Ontology highlight
ABSTRACT:
SUBMITTER: Dasgupta R
PROVIDER: S-EPMC7335907 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Biophysical journal 20200529 1
The trinuclear copper center (TNC) of laccase reduces oxygen to water with very little overpotential. The arrangement of the coppers and ligands in the TNC is known to be from many crystal structures, yet information about possible dynamics of the ligands is absent. Here, we report dynamics at the TNC of small laccase from Streptomyces coelicolor using paramagnetic NMR and electron paramagnetic resonance spectroscopy. Fermi contact-shifted resonances tentatively assigned to histidine Hδ1 display ...[more]