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Site-Specific Mutational Analysis of a Novel Cysteine Motif Proposed To Ligate the 4Fe-4S Cluster in the Iron-Sulfur Flavoprotein of the Thermophilic Methanoarchaeon Methanosarcina thermophila

Isf (iron-sulfur flavoprotein) from Methanosarcina thermophila has been produced in Escherichia coli as a dimer containing two 4Fe-4S clusters and two FMN (flavin mononucleotide) cofactors. The deduced sequence of Isf contains six cysteines (Cys 16, Cys 47, Cys 50, Cys 53, Cys 59, and Cys 180), four...

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Bibliographic Details
Main Authors: Leartsakulpanich, Ubolsree, Antonkine, Mikhail L., Ferry, James G.
Format: Artigo
Language:Inglês
Published: American Society for Microbiology 2000
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC110971/
https://ncbi.nlm.nih.gov/pubmed/10986231
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