring, and remineralizing organic matter exported from the surface to deep ocean. Here, we investigate the responses of bacteria to climate change using a three-dimensional coupled ocean biogeochemical model with ...
Model metabolic strategy for heterotrophic bacteria in the cold …
2024年11月16日 · This physiological study provides molecular-level insights (summarized in SI Appendix, Fig. S5) into the metabolism of a cold-adapted marine bacterium, C. psychrerythraea 34H, which may serve as a model for similar heterotrophic microorganisms in the extensive cold regions of the ocean.