title: A 13C nuclear-magnetic-resonance study on free flavins and Megasphaera elsdenii and Azotobacter vinelandii flavodoxin. 13C-enriched flavins as probes for the study of flavoprotein active sites.
mesh_terms: D001395:Azotobacter / Q000032:analysis*; D001665:Binding Sites; D005486:Flavin Mononucleotide; D005415:Flavins; D005418:Flavodoxin; D005420:Flavoproteins; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D010084:Oxidation-Reduction; D012256:Riboflavin / Q000031:analogs & derivatives; D045854:Veillonellaceae / Q000032:analysis*
chemical_list: D005415:Flavins; D005418:Flavodoxin; D005420:Flavoproteins; C033201:N(3)-methyltetraacetylriboflavin; D005486:Flavin Mononucleotide; D012256:Riboflavin