Published in
Royal Society of Chemistry, Chemical Science, 24(13), p. 7289-7294, 2022
DOI: 10.1039/d2sc00385f
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The oxygen-resistant [FeFe]-hydrogenase CbA5H harbors an unknown radical signal
Journal article published in 2022 by
Melanie Heghmanns 
,
Andreas Rutz ,
Yury Kutin,
Vera Engelbrecht,
Martin Winkler,
Thomas Happe ,
Müge Kasanmascheff
,
Andreas Rutz ,
Yury Kutin,
Vera Engelbrecht,
Martin Winkler,
Thomas Happe ,
Müge Kasanmascheff
This paper is made freely available by the publisher.
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Abstract
Electron paramagnetic resonance spectroscopy revealed an unprecedented radical species in the oxygen-resistant [FeFe]-hydrogenase CbA5H. Analysis of the isotope-sensitive data suggests that it is related to the active site, the H-cluster.