Difference between revisions of "Part:BBa K1713000"
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The hybrid promoter ( Plac/ara-1 ) can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG).
 
The hybrid promoter ( Plac/ara-1 ) can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG).
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The Plac/ara-1 is a hybrid promoter which is composed of the activation operator site from the araBAD promoter and repression operator sites from the lacZYA promoter. And the araBAD promoter is placed in its normal location relative to the transcription start site while the lacZYA promoter is placed both upstream and immediately downstream of the transcription start site. In the meanwhile, It can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG).
 
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===Usage and Biology===
 
===Usage and Biology===
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The Plac/ara-1 is a hybrid promoter which is composed of the activation operator site from the araBAD promoter and repression operator sites from the lacZYA promoter. And the araBAD promoter is placed in its normal location relative to the transcription start site while the lacZYA promoter is placed both upstream and immediately downstream of the transcription start site. In the meanwhile, It can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG).
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<span class='h3bb'>Sequence and Features</span>
 
<span class='h3bb'>Sequence and Features</span>

Revision as of 16:29, 18 September 2015

Plac/ara-1, a hybrid promoter

The hybrid promoter ( Plac/ara-1 ) can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG). The Plac/ara-1 is a hybrid promoter which is composed of the activation operator site from the araBAD promoter and repression operator sites from the lacZYA promoter. And the araBAD promoter is placed in its normal location relative to the transcription start site while the lacZYA promoter is placed both upstream and immediately downstream of the transcription start site. In the meanwhile, It can be activated by the AraC protein in the presence of arabinose and repressed by the LacI protein in the absence of isopropyl b-D-1-thiogalactopyranoside (IPTG). Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 28
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]