Results 61 to 70 of about 840 (125)

Structural basis for the oxidation of thiosulfate by a sulfur cycle enzyme

, 2002
Reduced inorganic sulfur compounds are utilized by many bacteria as electron donors to photosynthetic or respiratory electron transport chains. This metabolism is a key component of the biogeochemical sulfur cycle.
Hemmings, Andrew M., APPIA AYME C, Berks, Ben C., BAMFORD VA, Bruno, Stefano, Rasmussen, Tim, Appia-Ayme, Corinne, Cheesman, Myles R., HEMMINGS A.M., BERKS BC, Bamford, Vicki A., RASMUSSEN T, CHEESMAN MR   +12 more
core   +1 more source

Solution NMR Structure and Functional Analysis of the Integral Membrane Protein YgaP from Escherichia coli

, 2014
The solution NMR structure of the α-helical integral membrane protein YgaP from Escherichia coli in mixed 1,2-diheptanoyl-sn-glycerol-3-phosphocholine/1-myristoyl-2-hydroxy-sn-glycero-3-phospho-(1′-rac-glycerol) micelles is presented.
Choe, Senyon, Riek, Roland, Bordignon, Enrica, Tzitzilonis, Christos, Maslennikov, Innokentiy, Eichmann, Cédric, Eichmann C, Bordignon E, Tzitzilonis C, Riek R, Choe S, Maslennikov I   +11 more
core   +1 more source

Reactive cysteine persulfides and S-polythiolation regulate oxidative stress and redox signaling

, 2014
Using methodology developed herein, it is found that reactive persulfides and polysulfides are formed endogenously from both small molecule species and proteins in high amounts in mammalian cells and tissues.
Akaike, Takaaki, Kumagai, Yoshito, Matsunaga, Tetsuro, Yamamoto, Masayuki, Ono, Katsuhiko, Devarie-Baez, Nelmi O, Fujii, Shigemoto, Ida, Tomoaki, Sawa, Tomohiro, Motohashi, Hozumi, Ihara, Hideshi, Watanabe, Yasuo, Fukuto, Jon M, Tsuchiya, Yukihiro, Suematsu, Makoto, Xian, Ming   +15 more
core   +1 more source

Bacterial Isothiocyanate Biosynthesis by Rhodanese‐Catalyzed Sulfur Transfer onto Isonitriles [PDF]

Natural products bearing isothiocyanate (ITC) groups are an important group of specialized metabolites that play various roles in health, nutrition, and ecology. Whereas ITC biosynthesis via glucosinolates in plants has been studied in detail, there is a
Mlotek, Mandy D., Dose, Benjamin, Hertweck, Christian   +2 more
core   +1 more source

Rhodanese-Fold Containing Proteins in Humans: Not Just Key Players in Sulfur Trafficking. [PDF]

Antioxidants (Basel), 2023
Alsohaibani R, Claudel AL, Perchat-Varlet R, Boutserin S, Talfournier F, Boschi-Muller S, Selles B.   +6 more
europepmc   +1 more source

Oxidative species and S-glutathionyl conjugates in the apoptosis induction by allyl thiosulfate

, 2011
Natural allyl sulfur compounds show antiproliferative effects on tumor cells, but the biochemical mechanisms underlying the antitumorigenic properties of the organ sulfur compounds are not yet fully understood.
Nepravishta, R, Laura Micheli, PACI, MAURIZIO, Renato Sabelli, MICHELI, LAURA, Sonia Melino, Ridvan Nepravishta, Melino, S, Iorio, E, Sabelli, R, Egidio Iorio, Micheli, L, NEPRAVISHTA, RIDVAN, MELINO, SONIA MICHAELA, Maurizio Paci, Paci, M   +15 more
core   +1 more source

Intricacies in iron-sulfur cluster function and biogenesis: functional versatility, sulfur sources, and enzyme specificity. [PDF]

RSC Chem Biol
Spigelmyer SM, Dos Santos PC.
europepmc   +1 more source

Protein persulfidation: a ubiquitous modification regulating a broad spectrum of biological processes. [PDF]

J Exp Bot
Romero LC, Carrillo R, Montesinos-Pereira D, Luque C, Aroca A, Gotor C.   +5 more
europepmc   +1 more source

Biosynthesis and Degradation of Sulfur Modifications in tRNAs. [PDF]

Int J Mol Sci, 2021
Shigi N.
europepmc   +1 more source

Unraveling the protective role of sulfide signaling in plants against climate-induced abiotic stress. [PDF]

J Exp Bot
Aroca A, Carrillo R, Montesinos-Pereira D, Luque C, Romero LC, Gotor C.   +5 more
europepmc   +1 more source