Global ETD Search
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Showing 1 to 2 of 2 for “"persulfide sulfur"”.
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Genetic and biochemical characterization of YrkF, a novel two-domain sulfurtransferase in Bacillus subtilis
Sulfur-containing compounds such as thiamin, biotin, molybdopterin, lipoic acid, and [Fe-S] clusters are essential for life. Sulfurtransferases are present in eukaryotes, eubacteria, and archaea and are believed to play important roles in mobilizing sulfur necessary for biosynthesis of these …
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Characterization of PspE, a Secreted Sulfurtransferase of Escherichia coli
… (85 amino acids) and catalyzes the transfer of sulfur from thiosulfate to cyanide forming thiocyanate and sulfite. Cation exchange chromatography of a freeze-thaw extract of a PspE-overexpressing strain yielded two major peaks of active, homogeneous PspE. The two peaks contained two forms of …