Difference between revisions of "Part:BBa K4275040"

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<partinfo>BBa_K4275040 short</partinfo>
 
<partinfo>BBa_K4275040 short</partinfo>
  
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The composite part is composed of <i>Kluyveromyces marxianus</i> mating factor alpha (BBa_K4275000) and endoglucanase TrEGIII-t fused with type 1 dockerin (BBa_K4275006).
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The composite part is composed of <i>Kluyveromyces marxianus</i> mating factor alpha[2](BBa_K4275000) and endoglucanase TrEGIII-t fused with type 1 dockerin [3](BBa_K4275006).
  
 
<i>Kluyveromyces marxianus</i> mating factor alpha (BBa_K4275000) is fused for the purpose of secretion of target enzyme TrEGIII-t, which would then be anchored on CipA1B2C scaffold protein by type I cohesin-dockerin interaction and assembled into the cellulosome complex.
 
<i>Kluyveromyces marxianus</i> mating factor alpha (BBa_K4275000) is fused for the purpose of secretion of target enzyme TrEGIII-t, which would then be anchored on CipA1B2C scaffold protein by type I cohesin-dockerin interaction and assembled into the cellulosome complex.

Revision as of 11:20, 12 October 2022


pLAC4-KmarxMFα-TrEGIII-t-tTDH1

The composite part is composed of Kluyveromyces marxianus mating factor alpha[2](BBa_K4275000) and endoglucanase TrEGIII-t fused with type 1 dockerin [3](BBa_K4275006).

Kluyveromyces marxianus mating factor alpha (BBa_K4275000) is fused for the purpose of secretion of target enzyme TrEGIII-t, which would then be anchored on CipA1B2C scaffold protein by type I cohesin-dockerin interaction and assembled into the cellulosome complex.

The part is a crucial component for effective cellulose decomposition.


Usage and Biology

Kluyveromyces marxianus mating factor alpha is a secretion signal in Kluyveromyces marxianus. The MFa encodes for an alpha mating factor domain that is fused with TrEGIII-t. The translation of this signal peptide found on the MFa domain causes the polypeptide to enter RER and Golgi body and allows the target enzyme to be secreted by Kluyveromyces marxianus.

TrEGIII-t is type of endo-1,4-beta-endoglucanase with type I dockerin fused to its C terminal. The enzyme functions by hydrolyzing internal glycosidic bonds in cellulose chains to generate new free ends that CBH can acts on. TrEGIII-t, CBHII-t, and NpaBGS-t works collectively with the assistance of two cellulase boosters to achieve a highly-efficient degradation of cellulose in waste textiles.


Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal EcoRI site found at 331
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal EcoRI site found at 331
    Illegal NheI site found at 89
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal EcoRI site found at 331
    Illegal XhoI site found at 1252
    Illegal XhoI site found at 2830
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal EcoRI site found at 331
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal EcoRI site found at 331
    Illegal AgeI site found at 1603
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal SapI site found at 1475


References

1. Rajkumar, Arun S. et al. "Biological Parts For Kluyveromyces Marxianus Synthetic Biology". Frontiers In Bioengineering And Biotechnology, vol 7, 2019. Frontiers Media SA, https://doi.org/10.3389/fbioe.2019.00097.
2.“Mating Factor Alpha-1 [Kluyveromyces Marxianus] - Protein - NCBI.” National Center for Biotechnology Information, U.S. National Library of Medicine, https://www.ncbi.nlm.nih.gov/protein/QGN17207.1
3. Chang, Jui-Jen et al. "PGASO: A Synthetic Biology Tool For Engineering A Cellulolytic Yeast". Biotechnology For Biofuels, vol 5, no. 1, 2012. Springer Science And Business Media LLC, https://doi.org/10.1186/1754-6834-5-53.
4. "Part:Bba K2753052 - Parts.Igem.Org". Parts.Igem.Org, 2022, https://parts.igem.org/Part:BBa_K2753052.