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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1987-10-14
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pubmed:abstractText |
The nucleotide sequence of the 6-hydroxy-D-nicotine oxidase (6-HDNO) gene of Arthrobacter oxidans is presented. This covalently flavinylated enzyme specifically oxidizes 6-hydroxy-D-nicotine to 6-hydroxy-N-methylmyosmine. Coinduced in the presence of nicotine is a 6-hydroxy-L-nicotine-specific enzyme, 6-hydroxy-L-nicotine oxidase (6-HLNO), with FAD noncovalently bound to the apoprotein. A comparison of the nucleotide-derived amino acid sequence of the 6-HDNO with the amino acid sequence data obtained from the purified 6-HLNO polypeptide suggests that the two enantiozymes expressed within the same cell are genetically unrelated. This conclusion is supported by the finding that the FAD-binding sites of the two enzymes are different. 6-HLNO exhibits at the amino-terminus of the polypeptide chain a dinucleotide-binding site characteristic for many other FAD- and NAD(P)-dependent enzymes. No such sequence was found in the nucleotide-derived amino acid sequence of 6-HDNO.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/6-hydroxy-D-nicotine oxidase,
http://linkedlifedata.com/resource/pubmed/chemical/DNA, Bacterial,
http://linkedlifedata.com/resource/pubmed/chemical/Flavin-Adenine Dinucleotide,
http://linkedlifedata.com/resource/pubmed/chemical/Oxidoreductases,
http://linkedlifedata.com/resource/pubmed/chemical/Ribonucleases
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0014-2956
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
1
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pubmed:volume |
167
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
315-20
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pubmed:dateRevised |
2007-7-23
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pubmed:meshHeading |
pubmed-meshheading:3622516-Amino Acid Sequence,
pubmed-meshheading:3622516-Arthrobacter,
pubmed-meshheading:3622516-Base Sequence,
pubmed-meshheading:3622516-DNA, Bacterial,
pubmed-meshheading:3622516-Flavin-Adenine Dinucleotide,
pubmed-meshheading:3622516-Oxidoreductases,
pubmed-meshheading:3622516-Peptide Mapping,
pubmed-meshheading:3622516-Ribonucleases,
pubmed-meshheading:3622516-Transcription, Genetic
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pubmed:year |
1987
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pubmed:articleTitle |
6-Hydroxy-D-nicotine oxidase of Arthrobacter oxidans. Gene structure of the flavoenzyme and its relationship to 6-hydroxy-L-nicotine oxidase.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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