title: Evidence for antiferromagnetic exchange coupling in the tetranuclear high potential iron-sulfur protein of Rhodopseudomonas gelatinosa.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D007506:Iron-Sulfur Proteins / Q000378:metabolism; D008667:Metalloproteins / Q000378:metabolism; D011487:Protein Conformation; D012241:Rhodopseudomonas / Q000378:metabolism*; D013059:Spectrum Analysis, Raman; D013696:Temperature
chemical_list: D007506:Iron-Sulfur Proteins; D008667:Metalloproteins