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CRYSTALLIZATION AND PRELIMINARY-X-RAY STUDY OF MINOR GLUCOAMYLASE FROM ASPERGILLUS-AWAMORI VARIANT-X-100/D27
被引:12
|作者:
GOLUBEV, AM
NEUSTROEV, KN
ALESHIN, AE
FIRSOV, LM
机构:
[1] Leningrad Nuclear Physics Institute U.S.S.R. Academy of Sciences Gatchina, Leningrad district
关键词:
CRYSTALLIZATION;
GLUCOAMYLASE;
X-RAY;
D O I:
10.1016/0022-2836(92)90139-B
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Crystals of the reduced form of glucoamylase were obtained from polyethylene glycol 6000 solution by the hanging-drop method. The protein was treated with α-mannosidase to partly remove the sugar component. The crystals belong to the space group P212121 with cell dimensions a = 116.7 A ̊, b = 104.3 A ̊, c = 48.5 A ̊ and diffract beyond 2.5 Å resolution. © 1992.
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页码:271 / 272
页数:2
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