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Crystallization and preliminary X-ray study of alkaline beta-mannanase from the alkaliphilic Bacillus sp. N16-5.


ABSTRACT: The catalytic domain of an alkaline beta-mannanase from the alkaliphilic Bacillus sp. N16-5 has been expressed and purified. The recombinant enzyme was crystallized using the hanging-drop vapour-diffusion method at 298 K. X-ray diffraction data were collected to 1.6 A resolution. The crystal belonged to the orthorhombic space group P2(1)2(1)2(1), with unit-cell parameters a = 59.03, b = 63.31, c = 83.34 A. Initial phasing was carried out by molecular replacement using the three-dimensional structure of a mannanase from the alkaliphilic Bacillus sp. JAMB602 as a search model.

SUBMITTER: Zhao Y 

PROVIDER: S-EPMC2564887 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature

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Crystallization and preliminary X-ray study of alkaline beta-mannanase from the alkaliphilic Bacillus sp. N16-5.

Zhao Yueju Y   Zhang Yunhua Y   Gao Feng F   Xue Yanfen Y   Zeng Yan Y   Ma Yanhe Y  

Acta crystallographica. Section F, Structural biology and crystallization communications 20080930 Pt 10


The catalytic domain of an alkaline beta-mannanase from the alkaliphilic Bacillus sp. N16-5 has been expressed and purified. The recombinant enzyme was crystallized using the hanging-drop vapour-diffusion method at 298 K. X-ray diffraction data were collected to 1.6 A resolution. The crystal belonged to the orthorhombic space group P2(1)2(1)2(1), with unit-cell parameters a = 59.03, b = 63.31, c = 83.34 A. Initial phasing was carried out by molecular replacement using the three-dimensional struc  ...[more]

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2014-06-17 | GSE38276 | GEO