(One intermediate revision by one other user not shown) | |||
Line 3: | Line 3: | ||
<head> | <head> | ||
<style> | <style> | ||
− | . | + | .sidenav { |
− | + | width: 190px; | |
− | + | position: fixed; | |
− | + | z-index: 1; | |
− | + | top: 35%; | |
− | + | right: 0px; | |
+ | overflow-x: hidden; | ||
+ | padding: 8px 0; | ||
+ | |||
} | } | ||
− | |||
− | |||
− | |||
− | |||
+ | .sidenav a { | ||
+ | padding: 2px 2px 2px 2px; | ||
+ | margin-bottom: 0px; | ||
+ | text-decoration: none; | ||
+ | font-size: 12px; | ||
+ | color: #ACAFB1; | ||
+ | background:#343A40; | ||
+ | display: block; | ||
+ | border-radius: 40px 0px 0px 40px; | ||
+ | box-shadow: 1px 1px 6px #555; | ||
+ | } | ||
− | + | .sidenav a:hover { | |
− | + | color: white; | |
− | + | background:#2A3036; | |
− | + | ||
− | + | } | |
+ | .anchor { padding-top: 90px; } | ||
− | + | table{ | |
+ | font-size: 12px; | ||
+ | } | ||
+ | </style> | ||
+ | </head> | ||
+ | <body> | ||
+ | <div class="contentEvry"> | ||
+ | <!-- dans la balise h1 ou h2 ou h3 écrire le titre de la partie --> | ||
+ | <h1 style="font-weight:800; text-align:center;">COMPOSITE PARTS</h1> | ||
+ | <p style="font-size:15px;">In our project we tried to repurpose a peptide communication machinery from a phage of the Gram-positive <em>Bacillus subtilis</em> to the cells of Gram-negative <em>Escherichia coli</em>, and quickly discovered that crossing the inter-species barrier in bioengineering is a challenging task. This Part Collection consists of a series of promoter variants designed to debug the mechanism of transcriptional regulation in the pAimX promoter that is key to the signalling system. The Collection helped us successfully identify an internal terminator, investigate a potential anti-termination mechanism, and build a hybrid promoter that converts the native transcriptional activator (AimR) into a transcriptional repressor.</p> | ||
+ | <table> | ||
+ | <tr> | ||
+ | <th>Part Number</th> | ||
+ | <th>Part Name</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675020 " target=__blank">BBa_K2675020 </a></td> | ||
+ | <td> pAimX(full) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675021 " target=__blank">BBa_K2675021 </a></td> | ||
+ | <td> pAimX(short) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675022 " target=__blank">BBa_K2675022 </a></td> | ||
+ | <td> pAimX(short)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675023 " target=__blank">BBa_K2675023 </a></td> | ||
+ | <td> pAimX(full-1)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675024 " target=__blank">BBa_K2675024 </a></td> | ||
+ | <td> pAimX(full-2)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675025 " target=__blank">BBa_K2675025 </a></td> | ||
+ | <td> pAimX(full-3)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675090 " target=__blank">BBa_K2675090 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v1) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675091 " target=__blank">BBa_K2675091 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v2) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675092 " target=__blank">BBa_K2675092 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v3) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675093 " target=__blank">BBa_K2675093 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v4) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675094 " target=__blank">BBa_K2675094 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v5) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675095 " target=__blank">BBa_K2675095 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v6) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675096 " target=__blank">BBa_K2675096 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v7) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href="http://parts.igem.org/Part:BBa_K2675097 " target=__blank">BBa_K2675097 </a></td> | ||
+ | <td> pAimX(full-noTerminator-v8) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | </table> | ||
− | < | + | <p style="font-size:15px;">When placed upstream of a reporter gene, promoters from this Part Collection showed variable transcription strengths and degrees of regulation that provided valuable insights for our project and facilitated the porting of the peptide communication machinery from <em>B. subtilis</em> to <em>E. coli</em>.</p> |
+ | <p style="font-size:15px;">To build this Part Collection the <a href="http://parts.igem.org/Part:BBa_K2675080" target=__blank">BBa_K2675080</a> and <a href="http://parts.igem.org/Part:BBa_K2675081" target=__blank">BBa_K2675081</a> were a key tool.</p> | ||
− | |||
− | |||
− | < | + | <table> |
− | + | <tr> | |
− | </ | + | <th>Part Number</th> |
− | </ | + | <th>Part Name</th> |
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675050 " target=__blank">BBa_K2675050 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(full) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675051 " target=__blank">BBa_K2675051 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(short) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675052 " target=__blank">BBa_K2675052 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(short)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675053 " target=__blank">BBa_K2675053 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(full-1)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675054 " target=__blank">BBa_K2675054 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(full-2)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675055 " target=__blank">BBa_K2675055 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of pAimX(full-3)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675057 " target=__blank">BBa_K2675057 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675058 " target=__blank">BBa_K2675058 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(short) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675059 " target=__blank">BBa_K2675059 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(short) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675190 " target=__blank">BBa_K2675190 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v1) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675191 " target=__blank">BBa_K2675191 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v2) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675192 " target=__blank">BBa_K2675192 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v3) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675193 " target=__blank">BBa_K2675193 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v4) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675194 " target=__blank">BBa_K2675194 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v5) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675195 " target=__blank">BBa_K2675195 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v6) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675196 " target=__blank">BBa_K2675196 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v7) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675197 " target=__blank">BBa_K2675197 </a></td> | ||
+ | <td> sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v8) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675060 " target=__blank">BBa_K2675060 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(full) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675061 " target=__blank">BBa_K2675061 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(short) promoter of phage phi3T </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675062 " target=__blank">BBa_K2675062 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(short)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675063 " target=__blank">BBa_K2675063 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(full-1)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675064 " target=__blank">BBa_K2675064 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(full-2)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td><a href=" http://parts.igem.org/Part:BBa_K2675065 " target=__blank">BBa_K2675065 </a></td> | ||
+ | <td> sfGFP expression cassette under the control of pAimX(full-3)-J23110 hybrid promoter </td> | ||
+ | </tr> | ||
+ | </table> | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
</div> | </div> | ||
<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> | ||
</body> | </body> | ||
</html> | </html> |
Latest revision as of 21:46, 17 October 2018
COMPOSITE PARTS
In our project we tried to repurpose a peptide communication machinery from a phage of the Gram-positive Bacillus subtilis to the cells of Gram-negative Escherichia coli, and quickly discovered that crossing the inter-species barrier in bioengineering is a challenging task. This Part Collection consists of a series of promoter variants designed to debug the mechanism of transcriptional regulation in the pAimX promoter that is key to the signalling system. The Collection helped us successfully identify an internal terminator, investigate a potential anti-termination mechanism, and build a hybrid promoter that converts the native transcriptional activator (AimR) into a transcriptional repressor.
