Zobrazeno 1 - 4
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pro vyhledávání: '"Ouliana Djaman"'
Publikováno v:
Journal of Biological Chemistry. 279:44590-44599
The [4Fe-4S]2+ clusters of dehydratases are rapidly damaged by univalent oxidants, including hydrogen peroxide, superoxide, and peroxynitrite. The loss of an electron destabilizes the cluster, causing it to release its catalytic iron atom and convert
Publikováno v:
Molecular Microbiology. 52:861-872
Summary The suf and isc operons of Escherichia coli have been implicated in Fe–S cluster assembly. However, it has been unclear why E. coli has two systems for Fe–S cluster biosynthesis. We have examined the regulatory characteristics and mutant
Publikováno v:
Molecular microbiology. 52(3)
The suf and isc operons of Escherichia coli have been implicated in Fe-S cluster assembly. However, it has been unclear why E. coli has two systems for Fe-S cluster biosynthesis. We have examined the regulatory characteristics and mutant phenotypes o
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 97(16)
The cysteine desulfurase, IscS, provides sulfur for Fe-S cluster synthesis in vitro , but a role for IscS in in vivo Fe-S cluster formation has yet to be established. To study the in vivo function of IscS in Escherichia coli , a strain lacking IscS w