Evidence for plant ribosomal 5S RNA involvement in elongation of polypeptide chain biosynthesis.
Identifieur interne : 002955 ( Ncbi/Merge ); précédent : 002954; suivant : 002956Evidence for plant ribosomal 5S RNA involvement in elongation of polypeptide chain biosynthesis.
Auteurs : S. Shaikhin ; A. Sobkiewicz ; J. Barciszewski ; T. TwardowskiSource :
- Acta biochimica Polonica [ 0001-527X ] ; 1994.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , genetics : RNA, Ribosomal, 5S.
- chemical : Antisense Elements (Genetics).
- genetics : Triticum.
- physiology : Peptide Chain Elongation, Translational.
- Base Sequence, Molecular Sequence Data, Nucleic Acid Conformation.
Abstract
A series of short oligo-DNA probes (8-10-mers) complementary to various regions of the plant ribosomal 5S ribonucleic acid (5S rRNA) have been synthesized. The results of their hybridization to free 5S rRNA and to ribosomes pointed to the availability of nucleotides in loop "C" for complexation. We found a correlation between hybridization of selected oligonucleotides and their inhibitory effect on enzymatic binding of Phe-tRNA and poly(Phe) synthesis on wheat germ 80S ribosomes. Evidence was obtained for involvement of 5S rRNA in the elongation of polypeptide chain during protein biosynthesis. 5S rRNA seems to play a critical role in protein biosynthesis, probably through causing conformational changes of loop C.
PubMed: 8030375
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pubmed:8030375Le document en format XML
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The results of their hybridization to free 5S rRNA and to ribosomes pointed to the availability of nucleotides in loop "C" for complexation. We found a correlation between hybridization of selected oligonucleotides and their inhibitory effect on enzymatic binding of Phe-tRNA and poly(Phe) synthesis on wheat germ 80S ribosomes. Evidence was obtained for involvement of 5S rRNA in the elongation of polypeptide chain during protein biosynthesis. 5S rRNA seems to play a critical role in protein biosynthesis, probably through causing conformational changes of loop C.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">8030375</PMID><DateCompleted><Year>1994</Year><Month>08</Month><Day>11</Day></DateCompleted><DateRevised><Year>2006</Year><Month>11</Month><Day>15</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0001-527X</ISSN><JournalIssue CitedMedium="Print"><Volume>41</Volume><Issue>1</Issue><PubDate><Year>1994</Year></PubDate></JournalIssue><Title>Acta biochimica Polonica</Title><ISOAbbreviation>Acta Biochim. Pol.</ISOAbbreviation></Journal><ArticleTitle>Evidence for plant ribosomal 5S RNA involvement in elongation of polypeptide chain biosynthesis.</ArticleTitle><Pagination><MedlinePgn>57-62</MedlinePgn></Pagination><Abstract><AbstractText>A series of short oligo-DNA probes (8-10-mers) complementary to various regions of the plant ribosomal 5S ribonucleic acid (5S rRNA) have been synthesized. The results of their hybridization to free 5S rRNA and to ribosomes pointed to the availability of nucleotides in loop "C" for complexation. We found a correlation between hybridization of selected oligonucleotides and their inhibitory effect on enzymatic binding of Phe-tRNA and poly(Phe) synthesis on wheat germ 80S ribosomes. Evidence was obtained for involvement of 5S rRNA in the elongation of polypeptide chain during protein biosynthesis. 5S rRNA seems to play a critical role in protein biosynthesis, probably through causing conformational changes of loop C.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Shaikhin</LastName><ForeName>S</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sobkiewicz</LastName><ForeName>A</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Barciszewski</LastName><ForeName>J</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Twardowski</LastName><ForeName>T</ForeName><Initials>T</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Poland</Country><MedlineTA>Acta Biochim Pol</MedlineTA><NlmUniqueID>14520300R</NlmUniqueID><ISSNLinking>0001-527X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D016375">Antisense Elements (Genetics)</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012341">RNA, Ribosomal, 5S</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D016375" MajorTopicYN="N">Antisense Elements (Genetics)</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D001483" MajorTopicYN="N">Base Sequence</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008969" MajorTopicYN="N">Molecular Sequence Data</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009690" MajorTopicYN="N">Nucleic Acid Conformation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010441" MajorTopicYN="N">Peptide Chain Elongation, Translational</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012341" MajorTopicYN="N">RNA, Ribosomal, 5S</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014908" MajorTopicYN="N">Triticum</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1994</Year><Month>1</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1994</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1994</Year><Month>1</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">8030375</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list></list><tree><noCountry><name sortKey="Barciszewski, J" sort="Barciszewski, J" uniqKey="Barciszewski J" first="J" last="Barciszewski">J. Barciszewski</name><name sortKey="Shaikhin, S" sort="Shaikhin, S" uniqKey="Shaikhin S" first="S" last="Shaikhin">S. Shaikhin</name><name sortKey="Sobkiewicz, A" sort="Sobkiewicz, A" uniqKey="Sobkiewicz A" first="A" last="Sobkiewicz">A. Sobkiewicz</name><name sortKey="Twardowski, T" sort="Twardowski, T" uniqKey="Twardowski T" first="T" last="Twardowski">T. Twardowski</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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