Crystallization and preliminary X-ray analysis of D-monellin

被引：5

作者：

Hung, LW

Kohmura, M

Ariyoshi, Y

Kim, SH

机构：

[1] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

[2] AJINOMOTO CO INC,CENT RES LABS,KAWASAKI KU,KAWASAKI,KANAGAWA 210,JAPAN

来源：

ACTA CRYSTALLOGRAPHICA SECTION D-BIOLOGICAL CRYSTALLOGRAPHY | 1997年 / 53卷

关键词：

D O I：

10.1107/S0907444996014989

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

D-Monellin is a chemically synthesized protein composed of all D-amino acids. It has an amino-acid sequence identical to L-monellin, a natural protein with potent sweetness. Two crystal forms of D-monellin were obtained. Both crystals were grown under conditions similiar to those used to crystallize natural L-monellin. Crystal form I has similar, but not identical, cell parameters to natural L-monellin and diffracts to 2.7 Angstrom resolution. Crystal form II is very different and diffracts to 1.7 Angstrom resolution using synchrotron radiation.

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页码：327 / 328

页数：2

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