Team:SKLMT-China/Composite Part

Overview

Our submitted parts include a promoter library of inner promoters with various strength built in Pseudomonas fluorescence-pf5. We also include well-characterized composite part. One includes our strongest promoter and nicotine oxidase NicA2, working well in enhancing nicotine degradation compared to original nicA2 gene.

PdnaA-NicA2

We used SDS-PAGE, to demonstrate the expression of NicA2 (52.5 kDa). In the picture, we can see the clear expression of NicA2 in P.pf-5 containing plasmid with our promoter. It can be qualitatively known that our promoters can initiate transcription normally, and the nicotine-degrading gene cluster has also been successfully heterologously expressed.

Demonstration of NicA2 expression via SDS-PAGE

Composite Parts

BiobrickTypeDescriptionlength
BBa_K2569031CompositePdnaA -NicA21525
BBa_K2569032CompositePdnaA-mRFP782