Difference between revisions of "Part:BBa K115003:Design"
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===Design Notes=== | ===Design Notes=== | ||
| − | The secondary structure is important to the function of RNA thermometer, but part of the secondary structure is destroyed by the introduction of the scar. We've tried to alter the sequence so that the predicted secondary structure is conserved. More information on the design of this part can be found [http://2008.igem.org/Team:TUDelft/Temperature_design here]. | + | The secondary structure is important to the function of an RNA thermometer, but part of the secondary structure is destroyed by the introduction of the scar. We've tried to alter the sequence so that the predicted secondary structure is conserved. More information on the design of this part can be found [http://2008.igem.org/Team:TUDelft/Temperature_design here]. |
The figure shows the secondary structure of the wild type RNA thermometer, as predicted by RNAfold, on the left. On the right the predicted secondary structure of this part, after ligation to a protein coding part, is shown. Notice that the 3' prime including the scar and the start codon do not belong to this part. The light blue nucleotides show the mutations that were needed to regain the original secondary structure after introduction of the scar. | The figure shows the secondary structure of the wild type RNA thermometer, as predicted by RNAfold, on the left. On the right the predicted secondary structure of this part, after ligation to a protein coding part, is shown. Notice that the 3' prime including the scar and the start codon do not belong to this part. The light blue nucleotides show the mutations that were needed to regain the original secondary structure after introduction of the scar. | ||
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===Source=== | ===Source=== | ||
| − | This sequence is taken from the ''Listeria Monocytogenes'' (http://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?db=nuccore&id=165882155 EU372032). It's the 5'UTR of a transcription factor induced at 37 degrees. | + | This sequence is taken from the ''Listeria Monocytogenes'' ([http://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?db=nuccore&id=165882155 EU372032]). It's the 5'UTR of a transcription factor induced at 37 degrees. |
===References=== | ===References=== | ||
| − | An RNA thermosensor controls expression of virulance genes in Listeria monocytogenes. | + | * J . Johansson, P . Mandin, A . Renzoni, C . Chiaruttini, M . Springer, and P . Cossart. An RNA thermosensor controls expression of virulance genes in Listeria monocytogenes. ''Cell'' , 110(5):551-561, 2002. [http://www.ncbi.nlm.nih.gov/pubmed/12230973 PMID:12230973] |
Latest revision as of 07:58, 29 October 2008
RNA thermometer (PrfA)
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
The secondary structure is important to the function of an RNA thermometer, but part of the secondary structure is destroyed by the introduction of the scar. We've tried to alter the sequence so that the predicted secondary structure is conserved. More information on the design of this part can be found [http://2008.igem.org/Team:TUDelft/Temperature_design here].
The figure shows the secondary structure of the wild type RNA thermometer, as predicted by RNAfold, on the left. On the right the predicted secondary structure of this part, after ligation to a protein coding part, is shown. Notice that the 3' prime including the scar and the start codon do not belong to this part. The light blue nucleotides show the mutations that were needed to regain the original secondary structure after introduction of the scar.
Source
This sequence is taken from the Listeria Monocytogenes ([http://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?db=nuccore&id=165882155 EU372032]). It's the 5'UTR of a transcription factor induced at 37 degrees.
References
- J . Johansson, P . Mandin, A . Renzoni, C . Chiaruttini, M . Springer, and P . Cossart. An RNA thermosensor controls expression of virulance genes in Listeria monocytogenes. Cell , 110(5):551-561, 2002. [http://www.ncbi.nlm.nih.gov/pubmed/12230973 PMID:12230973]