Interplay between Sulfur Assimilation and Biodesulfurization Activity in Rhodococcus qingshengii IGTS8: Insights into a Regulatory Role of the Reverse Transsulfuration Pathway [PDF]
mBio, 2022 Biodesulfurization is a process that selectively removes sulfur from dibenzothiophene and its derivatives. Several natural biocatalysts harboring the highly conserved desulfurization operon dszABC, which is significantly repressed by methionine, cysteine,
Olga Martzoukou +7 more
doaj +2 more sources
Enhancing biodesulfurization by engineering a synthetic dibenzothiophene mineralization pathway [PDF]
Frontiers in Microbiology, 2022 A synthetic dibenzothiophene (DBT) mineralization pathway has been engineered in recombinant cells of Pseudomonas azelaica Aramco J strain for its use in biodesulfurization of thiophenic compounds and crude oil.
Igor Martínez +3 more
doaj +2 more sources
Biodesulfurization Induces Reprogramming of Sulfur Metabolism in Rhodococcus qingshengii IGTS8: Proteomics and Untargeted Metabolomics [PDF]
Microbiology Spectrum, 2021 Sulfur metabolism in fuel-biodesulfurizing bacteria and the underlying physiological adaptations are not understood, which has impeded the development of a commercially viable bioprocess for fuel desulfurization.
Aurélie Hirschler +11 more
doaj +2 more sources
Biodesulfurization enhancement via targeted re-insertion of the flavin reductase dszD in the genome of the model strain Rhodococcus qingshengii IGTS8 [PDF]
HeliyonBiodesulfurization (BDS) has emerged as an alternative to the excessively costly hydrodesulfurization of recalcitrant heterocyclic sulfur compounds, such as dibenzothiophene (DBT) and its derivatives.
Olga Martzoukou +3 more
doaj +2 more sources
Genetic and metabolic engineering approaches for enhanced biodesulfurization of petroleum fractions [PDF]
Frontiers in Bioengineering and BiotechnologySulfur, an abundant component of crude oil, causes severe damage to the environment, poses risks to human health, and poisons the catalysts used in combustion engines.
Asheemita Bagchi, Preeti Srivastava
doaj +2 more sources
Strawberry Tree Fruit Residue as Carbon Source Towards Sustainable Fuel Biodesulfurization by Gordonia alkanivorans Strain 1B [PDF]
MoleculesBiodesulfurization (BDS) is a clean technology that uses microorganisms to efficiently remove sulfur from recalcitrant organosulfur compounds present in fuels (fossil fuels or new-generation fuels resulting from pyrolysis and hydrothermal liquefaction ...
Susana M. Paixão +3 more
doaj +2 more sources
Boosting Dibenzothiophene Biodesulfurization Through Implantation of a Refactored DBT Pathway in a Tailored Pseudomonas putida Chassis [PDF]
Microbial BiotechnologyThis study reports the efficacy of a rationally designed Pseudomonas putida strain to bring about the specific removal of S atoms from dibenzothiophene (DBT), the model heterocyclic sulfur‐containing component of raw petroleum.
Panayiotis D. Glekas +6 more
doaj +2 more sources
Development of quantitative PCR for the detection of Alkalilimnicola ehrlichii, Thioalkalivibrio sulfidiphilus and Thioalkalibacter halophilus in gas biodesulfurization processes [PDF]
AMB Express, 2019 Chemolithoautotrophic sulfur-oxidizing bacteria (SOB) are crucial key players in biotechnological processes to remove hydrogen sulfide from sour gas streams.
Karine Kiragosyan +5 more
doaj +2 more sources
Biodesulfurization of Fossil Fuels: Analysis and Prospective [version 1; peer review: 1 approved, 2 approved with reservations] [PDF]
F1000Research, 2023 Biodesulfurization (BDS) of fossil fuels is a promising method for treating the high content of sulfur in crude oils and their derivatives in the future, attributed to its environmental-friendly nature and the technical efficient ability to desulfurize ...
Saeed Khesareh +2 more
doaj +2 more sources
Optimization of Biodesulfurization of sour heavy crude oil. [PDF]
PLoS ONE, 2023 Biodesulfurization of fossil fuels is a promising method for treating the sour oil due to its environmental friendliness and ability to get rid of the recalcitrant organosulfur compounds.
Wisam Mohammed Kareem Al-Khazaali +1 more
doaj +2 more sources