title: Cell-free dihydropteroate synthetase activity: its use to investigate the relationship between structure and activity of p-aminobenzoic derivatives.
mesh_terms: D010129:4-Aminobenzoic Acid; D062365:Aminobenzoates; D002474:Cell-Free System; D004094:Dihydropteroate Synthase / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D007700:Kinetics; D013329:Structure-Activity Relationship; D014166:Transferases / Q000378:metabolism*; D062366:para-Aminobenzoates
chemical_list: D062365:Aminobenzoates; D062366:para-Aminobenzoates; D014166:Transferases; D004094:Dihydropteroate Synthase; D010129:4-Aminobenzoic Acid