Drug-resistant variants of Escherichia coli thymidylate synthase: effects of substitutions at Pro-254.
Journal article published in 2000 by
C. Fantz,
D. Shaw,
W. Jennings,
A. Forsthoefel,
M. Kitchens,
J. Phan,
W. Minor 
,
L. Lebioda,
F.-G. Berger,
H.-T. Spencer
,
L. Lebioda,
F.-G. Berger,
H.-T. Spencer
