title: Effector regulation in a monomeric enzyme.
authors.forename: Martha L
authors.initials: ML
authors.lastname: Ludwig
authors.forename: Rowena G
authors.initials: RG
authors.lastname: Matthews
mesh_terms: D000494:Allosteric Regulation; D001665:Binding Sites; D018360:Crystallography, X-Ray; D005609:Free Radicals / Q000378:metabolism; D007778:Lactobacillus / Q000201:enzymology*; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000378:metabolism; D020836:Protein Structure, Quaternary; D017433:Protein Structure, Secondary; D012264:Ribonucleotide Reductases / Q000737:chemistry* / Q000378:metabolism*; D013329:Structure-Activity Relationship; D013379:Substrate Specificity; D013455:Sulfur / Q000378:metabolism
chemical_list: D005609:Free Radicals; D009942:Organometallic Compounds; C413930:adeninylpentylcobalamin; D013455:Sulfur; D012264:Ribonucleotide Reductases