Difference between revisions of "Part:BBa K1065310"

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<partinfo>BBa_K1065310 short</partinfo>
 
<partinfo>BBa_K1065310 short</partinfo>
  
This part is a blue light sensible device: it consists of a Blue light sensor with its response regulator (Bba_K592016), the RR dependent promoter (Bba_K592006) and an inverter cassette (cI and pLambda) which are needed to produce the reporter (amilCP) when blue light (470 nm) is present.Dark causes the turning off, thus inhibits the production of the reporter.<BR><BR>Everything is under the control of a constitutive promoter (anderson family).<BR><BR>
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This part is a blue light sensing device: it consists of a Blue light sensor with its response regulator (Bba_K592016), the RR dependent promoter (Bba_K592006) and an inverter cassette (cI and pLambda) which are needed to produce the reporter (amilCP) when blue light (470 nm) is present.Dark causes the turning off, thus inhibits the production of the reporter.<BR><BR>Everything is under the control of a constitutive promoter (anderson family).<BR><BR>
This part was cloned and successfully characterized by UNITN-Trento 2013 iGEM team in order to test protein transcription and then replace the blue chromoprotein with an ethylene forming enzyme (EFE). The final goal is to design an ethylene producing device that is induced by blue light to control and speed up fruit ripening.<BR><BR> Parts from 2011 Uppsala-Sweden team and 2006 Berkeley team were used.
+
This part was cloned and successfully characterized by UNITN-Trento 2013 iGEM team in order to test protein transcription and then replace the blue chromoprotein with an ethylene forming enzyme (EFE). The final goal is to design an ethylene producing device that is induced by blue light to control and speed up fruit ripening.<BR><BR> Parts from 2011 Uppsala-Sweden team and 2006 Berkeley team were used.<BR><BR><BR>SAFETY NOTES: this part does not have safety concerns.
  
 
===Usage and Biology===
 
===Usage and Biology===
 
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YF1, the blue light sensor, is a fusion protein of the LOV blue light sensor domain of Bacillus subtilis (YtvA) and FixL histidine kinase domain (from Bradyrhizobium japonicum).<BR>In the dark, the autophosphorilated YF1 phosphorylates FixJ, the response Regulator, which activates the pFixK2 promoter allowing the expression of the inverter cI. cI instead inhibits pLambda activity thus amilCP transcription.<BR><BR>
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Under constant illumination with blue light net kinase activity is strongly suppressed, consisting in a consequent inactivation of pFixK2: the outcome is AmilCP production.
 
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<span class='h3bb'>Sequence and Features</span>
 
<span class='h3bb'>Sequence and Features</span>

Revision as of 06:58, 23 September 2013

Blue light circuit with inverter for the production of amilCP

This part is a blue light sensing device: it consists of a Blue light sensor with its response regulator (Bba_K592016), the RR dependent promoter (Bba_K592006) and an inverter cassette (cI and pLambda) which are needed to produce the reporter (amilCP) when blue light (470 nm) is present.Dark causes the turning off, thus inhibits the production of the reporter.

Everything is under the control of a constitutive promoter (anderson family).

This part was cloned and successfully characterized by UNITN-Trento 2013 iGEM team in order to test protein transcription and then replace the blue chromoprotein with an ethylene forming enzyme (EFE). The final goal is to design an ethylene producing device that is induced by blue light to control and speed up fruit ripening.

Parts from 2011 Uppsala-Sweden team and 2006 Berkeley team were used.


SAFETY NOTES: this part does not have safety concerns.

Usage and Biology

YF1, the blue light sensor, is a fusion protein of the LOV blue light sensor domain of Bacillus subtilis (YtvA) and FixL histidine kinase domain (from Bradyrhizobium japonicum).
In the dark, the autophosphorilated YF1 phosphorylates FixJ, the response Regulator, which activates the pFixK2 promoter allowing the expression of the inverter cI. cI instead inhibits pLambda activity thus amilCP transcription.

Under constant illumination with blue light net kinase activity is strongly suppressed, consisting in a consequent inactivation of pFixK2: the outcome is AmilCP production. 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
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 605
    Illegal NgoMIV site found at 677
    Illegal NgoMIV site found at 767
    Illegal NgoMIV site found at 785
    Illegal NgoMIV site found at 1297
    Illegal NgoMIV site found at 1590
    Illegal NgoMIV site found at 1684
    Illegal AgeI site found at 319
    Illegal AgeI site found at 1465
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI site found at 1354
    Illegal BsaI.rc site found at 218