![](https://parts.igem.org/images/partbypart/icon_coding.png)
Part:BBa_K4891004
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
- 10INCOMPATIBLE WITH RFC[10]Illegal PstI site found at 155
Illegal PstI site found at 346
Illegal PstI site found at 919 - 12INCOMPATIBLE WITH RFC[12]Illegal PstI site found at 155
Illegal PstI site found at 346
Illegal PstI site found at 919 - 21COMPATIBLE WITH RFC[21]
- 23INCOMPATIBLE WITH RFC[23]Illegal PstI site found at 155
Illegal PstI site found at 346
Illegal PstI site found at 919 - 25INCOMPATIBLE 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 - 1000COMPATIBLE WITH RFC[1000]
None |