Purification and properties of dihydrofolate reductase from an amethopterin-resistant strain of Streptococcus faecium.
D000596:Amino Acids / Q000032:analysis; D002845:Chromatography; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D002942:Circular Dichroism; D004352:Drug Resistance, Microbial; D004589:Electrophoresis, Disc; D005493:Folic Acid Antagonists; D006863:Hydrogen-Ion Concentration; D006882:Hydroxyapatites; D008727:Methotrexate / Q000494:pharmacology; D008970:Molecular Weight; D013291:Streptococcus / Q000187:drug effects / Q000201:enzymology*; D013762:Tetrahydrofolate Dehydrogenase / Q000032:analysis / Q000302:isolation & purification*; D014461:Ultracentrifugation; D014466:Ultraviolet Rays
D000596:Amino Acids; D005493:Folic Acid Antagonists; D006882:Hydroxyapatites; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate