Crystal Structures of Trimethoprim-Resistant DfrA1 Rationalize Potent Inhibition by Propargyl-Linked Antifolates.
Lombardo, M.N., G-Dayanandan, N., Wright, D.L., Anderson, A.C.(2016) ACS Infect Dis 2: 149-156
- PubMed: 27624966 
- DOI: 10.1021/acsinfecdis.5b00129
- Primary Citation of Related Structures:  
5ECC, 5ECX - PubMed Abstract: 
Multidrug-resistant Enterobacteriaceae, notably Escherichia coli and Klebsiella pneumoniae, have become major health concerns worldwide. Resistance to effective therapeutics is often carried by class I and II integrons that can confer insensitivity to carbapenems, extended spectrum β-lactamases, the antifolate trimethoprim, fluoroquinolones, and aminoglycosides ...