Part Number | Part Name |
---|---|
BBa_K2675020 | pAimX(full) promoter of phage phi3T |
BBa_K2675021 | pAimX(short) promoter of phage phi3T |
BBa_K2675022 | pAimX(short)-J23110 hybrid promoter |
BBa_K2675023 | pAimX(full-1)-J23110 hybrid promoter |
BBa_K2675024 | pAimX(full-2)-J23110 hybrid promoter |
BBa_K2675025 | pAimX(full-3)-J23110 hybrid promoter |
BBa_K2675090 | pAimX(full-noTerminator-v1) promoter of phage phi3T |
BBa_K2675091 | pAimX(full-noTerminator-v2) promoter of phage phi3T |
BBa_K2675092 | pAimX(full-noTerminator-v3) promoter of phage phi3T |
BBa_K2675093 | pAimX(full-noTerminator-v4) promoter of phage phi3T |
BBa_K2675094 | pAimX(full-noTerminator-v5) promoter of phage phi3T |
BBa_K2675095 | pAimX(full-noTerminator-v6) promoter of phage phi3T |
BBa_K2675096 | pAimX(full-noTerminator-v7) promoter of phage phi3T |
BBa_K2675097 | pAimX(full-noTerminator-v8) promoter of phage phi3T |
When placed upstream of a reporter gene, promoters from this Part Collection showed variable transcription strengths and degrees of regulation that provided valuable insights for our project and facilitated the porting of the peptide communication machinery from B. subtilis to E. coli.
To build this Part Collection the BBa_K2675080 and BBa_K2675081 were a key tool.
Part Number | Part Name |
---|---|
BBa_K2675050 | sfGFP-LVAtag expression cassette under the control of pAimX(full) promoter of phage phi3T |
BBa_K2675051 | sfGFP-LVAtag expression cassette under the control of pAimX(short) promoter of phage phi3T |
BBa_K2675052 | sfGFP-LVAtag expression cassette under the control of pAimX(short)-J23110 hybrid promoter |
BBa_K2675053 | sfGFP-LVAtag expression cassette under the control of pAimX(full-1)-J23110 hybrid promoter |
BBa_K2675054 | sfGFP-LVAtag expression cassette under the control of pAimX(full-2)-J23110 hybrid promoter |
BBa_K2675055 | sfGFP-LVAtag expression cassette under the control of pAimX(full-3)-J23110 hybrid promoter |
BBa_K2675057 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full) promoter of phage phi3T |
BBa_K2675058 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(short) promoter of phage phi3T |
BBa_K2675059 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(short) promoter of phage phi3T |
BBa_K2675190 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v1) promoter of phage phi3T |
BBa_K2675191 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v2) promoter of phage phi3T |
BBa_K2675192 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v3) promoter of phage phi3T |
BBa_K2675193 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v4) promoter of phage phi3T |
BBa_K2675194 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v5) promoter of phage phi3T |
BBa_K2675195 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v6) promoter of phage phi3T |
BBa_K2675196 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v7) promoter of phage phi3T |
BBa_K2675197 | sfGFP-LVAtag expression cassette under the control of J23110 and pAimX(full-noTerminator-v8) promoter of phage phi3T |
BBa_K2675060 | sfGFP expression cassette under the control of pAimX(full) promoter of phage phi3T |
BBa_K2675061 | sfGFP expression cassette under the control of pAimX(short) promoter of phage phi3T |
BBa_K2675062 | sfGFP expression cassette under the control of pAimX(short)-J23110 hybrid promoter |
BBa_K2675063 | sfGFP expression cassette under the control of pAimX(full-1)-J23110 hybrid promoter |
BBa_K2675064 | sfGFP expression cassette under the control of pAimX(full-2)-J23110 hybrid promoter |
BBa_K2675065 | sfGFP expression cassette under the control of pAimX(full-3)-J23110 hybrid promoter |