Iron–Sulfur Cluster Biogenesis and Iron Homeostasis in Cyanobacteria
نویسندگان
چکیده
منابع مشابه
Functions of mitochondrial ISCU and cytosolic ISCU in mammalian iron-sulfur cluster biogenesis and iron homeostasis.
Iron-sulfur (Fe-S) clusters are required for the functions of mitochondrial aconitase, mammalian iron regulatory protein 1, and many other proteins in multiple subcellular compartments. Recent studies in Saccharomyces cerevisiae indicated that Fe-S cluster biogenesis also has an important role in mitochondrial iron homeostasis. Here we report the functional analysis of the mitochondrial and cyt...
متن کاملHSC20 interacts with frataxin and is involved in iron-sulfur cluster biogenesis and iron homeostasis.
Friedreich's ataxia is a neurodegenerative disorder caused by mutations in the frataxin gene that produces a predominantly mitochondrial protein whose primary function appears to be mitochondrial iron-sulfur cluster (ISC) biosynthesis. Previously we demonstrated that frataxin interacts with multiple components of the mammalian ISC assembly machinery. Here we demonstrate that frataxin interacts ...
متن کاملA proteomic approach to iron and copper homeostasis in cyanobacteria.
Cyanobacteria, which are considered to be the chloroplast precursors, are significant contributors to global photosynthetic productivity. The ample variety of membrane and soluble proteins containing different metals (mainly, iron and copper) has made these organisms develop a complex homeostasis with different mechanisms and tight regulation processes to fulfil their metal requirements in a ch...
متن کاملIron-sulfur cluster biogenesis and human disease.
Iron-sulfur (Fe-S) clusters are essential for numerous biological processes, including mitochondrial respiratory chain activity and various other enzymatic and regulatory functions. Human Fe-S cluster assembly proteins are frequently encoded by single genes, and inherited defects in some of these genes cause disease. Recently, the spectrum of diseases attributable to abnormal Fe-S cluster bioge...
متن کاملHybrid Methods in Iron-Sulfur Cluster Biogenesis
Hybrid methods, which combine and integrate several biochemical and biophysical techniques, have rapidly caught up in the last twenty years to provide a way to obtain a fuller description of proteins and molecular complexes with sizes and complexity otherwise not easily affordable. Here, we review the use of a robust hybrid methodology based on a mixture of NMR, SAXS, site directed mutagenesis ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Microbiology
سال: 2020
ISSN: 1664-302X
DOI: 10.3389/fmicb.2020.00165