Interaction of rhodanese with intermediates of oxygen reduction [PDF]
Cyanide‐promoted inactivation of the enzyme rhodanese [thiosulfate sulfurtransferase (EC 2.8.1.1)] in the presence of ketoaldehydes is caused by reduced forms of molecular oxygen generated during autoxidation of the reaction products. The requirement of both catalase and superoxide dismutase to prevent rhodanese inactivation indicates that hydroxyl ...
Cannella, Carlo +2 more
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Rhodanese isozymes in human tissues
SummaryAn investigation of a range of tissue homogenates by various electrophoretic methods, followed by staining for specific enzyme activity, has revealed a series of isozymes of human rhodanese. Polyacrylamide gel isoelectric focusing provided the most data and rhodanese activity was found in all of the tissues examined. The simplest isozyme pattern
D B, Whitehouse +3 more
openaire +3 more sources
The activity of avian Rhodanese
A survey of rhodanese activity (thiosulphate: cyanide sulphur transferase) in the tissues of the domestic fowl revealed that the highest activity occurred in the kidney, approximately twice that in the liver, 316 and 141 mumol SCN formed/min g protein, respectively. 2. In sparrows, pigeons and ducks, liver and kidney activities tended to be similar and
Oh, S. Y. +3 more
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Structural Enzymology of Sulfide Oxidation by Persulfide Dioxygenase and Rhodanese [PDF]
Hydrogen sulfide (H2S) is the third eukaryotic gaseous signaling molecule and evokes a broad range of physiological effects. H2S levels are governed by the rates of its production and clearance.
Motl, Nicole
core +7 more sources
Review- Physicochemical features of rhodanese: A review [PDF]
Rhodanese is a multifunctional, mitochondrial, sulphur transferase that catalyses the detoxification of cyanide by sulphuration in a double displacement (ping pong) mechanistic reaction.
Y. Saidu, Saidu, Y
core +4 more sources
Transfer RNA Bound to MnmH Protein Is Enriched with Geranylated tRNA--A Possible Intermediate in Its Selenation? [PDF]
The wobble nucleoside 5-methylaminomethyl-2-thio-uridine (mnm5s2U) is present in bacterial tRNAs specific for Lys and Glu and 5-carboxymethylaminomethyl-2-thio-uridine (cmnm5s2U) in tRNA specific for Gln.
Gunilla Jäger +2 more
doaj +1 more source
Multi-proteomic profiling indicates potential regulatory signatures underlying rice resistance to Magnaporthe oryzae. [PDF]
SUMMARY Omics‐driven approaches can capture systemic plant responses to pathogens. While transcriptomics is a mainstay, it alone cannot capture post‐translational modifications or protein abundance. Because of this, we employed multi‐proteomics to compare the proteome, phosphoproteome, and acetylome of two rice genotypes differing in resistance to ...
Auler PA +5 more
europepmc +2 more sources
Evaluation of the activity of cyanide-metabolizing sulfurtransferase enzymes in different tissues of turkey (Meleagris gallopavo) [PDF]
This study was undertaken to estimate specific activities of rhodanese and 3-mercaptopyruvate sulfurtransferase (MST) in different tissues of turkey.
Kamal JalilianKabiri, Hassan Baghishani
doaj +1 more source
Urm1 (ubiquitin related modifier 1) is a molecular fossil in the class of ubiquitin-like proteins (UBLs). It encompasses characteristics of classical UBLs, such as ubiquitin or SUMO (small ubiquitin-related modifier), but also of bacterial sulfur-carrier
Martin Termathe, Sebastian A. Leidel
doaj +1 more source
The Rhodanese PspE Converts Thiosulfate to Cellular Sulfane Sulfur in Escherichia coli
Hydrogen sulfide (H2S) and its oxidation product zero-valent sulfur (S0) play important roles in animals, plants, and bacteria. Inside cells, S0 exists in various forms, including polysulfide and persulfide, which are collectively referred to as sulfane ...
Qiaoli Yu +6 more
doaj +1 more source

