2026-10-13T03:50:54Z https://api.figshare.com/v2/oai

oai:figshare.com:article/34050299 2026-10-01T19:20:03Z category_7 category_8 category_13 category_16 category_24 category_272 category_39 category_734 category_69 category_134 category_135 portal_87 item_type_3 month_year_10_2026

Genotypic and phenotypic metabolic characterization of <i>Salmonella</i> Oranienburg isolated from sediment and river water Berenice González-Torres (14207060) Jean Pierre González-Gómez (16027907) Felipe D.J. Peraza-Garay (25158383) Karina Ramírez (25158386) Cristóbal Chaidez (112661) Nohelia Castro‑Del Campo (25158389) Bruno Gomez-Gil (731401) Irvin González-López (10295357) Lennin I. Garrido-Palazuelos (23785077) José A. Medrano-Félix (16027931) Medicine Microbiology Genetics Physiology Evolutionary Biology Environmental Sciences not elsewhere classified Ecology Biological Sciences not elsewhere classified Inorganic Chemistry Virology Computational Biology Salmonella Oranienburg metabolism carbon source substrates phenotype microarray sediments <p><i>Salmonella enterica</i> serovar Oranienburg exhibits metabolic versatility, reflected in its capacity to utilize a broad range of carbon sources under laboratory conditions. Of the 190 carbon sources evaluated using phenotypic microarrays, 61 showed high utilization efficiency based on the combined behavior of the λ, μ, and A parameters. Esters showed consistently high performance across all metabolic curve components, whereas fatty acids, carbohydrates, carboxylic acids, and amino acids displayed more heterogeneous responses. In contrast, amines, amides, alcohols, and polymers generally showed lower utilization. The λ component showed the greatest variability among carbon source groups. Approximately 46.50% of gene occurrences were associated with metabolic functions across the 66 genomes, mainly carbohydrate and amino acid metabolism, energy production and conversion, and membrane-associated processes. Genomic comparisons revealed limited variation in metabolic pathway completeness among strains from different isolation years and environmental sources, with only a few strains showing partial loss of specific metabolic pathways. The integration of phenotypic microarray data with comparative genomics indicates that the observed carbon utilization profiles of the four environmental <i>S</i>. Oranienburg isolates under laboratory conditions are consistent with a conserved central metabolic framework across the 66 genomes.</p> 2026-10-01T19:20:03Z Dataset Dataset 10.6084/m9.figshare.34050299.v1 https://figshare.com/articles/dataset/Genotypic_and_phenotypic_metabolic_characterization_of_i_Salmonella_i_Oranienburg_isolated_from_sediment_and_river_water/34050299 CC BY 4.0