Evolutional Design of a Hyperactive Cysteine- and Methionine-free Mutant of Escherichia coli Dihydrofolate Reductase*
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Akiko Yokota | K. Gekko | K. Maki | Hisashi Takahashi | T. Takenawa | M. Iwakura | Hisashi Takahashi | Tatsuyuki Takenawa | Masahiro Iwakura | Kunihiko Gekko | Kosuke Maki | A. Yokota | Katsuo Katayanagi | Tadashi Kamiyama | T. Kamiyama | K. Katayanagi
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