Difference between revisions of "Part:BBa K1602050"

Revision as of 23:12, 24 September 2015

RRlocked

This part is half of a two-part killswitch-system for E.coli utillizing a riboregulator for posttransciptional regulation of hokD. It consists of the fused sequences of a constitutive promoter (BBa_J23100), a cis-repressing sequence, hokD (BBa_K1497008) and a terminator (BBa_B0015). When transcribed the cis-repressing sequence forms a hairpin-secondary-structure masking the ribosome binding site (RBS) and therefore prevents translation of the following hokD-sequence. If the corresponding trans-activating RNA-sequence (RRKey-BBa_K1602049) is present the two sequences form a RNA-RNA-complex. This leads to a helix shift and the release of the RBS enabling the expression of hokD killing the bacteria.

Functional Parameters

References

Sequence and Features

Assembly Compatibility:

10
COMPATIBLE WITH RFC[10]
12
INCOMPATIBLE WITH RFC[12]
Illegal NheI site found at 7
Illegal NheI site found at 30
21
COMPATIBLE WITH RFC[21]
23
COMPATIBLE WITH RFC[23]
25
COMPATIBLE WITH RFC[25]
1000
COMPATIBLE WITH RFC[1000]

@@ Line 2: / Line 2: @@
 <partinfo>BBa_K1602050 short</partinfo>
-This part is half of a two-part killswitch-system utillizing a riboregulator for posttransciptional regulation of hokD. It consists of the fused sequences of a constitutive promoter (<html><a href="/Part:BBa_J23100">BBa_J23100</a></html>), a cis-repressing sequence, hokD (<html><a href="/Part:BBa_K1497008">BBa_K1497008</a></html>) and a terminator (<html><a href="/Part:BBa_B0015">BBa_B0015</a></html>). When transcribed the cis-repressing sequence forms a hairpin-secondary-structure masking the ribosome binding site (RBS) and therefore prevents translation of the following hokD-sequence.
+This part is half of a two-part killswitch-system for E.coli utillizing a riboregulator for posttransciptional regulation of hokD. It consists of the fused sequences of a constitutive promoter (<html><a href="/Part:BBa_J23100">BBa_J23100</a></html>), a cis-repressing sequence, hokD (<html><a href="/Part:BBa_K1497008">BBa_K1497008</a></html>) and a terminator (<html><a href="/Part:BBa_B0015">BBa_B0015</a></html>). When transcribed the cis-repressing sequence forms a hairpin-secondary-structure masking the ribosome binding site (RBS) and therefore prevents translation of the following hokD-sequence. If the corresponding trans-activating RNA-sequence (<html><a href="/Part:BBa_K1602049">RRKey-BBa_K1602049</a></html>) is present the two sequences form a RNA-RNA-complex. This leads to a helix shift and the release of the RBS enabling the expression of hokD killing the bacteria.
 ===Functional Parameters===