Difference between revisions of "Part:BBa K1100062"

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<partinfo>BBa_K1100062 short</partinfo>
 
<partinfo>BBa_K1100062 short</partinfo>
 
It is amongst the mutant library of RNA-OUT, part of a well-known antisense RNA-mediated translation control system in E. coli called RNA-IN-RNA-OUT. It derived from the copy-number control element from the insertion sequence IS10, wherein the RNA-OUT inhibits transposase expression. RNA-OUT base pairs to the translation initiation region of the transposase mRNA (RNA-IN), thereby repressing translation both by preventing ribosome binding and by promoting transcription degradation. The 5’ end of the unstructured, unstable sense RNA-IN is complementary to the top of the loop domain and to one entire side of the stable RNA-OUT hairpin. Earlier studies have suggested that the 5 base pairs in the 5’ end of RNA-IN and in the loop domain of RNA-OUT determine the initiation of RNA duplex formation. The mutation of these 5 base pairs resulted in a library of orthogonal RNA regulators of translation. The translation repression rate of these regulators and the cross-talk of them are shown as followed:
 
It is amongst the mutant library of RNA-OUT, part of a well-known antisense RNA-mediated translation control system in E. coli called RNA-IN-RNA-OUT. It derived from the copy-number control element from the insertion sequence IS10, wherein the RNA-OUT inhibits transposase expression. RNA-OUT base pairs to the translation initiation region of the transposase mRNA (RNA-IN), thereby repressing translation both by preventing ribosome binding and by promoting transcription degradation. The 5’ end of the unstructured, unstable sense RNA-IN is complementary to the top of the loop domain and to one entire side of the stable RNA-OUT hairpin. Earlier studies have suggested that the 5 base pairs in the 5’ end of RNA-IN and in the loop domain of RNA-OUT determine the initiation of RNA duplex formation. The mutation of these 5 base pairs resulted in a library of orthogonal RNA regulators of translation. The translation repression rate of these regulators and the cross-talk of them are shown as followed:
[[File:Repression rate.jpg|thumb|left]]
+
[[File:Repression rate.jpg|600px|thumb|center]]
 
[[File:S04.jpg|thumb|left]]
 
[[File:S04.jpg|thumb|left]]
  

Revision as of 15:26, 26 September 2013

RNA-OUT S4 It is amongst the mutant library of RNA-OUT, part of a well-known antisense RNA-mediated translation control system in E. coli called RNA-IN-RNA-OUT. It derived from the copy-number control element from the insertion sequence IS10, wherein the RNA-OUT inhibits transposase expression. RNA-OUT base pairs to the translation initiation region of the transposase mRNA (RNA-IN), thereby repressing translation both by preventing ribosome binding and by promoting transcription degradation. The 5’ end of the unstructured, unstable sense RNA-IN is complementary to the top of the loop domain and to one entire side of the stable RNA-OUT hairpin. Earlier studies have suggested that the 5 base pairs in the 5’ end of RNA-IN and in the loop domain of RNA-OUT determine the initiation of RNA duplex formation. The mutation of these 5 base pairs resulted in a library of orthogonal RNA regulators of translation. The translation repression rate of these regulators and the cross-talk of them are shown as followed:

Repression rate.jpg
S04.jpg


Sequence and Features


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]