Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
EPR spectrum of holo Trx-Fe4S4 in 15 mM Mops/100 mM NaCl (pH 7.4), protein concentration 70 ± 5 μM. (Trace B) holo Trx-Fe4S4 oxidized with 10 equivalents of K3[Fe(CN)6]. (Trace A) Untreated (resting state) holo Trx-Fe4S4. EPR spectra collected on a Varian E-line EPR spectrometer operating at 9.24 GHz, 1.5 mW observe power, 10 G modulation amplitude, 25 K.
