Subcellular Thiol Functional Group Distribution in Geobacter sulfurreducens Determined by Hg LIII-Edge EXAFS: Research Data

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dc.contributor.authorYu Song
dc.date.accessioned2025-11-03T14:57:01Z
dc.date.available2025-11-03T14:57:01Z
dc.date.issued2025-09-22
dc.descriptionThis dataset is linked to a manuscript that is currently under submission: “Subcellular Thiol Functional Group Distribution in Geobacter sulfurreducens Determined by Hg LIII-Edge EXAFS.” The dataset includes diverse measurements and spectroscopic data used to investigate subcellular thiol concentrations in Geobacter sulfurreducens PCA (G. sulfurreducens). The dataset comprises measurements of subcellular biomass, total organic carbon (TOC), total sulfur (TS), thiol groups (RSH), and spectroscopic data (EXAFS and XANES) collected to characterize subcellular compartments of G. sulfurreducens PCA (Caccavo et al., 1994), including extracellular, periplasmic, cytoplasmic, and membrane fractions. TOC and TS were quantified using an elemental analyzer (Vario MACRO cube) with a relative standard deviation (RSD) of 0.5%. Total mercury concentrations were determined by combustion atomic absorption spectrometry with a direct mercury analyzer (DMA-80, Milestone; detection limit = 0.01 ng; RSD = 6%). Sulfur K-edge XANES spectra were collected at the 4B7A Medium Energy X-ray Beamline of the Beijing Synchrotron Radiation Facility. Data processing, including normalization and linear combination fitting (LCF), was performed using the Larch software package. Hg LIII-edge EXAFS spectra were acquired at Diamond Light Source (Beamline I20-scanning). Data analysis and fitting were carried out using WinXAS in combination with FEFF-7. Further details are provided in the accompanying README.txt file. Full publication details, including the journal name, will be added once the manuscript has been accepted and published.
dc.description.sponsorshipSwedish Research Council for Environment Agricultural Sciences and Spatial Planning
dc.identifier.govdocSLU.seksko.2025.4.2-76
dc.identifier.urihttps://doi.org/10.5878/qpef-2205
dc.identifier.urihttps://doi.org/10.5878/rjc6-es18
dc.identifier.urihttps://hdl.handle.net/20.500.12703/6677
dc.languageotheren_EN
dc.publisherSwedish University of Agricultural Sciences
dc.subjectAnalytical Chemistry
dc.subjectEnvironmental Sciences
dc.subjectGeochemistry
dc.subjectCell Biology
dc.subjectCoordinate reference systems
dc.subjectbiogeochemistry
dc.subjectmethylation
dc.subjectbacteria
dc.subjectorganic compounds
dc.subjectmercury
dc.subjectthiols
dc.titleSubcellular Thiol Functional Group Distribution in Geobacter sulfurreducens Determined by Hg LIII-Edge EXAFS: Research Data
dc.typeDatasetsv_SE
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Subcellular Thiol Functional Group Distribution in Geobacter sulfurreducens Determined by Hg LIII-Edge EXAFS Research Data