Difference between revisions of "Part:BBa K2684001"
 
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<h2>Overview</h2>
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<h2>Usage and Biology</h2>
 
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PelB is a type of signal peptide linking with CotA. It can transfer CotA out of <em>E.coli</em>.  We tested the enzyme activity of our part based on the weight of our sample. Formula: laccase activity (nmol/min/g) = ΔA /ε(ABTS mmolar extinction coefficient) / d * V (total volume of reaction) / V (volume of sample in the reaction, 0.025mL) / W (sample mass, g) * V (extracted liquid added, 1mL) / T (reaction time, 3 minutes) = 130 *ΔA / W. The result is shown as following: </p>
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PelB is a signal peptide attached to CotA coding sequence. PelB signal peptide can help transfer CotA out of <I>E.coli</I>.   
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The enzyme activity was measured and calculated based on the weight of our sample. Formula: laccase activity (nmol/min/g) = ΔA /ε(ABTS mmolar extinction coefficient) / d * V (total volume of reaction) / V (volume of sample in the reaction, 0.025mL) / W (sample mass, g) * V (extracted liquid added, 1mL) / T (reaction time, 3 minutes) = 130 *ΔA / W.
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<p><img src="https://static.igem.org/mediawiki/2018/4/42/T--SHSBNU_China--Parts_Regis.png" style="width:50%"/></image></p>
 
<p><img src="https://static.igem.org/mediawiki/2018/4/42/T--SHSBNU_China--Parts_Regis.png" style="width:50%"/></image></p>
 
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The improvement is valid since it was normally produced and reached our expectations--to transfer CotA out of <em>E.coli</em>.
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For more experimental details, please visit http://2018.igem.org/Team:SHSBNU_China/Experiments
 
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Latest revision as of 20:55, 17 October 2018


PelB-CotA

CotA laccase attached with PelB signal peptide sequence

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 54
    Illegal AgeI site found at 1411
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal SapI.rc site found at 349


Usage and Biology

PelB is a signal peptide attached to CotA coding sequence. PelB signal peptide can help transfer CotA out of E.coli.

The enzyme activity was measured and calculated based on the weight of our sample. Formula: laccase activity (nmol/min/g) = ΔA /ε(ABTS mmolar extinction coefficient) / d * V (total volume of reaction) / V (volume of sample in the reaction, 0.025mL) / W (sample mass, g) * V (extracted liquid added, 1mL) / T (reaction time, 3 minutes) = 130 *ΔA / W.

For more experimental details, please visit http://2018.igem.org/Team:SHSBNU_China/Experiments