title: Spectral changes associated with binding of folate compounds to bacteriophage T4 dihydrofolate reductase.
mesh_terms: D000630:Aminopterin; D001665:Binding Sites; D003090:Coliphages / Q000201:enzymology*; D005492:Folic Acid; D005561:Formates; D006863:Hydrogen-Ion Concentration; D008727:Methotrexate; D011485:Protein Binding; D013053:Spectrophotometry; D013762:Tetrahydrofolate Dehydrogenase
chemical_list: D005561:Formates; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D000630:Aminopterin; D008727:Methotrexate