Difference between revisions of "Part:BBa K4060021"
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<partinfo>BBa_K4060021 short</partinfo>
 
<partinfo>BBa_K4060021 short</partinfo>
  
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aprN (without natural singal peptide) + pelB.
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The expression of Nattokinase in Escherichia coli is prone to the formation of inclusion bodies, so we use weak promoter and RBS combination to express Nattokinase. In order to have enough time and space to fold and secrete nattokinase into the intestine.
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pelB leader sequence which is a gene fragment of pelB can help to direct to E. coli periplasmic membrane. The aprN gene is the gene of Nattokinase. Nattokinase (subtilisin NAT) is a kind of extracellular alkaline serine protease, which has the ability to prevent deep vein thrombosis (DVT) due to its fibrinolytic activity.
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<!-- Add more about the biology of this part here
 
<!-- Add more about the biology of this part here

Revision as of 01:01, 12 October 2022


pelB leader sequence with aprN (without native signal peptide sequence)

The expression of Nattokinase in Escherichia coli is prone to the formation of inclusion bodies, so we use weak promoter and RBS combination to express Nattokinase. In order to have enough time and space to fold and secrete nattokinase into the intestine.

Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal SpeI site found at 67
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal SpeI site found at 67
    Illegal NotI site found at 211
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal SpeI site found at 67
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal SpeI site found at 67
    Illegal NgoMIV site found at 54
    Illegal NgoMIV site found at 345
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal SapI site found at 349