Difference between revisions of "Part:BBa B0013:Design"

 
 
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<partinfo>BBa_B0013 short</partinfo>
 
<partinfo>BBa_B0013 short</partinfo>
  
 
<partinfo>BBa_B0013 SequenceAndFeatures</partinfo>
 
<partinfo>BBa_B0013 SequenceAndFeatures</partinfo>
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===Design Notes===
 
===Design Notes===
  
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<P> <P>Suggested by Sri Kosuri and Drew Endy as a high efficiency terminator. The      5' end cutoff was placed immediately after the TAA stop codon and the 3' end      cutoff was placed just prior to the RBS of Gene 1.4 (before AAGGAG). Subsequently      mutations were introduced to make the terminator bi-directional (i.e., AAAAAA insertion on 5' side of the stem loop). Additional mutations were introduced on the 3' side of the stem      loop to increase the number of T's and eliminate any promoter -10 site that      might be present to avoid initiation of transcription of whatever is downstream.<P> Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator.
 
  
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Suggested by Sri Kosuri and Drew Endy as a high efficiency terminator. The      5' end cutoff was placed immediately after the TAA stop codon and the 3' end      cutoff was placed just prior to the RBS of Gene 1.4 (before AAGGAG). Subsequently      mutations were introduced to make the terminator bi-directional (i.e., AAAAAA insertion on 5' side of the stem loop). Additional mutations were introduced on the 3' side of the stem      loop to increase the number of T's and eliminate any promoter -10 site that      might be present to avoid initiation of transcription of whatever is downstream.
  
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===Source===
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The result was cretion of a promoter in the reverse direction.
  
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--What is the source of this part?--
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Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator and transcription should be initiated in the reverse direction.
  
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===References===
 
  
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===Source===
  
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===Files===
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Derived from the TE terminator of T7 bacteriophage between Genes 1.3 and 1.4      [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Search&db=nucleotide&term=V01146 [Genbank V01146] ].
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===References===

Latest revision as of 16:23, 30 June 2006

TE from coliphage T7 (+/-)


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


Design Notes

Suggested by Sri Kosuri and Drew Endy as a high efficiency terminator. The 5' end cutoff was placed immediately after the TAA stop codon and the 3' end cutoff was placed just prior to the RBS of Gene 1.4 (before AAGGAG). Subsequently mutations were introduced to make the terminator bi-directional (i.e., AAAAAA insertion on 5' side of the stem loop). Additional mutations were introduced on the 3' side of the stem loop to increase the number of T's and eliminate any promoter -10 site that might be present to avoid initiation of transcription of whatever is downstream.

The result was cretion of a promoter in the reverse direction.

Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator and transcription should be initiated in the reverse direction.


Source

Derived from the TE terminator of T7 bacteriophage between Genes 1.3 and 1.4 [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Search&db=nucleotide&term=V01146 [Genbank V01146] ].

References