title: Contact versus energy transfer fluorescence quenching in the sulfur substituted form of the enzyme rhodanese: a study using cesium ion resolved emission spectra.
mesh_terms: D000818:Animals; D002417:Cattle; D002586:Cesium; D004735:Energy Transfer; D008099:Liver / Q000201:enzymology; D013050:Spectrometry, Fluorescence / Q000379:methods; D013455:Sulfur / Q000032:analysis; D013466:Sulfurtransferases / Q000378:metabolism*; D013884:Thiosulfate Sulfurtransferase / Q000378:metabolism*
chemical_list: D002586:Cesium; D013455:Sulfur; D013466:Sulfurtransferases; D013884:Thiosulfate Sulfurtransferase