B vitamin acquisition by gut commensal bacteria
EE Putnam, AL Goodman - PLoS pathogens, 2020 - journals.plos.org
The mammalian gut microbiome is one of the densest known microbial communities [1].
These microbial communities are largely composed of four major phyla (Bacteroidetes …
These microbial communities are largely composed of four major phyla (Bacteroidetes …
Taxonomic and environmental distribution of bacterial amino acid auxotrophies
Many microorganisms are auxotrophic—unable to synthesize the compounds they require
for growth. With this work, we quantify the prevalence of amino acid auxotrophies across a …
for growth. With this work, we quantify the prevalence of amino acid auxotrophies across a …
Towards a mechanistic understanding of microalgae–bacteria interactions: integration of metabolomic analysis and computational models
Interactions amongst marine microalgae and heterotrophic bacteria drive processes
underlying major biogeochemical cycles and are important for many artificial systems. These …
underlying major biogeochemical cycles and are important for many artificial systems. These …
Polyiodine-Modified 1,3,5-Benzenetricarboxylic Acid Framework Zn(II)/Cd(II) Complexes as Highly Selective Fluorescence Sensors for Thiamine Hydrochloride, NACs, and Fe3+ …
CH Liu, QL Guan, XD Yang, FY Bai, LX Sun… - Inorganic …, 2020 - ACS Publications
Four new complexes,[Zn (TIBTC)(DMA)]·[NH2 (CH3) 2](1),[Cd (TIBTC)(H2O)]·[NH2 (CH3) 2]·
DMA (2),[Cd2 (TIBTC)(2, 2′-bipy) 2 (HCOO)](3), and [Cd2 (DIBTC)(2, 2′-bipy) 2 …
DMA (2),[Cd2 (TIBTC)(2, 2′-bipy) 2 (HCOO)](3), and [Cd2 (DIBTC)(2, 2′-bipy) 2 …
The overlooked role of a biotin precursor for marine bacteria-desthiobiotin as an escape route for biotin auxotrophy
Biotin (vitamin B7) is involved in a wide range of essential biochemical reactions and a
crucial micronutrient that is vital for many pro-and eukaryotic organisms. The few biotin …
crucial micronutrient that is vital for many pro-and eukaryotic organisms. The few biotin …
Heme auxotrophy in abundant aquatic microbial lineages
Heme, a porphyrin ring complexed with iron, is a metalloprosthetic group of numerous
proteins involved in diverse metabolic and respiratory processes across all domains of life …
proteins involved in diverse metabolic and respiratory processes across all domains of life …
Genetic basis of thiaminase I activity in a vertebrate, zebrafish Danio rerio
Thiamine (vitamin B1) metabolism is an important driver of human and animal health and
ecological functioning. Some organisms, including species of ferns, mollusks, and fish …
ecological functioning. Some organisms, including species of ferns, mollusks, and fish …
Multiyear analysis uncovers coordinated seasonality in stocks and composition of the planktonic food web in the Baltic Sea proper
The planktonic realm from bacteria to zooplankton provides the baseline for pelagic aquatic
food webs. However, multiple trophic levels are seldomly included in time series studies …
food webs. However, multiple trophic levels are seldomly included in time series studies …
Auxotrophic interactions: a stabilizing attribute of aquatic microbial communities?
Auxotrophy, or an organism's requirement for an exogenous source of an organic molecule,
is widespread throughout species and ecosystems. Auxotrophy can result in obligate …
is widespread throughout species and ecosystems. Auxotrophy can result in obligate …
Marine community metabolomes carry fingerprints of phytoplankton community composition
Phytoplankton transform inorganic carbon into thousands of biomolecules that represent an
important pool of fixed carbon, nitrogen, and sulfur in the surface ocean. Metabolite …
important pool of fixed carbon, nitrogen, and sulfur in the surface ocean. Metabolite …