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2g1w

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{{STRUCTURE_2g1w| PDB=2g1w | SCENE= }}
{{STRUCTURE_2g1w| PDB=2g1w | SCENE= }}
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'''NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1'''
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===NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1===
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==Overview==
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The transfer-messenger RNA (tmRNA) pseudoknot PK1 is essential for bacterial trans-translation, a ribosomal rescue mechanism. We report the solution structure of PK1 from Aquifex aeolicus, which despite an unprecedented small number of nucleotides and thus an unprecented compact size, displays a very high thermal stability. Several unusual structural features account for these properties and indicate that PK1 belongs to the class of ribosomal frameshift pseudoknots. This suggests a similarity between the mechanism of programmed ribosomal frameshifting and trans-translation.
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(as it appears on PubMed at http://www.pubmed.gov), where 16595798 is the PubMed ID number.
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{{ABSTRACT_PUBMED_16595798}}
==About this Structure==
==About this Structure==
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Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA].
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Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G1W OCA].
==Reference==
==Reference==
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[[Category: Tmrna]]
[[Category: Tmrna]]
[[Category: Trans-translation]]
[[Category: Trans-translation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 04:36:13 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 02:16:22 2008''

Revision as of 23:16, 28 July 2008

Image:2g1w.png

Template:STRUCTURE 2g1w

NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1

Template:ABSTRACT PUBMED 16595798

About this Structure

Full experimental information is available from OCA.

Reference

NMR structure of the Aquifex aeolicus tmRNA pseudoknot PK1: new insights into the recoding event of the ribosomal trans-translation., Nonin-Lecomte S, Felden B, Dardel F, Nucleic Acids Res. 2006 Apr 4;34(6):1847-53. Print 2006. PMID:16595798

Page seeded by OCA on Tue Jul 29 02:16:22 2008

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