Structural Basis for Ni2+Transport and Assembly of the Urease Active Site by the Metallochaperone UreE from Bacillus pasteurii

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Structural basis for Ni(2+) transport and assembly of the urease active site by the metallochaperone UreE from Bacillus pasteurii.

Bacillus pasteurii UreE (BpUreE) is a putative chaperone assisting the insertion of Ni(2+) ions in the active site of urease. The x-ray structure of the protein has been determined for two crystal forms, at 1.7 and 1.85 A resolution, using SIRAS phases derived from a Hg(2+)-derivative. BpUreE is composed of distinct N- and C-terminal domains, connected by a short flexible linker. The structure ...

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Purification and properties of the Klebsiella aerogenes UreE metal-binding domain, a functional metallochaperone of urease.

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ژورنال

عنوان ژورنال: Journal of Biological Chemistry

سال: 2001

ISSN: 0021-9258

DOI: 10.1074/jbc.m108304200