title: Crystalline thymidylate synthetase from dichloromethotrexate resistant Lactobacillus casei.
mesh_terms: D000645:Ammonium Sulfate; D011232:Chemical Precipitation; D002713:Chlorine; D002845:Chromatography; D003460:Crystallization; D004352:Drug Resistance, Microbial; D004589:Electrophoresis, Disc; D005827:Genetics, Microbial; D006882:Hydroxyapatites; D007778:Lactobacillus / Q000201:enzymology*; D007780:Lacticaseibacillus casei / Q000201:enzymology / Q000254:growth & development; D008727:Methotrexate; D008780:Methyltransferases / Q000302:isolation & purification*; D009154:Mutation; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides
chemical_list: D006882:Hydroxyapatites; D013942:Thymine Nucleotides; D014500:Uracil Nucleotides; D002713:Chlorine; D008780:Methyltransferases; D000645:Ammonium Sulfate; D008727:Methotrexate