title: Resonance Raman spectroscopic evidence for structural variation among bacterial ferredoxin, HiPIP, and Fe4S4(SCH2Ph)42.
mesh_terms: D001665:Binding Sites; D003013:Clostridium / Q000201:enzymology*; D005288:Ferredoxins; D007501:Iron; D007834:Lasers; D011485:Protein Binding; D011487:Protein Conformation; D012542:Scattering, Radiation; D013057:Spectrum Analysis; D013455:Sulfur
chemical_list: D005288:Ferredoxins; D013455:Sulfur; D007501:Iron