Team:Yale/Project Export
From 2013.igem.org
Introduce type 1 secretion system to export and extract PLA
- We needed a way to export the PLA once it was synthesized by the E. coli
- We found the paper by Linton 2010 where she focused on exporting PHA from engineered E. coli
- Ms. Linton used Phasin, a PHA granule associated protein that plays a role in granule formation, with a hlyA tag.
- This allowed the cells to export the PLA since the hlyA tag was attached to the granule
![PHA export system.jpg](/wiki/images/0/07/PHA_export_system.jpg)
- Due to the similarity between PHA granules and PLA granules we hypothesized that this same export system would allow us to export PLA from our cells.
![PLAandPHAexport.png](/wiki/images/f/f2/PLAandPHAexport.png)