Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Hans Uffe Petersen"'
1
Interaction between dimeric methionyl-tRNA synthetase and methionine accepting tRNAs from E. coli. — Studies by partial ribonuclease digestion
Autor: R.H. Buckingham, Hans Uffe Petersen, Sylvain Blanquet, Brian F.C. Clark, Codjo Hountondji, Gunhild E. Siboska
Publikováno v: Biochimie. 66:625-630
Resume Utilisant differentes ribonucleases, nous avons etudie le schema de digestion des deux tRNA acceptant la methionine : l'initiateur tRNA f Met et l'elongateur tRNA m Met d' E. coli . Les positions et intensites des clivages sont comparees a cel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7752b4cdf645e3fb9fad977ff0d4038d
https://doi.org/10.1016/0300-9084(84)90116-0
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2
A study of the interaction of Escherichia coli elongation factor-Tu with aminoacyl-tRNAs by partial digestion with cobra venom ribonuclease
Autor: Alexander S. Boutorin, Brian F.C. Clark, Stanislav Vassilenko, Hans Uffe Petersen, Torben A. Kruse, Jean Pierre Ebel, Pierre Remy
Publikováno v: Journal of Molecular Biology. 152:593-608
The hydrolysis of several aminoacylated transfer RNAs, by double-strand-specific ribonuclease from Naja oxiana was studied. The sensitivity to this enzyme of Phe-tRNAPhe, Glu-tRNAGlu and Met-tRNAmMet from Escherichia coli and Phe-tRNAPhe from yeast w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::221bf11a6fea8cc1811c8788f4573eb1
https://doi.org/10.1016/0022-2836(81)90271-0
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3
Interaction between initiator Met-tRNAMetf and elongation factor EF-Tu from E. coli
Autor: Hans Uffe Petersen, Brian F.C. Clark, F. Wikman, John W.B. Hershey, Peter Kamp Hansen
Publikováno v: Biochimie. 68:697-703
It has recently been shown that the non-formylated initiator Met-tRNAfMet from E. coli can form a stable ternary complex with the elongation factor EF-Tu and GTP. Using the protection of EF-Tu:GTP against spontaneous hydrolysis of the aminoacylester
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::878263a7d96cc01e6d7afdcb4c868b1d
https://doi.org/10.1016/s0300-9084(86)80163-8
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5
Toward an understanding of the formylation of initiator tRNA methionine in prokaryotic protein synthesis. II. A two-state model for the 70S ribosome
Autor: Marianne Grunberg-Manago, Hans Uffe Petersen, Antoine Danchin
Publikováno v: Biochemistry. 15(7)
The 70S ribosomes can select the proper initiator tRNA between Met-tRNAfMet and fMet-tRNAfMet. Experiments on binding and on formation of aminoacylpuromycin, as a function of magnesium, potassium, or initiation factors, suggest a two-state equilibriu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77433d4251fcd86baa2a49634add33cb
https://pubmed.ncbi.nlm.nih.gov/769822
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6
Glycogen synthase from human and bovine polymorphonuclear leukocyte. Immunochemical characterization and comparison to glycogen synthase from rat and rabbit muscle and liver cells
Autor: Henning Juhl, Lars Hvilsted Rasmussen, Viggo Esmann, Hans Uffe Petersen
Publikováno v: FEBS letters. 230(1-2)
Glycogen synthase from human and bovine polymorphonuclear leukocytes was purified to homogeneity. Rabbit antisera were raised against the two glycogen synthases and used for immunochemical analysis. Western blotting analysis showed that the subunit o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cdea4b5a8e31e7fa7e7aa9c63f12feb
https://pubmed.ncbi.nlm.nih.gov/2450780
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7
Specific interaction of initiation factor IF2 of E. coli with formylmethionyl-tRNA f Met
Autor: Hans Uffe Petersen, Marianne Grunberg-Manago, Thomas Røll, Brian F.C. Clark
Publikováno v: Biochemical and biophysical research communications. 91(3)
The interaction of E.coli initiation factor IF2 with formylmethionyl-tRNA f Met has been studied by measuring the inhibition by IF2 of the spontaneous deaminoacylation of the charged tRNA. We find that IF2 protects fMet-tRNA f Met against spontaneous
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f1c94c58ab197694004d63733bfc05
https://pubmed.ncbi.nlm.nih.gov/393258
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8
Toward an understanding of the formylation of initiator tRNA methionine in prokaryotic protein synthesis. I. In vitro studies of the 30S and 70S ribosomal-tRNA complex
Autor: Antoine Danchin, Marianne Grunberg-Manago, Hans Uffe Petersen
Publikováno v: Biochemistry. 15(7)
Formation of the 30S-tRNA initiation complex of Escherichia coli with nonformylated initiator tRNA is stimulated by all three initiation factors and is messenger dependent, whereas the complex formation involving the 70S ribosomes is strongly inhibit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80308501d25c80528f16246f54ebebb5
https://pubmed.ncbi.nlm.nih.gov/769821
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9
Formylation of initiator tRNA methionine in procaryotic protein synthesis: in vivo polarity in lactose operon expression
Autor: Hans Uffe Petersen, Agnes Ullmann, Antoine Danchin, Evelyne Joseph
Publikováno v: Europe PubMed Central
Eucaryotic and procaryotic organisms differ in two aspects of their translation machinery: polycistronic messengers are expressed as a sequence of individual proteins only in procaryotes, and the initiation of protein synthesis proceeds with an initi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef40c05ccf6b148452debc66186bbf6d
http://europepmc.org/abstract/med/98518
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