Raman and infrared spectroscopic evidence for the structural changes of the 2Fe 2S cluster and its environment during the interaction of adrenodoxin and adrenodoxin reductase

Ultrafast Charge-Transfer Dynamics in the Iron–Sulfur Complex of Rhodobacter capsulatus Ferredoxin VI

“…The 484 cm –1 band has not been reported in the 2Fe–2S ferredoxin resonance Raman spectra nor in more recent IR difference spectra . It is a higher frequency than most of the Fe–S related normal modes, but it also does not align as a combination band .…”

“…21 The 484 cm −1 band has not been reported in the 2Fe−2S ferredoxin resonance Raman spectra nor in more recent IR difference spectra. 23 It is a higher frequency than most of the Fe−S related normal modes, but it also does not align as a combination band. 24 Instead, a similar band near this frequency has been observed in room-temperature ICVS studies of Pf Rd 13 and blue Cu proteins.…”