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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1997-2-11
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pubmed:abstractText |
Proline iminopeptidase from Xanthomonas campestris pv. citri, displaying no significant sequence homology to any protein previously analyzed by X-ray crystallography, has been crystallized using the vapour diffusion method. Two different orthorhombic crystal forms (space group C222 and I222) were obtained from a solution containing NaCl or polyethylene glycol monomethyl ether (MW 5000) as precipitating agent for the native and lanthanum-derivatized protein, respectively. Complete diffraction data sets have been collected up to 2.6 A (native) and 3.0 A (lanthanum derivative) resolution. Cell dimensions are a= 147.2 A, b = 167.8 A, and c = 85.6 A (C222) and a = 146.7 A, b = 167.7 A, and c = 171.4 A (I222), respectively. Considerations of the possible values of V(m) and analysis of the self-rotation function of the native crystals account for the presence of one dimer per asymmetric unit, whereas a tetramer probably would occupy the smallest crystallographically independent crystal portion in the lanthanum-derivatized protein crystals.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0014-5793
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
2
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pubmed:volume |
400
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
91-3
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9000519-Aminopeptidases,
pubmed-meshheading:9000519-Crystallization,
pubmed-meshheading:9000519-Crystallography, X-Ray,
pubmed-meshheading:9000519-Escherichia coli,
pubmed-meshheading:9000519-Protein Conformation,
pubmed-meshheading:9000519-Recombinant Proteins,
pubmed-meshheading:9000519-Xanthomonas campestris
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pubmed:year |
1997
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pubmed:articleTitle |
Crystallization and preliminary X-ray diffraction analysis of proline iminopeptidase from Xanthomonas campestris pv. citri.
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pubmed:affiliation |
Max-Planck-Institut für Biochemie, Abteilung Structurforschung, Martinsreid, Germany. medrano@alf.biochem.mpg.de
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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