Characterization of the [3Fe-4S](0/1+) cluster from the D14C variant of Pyrococcus furiosus ferredoxin via combined NRVS and DFT analyses.

Dalton Trans

Department of Chemistry, University of California, Davis, CA 95616, USA and Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

Published: April 2016

AI Article Synopsis

  • The D14C variant of Pyrococcus furiosus ferredoxin is used to explore the unique properties of a [3Fe-4S] iron-sulfur cluster at two oxidation states.
  • The study employs spectroscopic and computational methods to analyze how these properties change compared to the standard [4Fe-4S] cluster in the same protein.
  • Results reveal important differences in vibrational properties that are tied to the electronic and structural characteristics of both clusters.

Article Abstract

The D14C variant of Pyrococcus furiosus ferredoxin provides an extraordinary framework to investigate a [3Fe-4S] cluster at two oxidation levels and compare the results to its physiologic [4Fe-4S] counterpart in the very same protein. Our spectroscopic and computational study reveals vibrational property changes related to the electronic and structural aspects of both Fe-S clusters.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4940129PMC
http://dx.doi.org/10.1039/c5dt04760aDOI Listing

Publication Analysis

Top Keywords

d14c variant
8
variant pyrococcus
8
pyrococcus furiosus
8
furiosus ferredoxin
8
characterization [3fe-4s]0/1+
4
[3fe-4s]0/1+ cluster
4
cluster d14c
4
ferredoxin combined
4
combined nrvs
4
nrvs dft
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!