Coding

Part:BBa_K4891004

Designed by: Kexin Fei   Group: iGEM23_Guangzhou-MedX   (2023-06-27)
Revision as of 15:01, 9 October 2023 by KexinFei (Talk | contribs)

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glf

It is the key part that is responsible for strengthening glucose utilization rate

Usage and Biology

We engineered the shikimate pathway of E. coli MG1655 to efficiently accumulate SA. We knocked out ptsG, ldhA, adhE, poxB, and pta genes to achieve the production of precursor substance PEP. To increase intracellular E4P content, we overexpressed tktA and talB genes. To enhance product accumulation, we overexpressed aroG, aroB, aroD, and aroE genes, while knocking down aroK and aroL genes to cut off the metabolic flux, thus accomplishing the accumulation of shikimic acid. Besides, a non-phosphorylated pathway, that is, glk and glf genes (mainly by glk-glf integration into the ptsG locus) is introduced to enhance glucose utilization. To achieve the goal above-mentioned, we totally constructed 26 parts this year. See table below:

Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal PstI site found at 155
    Illegal PstI site found at 346
    Illegal PstI site found at 919
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal PstI site found at 155
    Illegal PstI site found at 346
    Illegal PstI site found at 919
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal PstI site found at 155
    Illegal PstI site found at 346
    Illegal PstI site found at 919
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal PstI site found at 155
    Illegal PstI site found at 346
    Illegal PstI site found at 919
    Illegal AgeI site found at 331
    Illegal AgeI site found at 487
    Illegal AgeI site found at 499
    Illegal AgeI site found at 1210
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
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