Difference between revisions of "Part:BBa K4387004"
Line 3: Line 3:
 
<partinfo>BBa_K4387004 short</partinfo>
 
<partinfo>BBa_K4387004 short</partinfo>
  
−
===Usage and Biology===
+
=Usage and Biology=
  
 
This part consists of the <html><a href="https://parts.igem.org/Part:BBa_K2116002">ETH promoter pNorV</a></html>, superfolder GFP preceded by one strong ribosomal binding site (<html><a href="https://parts.igem.org/Part:BBa_B0034">BBa_B0034</a></html>), the <html><a href="https://parts.igem.org/Part:BBa_K4387001">NorR regulator</a></html>, and a <html><a href="https://parts.igem.org/Part:BBa_B0015">double forward terminator</a></html>. We chose a high-copy backbone from Twist Bioscience for this part. We wanted to compare this ETH NorV promoter to the pNorVβ promoter and see which one was better suited for sensing nitric oxide at lower concentration ranges. According to figure__, when tested at different concentration levels, the pNorVβ had higher responses to DETA/NO induction than the NorV promoter of the ETH 2016 team.  
 
This part consists of the <html><a href="https://parts.igem.org/Part:BBa_K2116002">ETH promoter pNorV</a></html>, superfolder GFP preceded by one strong ribosomal binding site (<html><a href="https://parts.igem.org/Part:BBa_B0034">BBa_B0034</a></html>), the <html><a href="https://parts.igem.org/Part:BBa_K4387001">NorR regulator</a></html>, and a <html><a href="https://parts.igem.org/Part:BBa_B0015">double forward terminator</a></html>. We chose a high-copy backbone from Twist Bioscience for this part. We wanted to compare this ETH NorV promoter to the pNorVβ promoter and see which one was better suited for sensing nitric oxide at lower concentration ranges. According to figure__, when tested at different concentration levels, the pNorVβ had higher responses to DETA/NO induction than the NorV promoter of the ETH 2016 team.  

Revision as of 16:54, 8 October 2022


Nitric Oxide Sensing Genetic Circuit with Promoter BBa_K2116002

Usage and Biology

This part consists of the ETH promoter pNorV, superfolder GFP preceded by one strong ribosomal binding site (BBa_B0034), the NorR regulator, and a double forward terminator. We chose a high-copy backbone from Twist Bioscience for this part. We wanted to compare this ETH NorV promoter to the pNorVβ promoter and see which one was better suited for sensing nitric oxide at lower concentration ranges. According to figure__, when tested at different concentration levels, the pNorVβ had higher responses to DETA/NO induction than the NorV promoter of the ETH 2016 team.

This construct was tested in the bacterial strain E.coli Nissle 1917.


Characterization

Measurements

Figure 1: Induction response of the 2016 ETH Team NorV promoter to different DETA/NO concentrations with respect to time.
Figure 2: Dose response of the 2016 ETH Team NorV promoter at different DETA/NO concentrations.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal XhoI site found at 742
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]