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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1991-10-24
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pubmed:abstractText |
The purification and properties of N-acyl-D-glutamate deacylase from the cell extracts of Alcaligenes xylosoxydans subsp. xylosoxydans A-6 were studied. The two active fractions (peaks I and II) were obtained by a Mono Q column chromatography. The predominant enzyme (peak I) has been purified, 1960-fold to homogeneity and characterized. The enzyme was a monomer with a molecular weight of 59,000. The optimum pH and the isoelectric point were 8.0 and 5.5, respectively. The enzyme catalyzed the hydrolysis of N-acyl derivatives of D-glutamate. The Kms for N-acetyl, N-butyryl and N-propionyl derivatives of D-glutamate were 0.129, 0.066 and 0.01 mM, respectively.
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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 |
Sep
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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 |
289
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
44-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1894006-Alcaligenes,
pubmed-meshheading:1894006-Amidohydrolases,
pubmed-meshheading:1894006-Amino Acid Sequence,
pubmed-meshheading:1894006-Amino Acids,
pubmed-meshheading:1894006-Catalysis,
pubmed-meshheading:1894006-Chromatography, Gel,
pubmed-meshheading:1894006-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:1894006-Hydrolysis,
pubmed-meshheading:1894006-Molecular Sequence Data,
pubmed-meshheading:1894006-Molecular Weight,
pubmed-meshheading:1894006-Substrate Specificity
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pubmed:year |
1991
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pubmed:articleTitle |
Purification and characterization of N-acyl-D-glutamate deacylase from Alcaligenes xylosoxydans subsp. xylosoxydans A-6.
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pubmed:affiliation |
Department of Environmental Chemistry and Engineering, Oita University, Japan.
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pubmed:publicationType |
Journal Article
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