Dihydrofolate reductase: the current story.
D001665:Binding Sites; D005492:Folic Acid / Q000378:metabolism; D005493:Folic Acid Antagonists; D008727:Methotrexate / Q000378:metabolism; D011485:Protein Binding; D013329:Structure-Activity Relationship; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism
D005493:Folic Acid Antagonists; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate