title: Ribonucleotide reductase from calf thymus. Separation of the enzyme into two nonidentical subunits, proteins M1 and M2.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D002417:Cattle; D003854:Deoxyribonucleotides; D007700:Kinetics; D046911:Macromolecular Substances; D008970:Molecular Weight; D011485:Protein Binding; D012264:Ribonucleotide Reductases / Q000302:isolation & purification* / Q000378:metabolism; D013379:Substrate Specificity; D013950:Thymus Gland / Q000201:enzymology*
chemical_list: D003854:Deoxyribonucleotides; D046911:Macromolecular Substances; D012264:Ribonucleotide Reductases