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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1988-2-17
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pubmed:databankReference | |
pubmed:abstractText |
A clone harbouring the genomic DNA sequence for the peroxisomal catalase of an n-alkane-utilizable yeast, Candida tropicalis, has been isolated by the hybrid-selection method and confirmed with a probe of catalase partial cDNA. Nucleotide sequence analysis of the cloned DNA disclosed that the gene fragment coding for catalase had a length of 1455 base pairs (corresponding to 485 amino acids; m = 54937 Da), and that the size of this enzyme was the smallest among all catalases reported hitherto. No intervening sequence was found in this coding region and some portions coincided with the amino acid sequences obtained from the analysis of the purified catalase. The comparison with three peroxisomal catalases from rat liver, bovine liver and human kidney, and one cytosolic catalase from Saccharomyces cerevisiae has revealed that catalase from C. tropicalis was more homologous to the peroxisomal enzymes than to the cytosolic one. C. tropicalis used the codons of the high-expression type. Amino acid residues were all conserved at the active and heme-binding sites. In the N and C-terminal regions there was no characteristic signal sequence or consensus sequence. However, a noticeable region, which can be discriminated between peroxisomal and cytosolic catalases, was proposed.
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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 |
Dec
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pubmed:issn |
0014-2956
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
30
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pubmed:volume |
170
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pubmed:owner |
NLM
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pubmed:authorsComplete |
N
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pubmed:pagination |
105-10
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pubmed:dateRevised |
2007-7-23
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pubmed:meshHeading |
pubmed-meshheading:3691514-Amino Acid Sequence,
pubmed-meshheading:3691514-Base Sequence,
pubmed-meshheading:3691514-Candida,
pubmed-meshheading:3691514-Catalase,
pubmed-meshheading:3691514-Cloning, Molecular,
pubmed-meshheading:3691514-Cytosol,
pubmed-meshheading:3691514-DNA,
pubmed-meshheading:3691514-DNA, Fungal,
pubmed-meshheading:3691514-Genes,
pubmed-meshheading:3691514-Genes, Fungal,
pubmed-meshheading:3691514-Microbodies,
pubmed-meshheading:3691514-Molecular Sequence Data,
pubmed-meshheading:3691514-Nucleic Acid Hybridization,
pubmed-meshheading:3691514-Sequence Homology, Nucleic Acid,
pubmed-meshheading:3691514-Species Specificity
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pubmed:year |
1987
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pubmed:articleTitle |
Catalase gene of the yeast Candida tropicalis. Sequence analysis and comparison with peroxisomal and cytosolic catalases from other sources.
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pubmed:affiliation |
Department of Industrial Chemistry, Faculty of Engineering, Kyoto University, Japan.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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