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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
14
|
pubmed:dateCreated |
1983-8-26
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pubmed:abstractText |
The mitochondrial F1-ATPase from bean (Vicia faba L.) was solubilized by a chloroform treatment of mitochondrial membranes and purified by centrifugation on a glycerol gradient. The active fraction contained 5 subunits: alpha (Mr = 52,000), beta (Mr = 51,000), gamma (Mr = 34,000), delta (Mr = 23,800), and epsilon (Mr = 22,900). Purified coupled mitochondria were incubated in the presence of [ 35S ]methionine and malate to allow mitochondrial translation to occur. The largest labeled polypeptide (Mr = 52,000) was present in the chloroform extract, co-sedimented with the F1-ATPase on glycerol gradient and co-migrated with the alpha subunit upon two-dimensional electrophoresis. The results indicate that the alpha subunit of bean mitochondrial ATPase is translated on mitoribosomes, in contrast to the situation in other organisms.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jul
|
pubmed:issn |
0021-9258
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
25
|
pubmed:volume |
258
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
8524-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6223032-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:6223032-Macromolecular Substances,
pubmed-meshheading:6223032-Mitochondria,
pubmed-meshheading:6223032-Molecular Weight,
pubmed-meshheading:6223032-Plants,
pubmed-meshheading:6223032-Protein Biosynthesis,
pubmed-meshheading:6223032-Proton-Translocating ATPases
|
pubmed:year |
1983
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pubmed:articleTitle |
The alpha subunit of a plant mitochondrial F1-ATPase is translated in mitochondria.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|