Difference between revisions of "Part:BBa K3771020"
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<br><b style="font-size:1.3rem">Biology</b> | <br><b style="font-size:1.3rem">Biology</b> | ||
− | <br>Binding of IFN-γ to the OmpA/OprF chimeric protein induces the response of the phage shock protein (Psp) system, a highly conserved stress response system in enterobacteria.<a href="https://pubmed.ncbi.nlm.nih.gov/16045608/" alt="" target="_blank">[3]</a> Signal transduction from the outer membrane to the inner membrane activates the <i>pspA</i> promoter, initiating expression of JJU10. JJU10 converts L-cysteine into L-cystate in the taurine synthesis L-cystate pathway. | + | <br>Binding of IFN-γ to the OmpA/OprF chimeric protein induces the response of the phage shock protein (Psp) system, a highly conserved stress response system in enterobacteria.<a href="https://pubmed.ncbi.nlm.nih.gov/16045608/" alt="" target="_blank">[3]</a>Signal transduction from the outer membrane to the inner membrane activates the <i>pspA</i> promoter, initiating expression of JJU10. JJU10 converts L-cysteine into L-cystate in the taurine synthesis L-cystate pathway. |
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<br><b style="font-size:1.3rem">Usage</b> | <br><b style="font-size:1.3rem">Usage</b> |
Revision as of 12:05, 17 October 2021
PpspA-JJU
Description
This composite part is a component of the IFN-γ sensing system and was used to express the taurine production enzyme, JJU10.
Biology
Binding of IFN-γ to the OmpA/OprF chimeric protein induces the response of the phage shock protein (Psp) system, a highly conserved stress response system in enterobacteria.[3]Signal transduction from the outer membrane to the inner membrane activates the pspA promoter, initiating expression of JJU10. JJU10 converts L-cysteine into L-cystate in the taurine synthesis L-cystate pathway.
Usage
We ligased the JJU10 fragment and pspA promoter on the pSU expression vector and transformed it into DH5alpha to complete construction of the plasmid.
Characterization
![](https://2021.igem.org/wiki/images/e/e0/T--NCKU_Tainan--colony_pcr_pspA_JJU10.jpg
)
圖片描述
Reference
3. Darwin AJ. The phage-shock-protein response. Molecular Microbiology. 2005;57(3):621-628. doi:10.1111/j.1365-2958.2005.04694.x https://pubmed.ncbi.nlm.nih.gov/16045608/
Sequence and Features