TY - GEN AU - Baccanari,D P AU - Stone,D AU - Kuyper,L TI - Effect of a single amino acid substitution on Escherichia coli dihydrofolate reductase catalysis and ligand binding SN - 0021-9258 PY - 1981///0421 KW - Amino Acid Sequence KW - Amino Acids KW - analysis KW - Drug Resistance, Microbial KW - Escherichia coli KW - drug effects KW - Isoenzymes KW - metabolism KW - Kinetics KW - Ligands KW - Protein Binding KW - Tetrahydrofolate Dehydrogenase KW - Trimethoprim KW - pharmacology N1 - Publication Type: Comparative Study; Journal Article ER -