rdf:type |
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lifeskim:mentions |
|
pubmed:issue |
9
|
pubmed:dateCreated |
1986-2-7
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pubmed:databankReference |
|
pubmed:abstractText |
The beta subunit of the mitochondrial ATP synthase in Nicotiana plumbaginifolia is encoded by two nuclear genes, atp2-1 and atp2-2, which are both expressed. The complete nucleotide sequence of atp2-1 has been determined. It contains eight introns ranging from 88 to 1453 bp. The last intron contains a putative insertion element (Inp), of 812 bp bordered by 35-bp inverted repeats which share an 11-bp homology with Agrobacterium tumefaciens T-DNA borders. Sequences homologous to Inp are present in multiple copies in the N. plumbaginifolia and the N. tabacum genome but not in more distant species. The atp2-1 encoded polypeptide is highly homologous to beta subunits from other ATP synthases but it contains an extension at the N terminus which is probably involved in mitochondrial targeting. A sequence homology between exon 4 of atp2-1 and exon 1 of the human ras genes suggests a common ancestral origin for these exons.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/2866954-1195397,
http://linkedlifedata.com/resource/pubmed/commentcorrection/2866954-157715,
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0261-4189
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pubmed:author |
|
pubmed:issnType |
Print
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pubmed:volume |
4
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2159-65
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pubmed:dateRevised |
2010-9-10
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pubmed:meshHeading |
pubmed-meshheading:2866954-Amino Acid Sequence,
pubmed-meshheading:2866954-Base Sequence,
pubmed-meshheading:2866954-Cell Nucleus,
pubmed-meshheading:2866954-Genes,
pubmed-meshheading:2866954-Macromolecular Substances,
pubmed-meshheading:2866954-Mitochondria,
pubmed-meshheading:2866954-Nucleic Acid Hybridization,
pubmed-meshheading:2866954-Plants,
pubmed-meshheading:2866954-Plants, Toxic,
pubmed-meshheading:2866954-Proton-Translocating ATPases,
pubmed-meshheading:2866954-Tobacco
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pubmed:year |
1985
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pubmed:articleTitle |
A nuclear gene encoding the beta subunit of the mitochondrial ATP synthase in Nicotiana plumbaginifolia.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|