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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
14
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pubmed:dateCreated |
1983-9-9
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pubmed:databankReference |
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pubmed:abstractText |
Ornithine transcarbamoylase is a mitochondrial matrix enzyme composed of three identical subunits encoded on the X chromosome. The subunit is synthesized on cytoplasmic polysomes as a precursor that is cleaved during transport into mitochondria. We report here the isolation and characterization of cDNA clones containing sequences corresponding to the mRNA encoding the ornithine transcarbamoylase subunit. cDNA was synthesized using rat liver mRNA enriched by polysome immunoadsorption for the low-abundance messenger species encoding the enzyme subunit. After insertion of cDNA into plasmid pBR322 and cloning in Escherichia coli, identification of the desired plasmids was accomplished by (i) differential colony hybridization using cDNA probes synthesized from mRNA of various tissues; (ii) differential blot hybridization using cDNA probes synthesized from mRNA enriched for or depleted of the ornithine transcarbamoylase message; (iii) hybrid-selected translation assays; and (iv) most definitively, structural analysis, which matched 25 consecutive amino acid residues determined by sequential Edman analysis of the carboxyl-terminal portion of the purified enzyme subunit with coding sequence present in the insert of one of the plasmids.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-1105573,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-1195397,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-232214,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-265521,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-293676,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-325565,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-4555406,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-4681915,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-489581,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-5727,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6166005,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6169723,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6180433,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6254059,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6268840,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-631324,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6750607,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6759918,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6771285,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-6780548,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-7085676,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-7356142,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-822353,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6576335-941900
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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 |
Jul
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pubmed:issn |
0027-8424
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
80
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
4258-62
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:6576335-Amino Acid Sequence,
pubmed-meshheading:6576335-Animals,
pubmed-meshheading:6576335-Base Sequence,
pubmed-meshheading:6576335-Brain,
pubmed-meshheading:6576335-Cloning, Molecular,
pubmed-meshheading:6576335-DNA,
pubmed-meshheading:6576335-Genes,
pubmed-meshheading:6576335-Liver,
pubmed-meshheading:6576335-Nucleic Acid Hybridization,
pubmed-meshheading:6576335-Ornithine Carbamoyltransferase,
pubmed-meshheading:6576335-Plasmids,
pubmed-meshheading:6576335-Protein Biosynthesis,
pubmed-meshheading:6576335-RNA, Messenger,
pubmed-meshheading:6576335-Rats
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pubmed:year |
1983
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pubmed:articleTitle |
Molecular cloning of the cDNA coding for rat ornithine transcarbamoylase.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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