Results
Overview
chrR6 Chromium Reduction Activity
![](https://static.igem.org/mediawiki/parts/8/86/Chromium_reduction_graph.png)
Figure 1: Chromium reduction by E. coli MG1655 transformed with chrR6 and sulfate transport complex.
cysPUWA Increases Cell Membrane Permeability to Cr(VI)
Kill Switch Failsafe Mechanism
![](https://static.igem.org/mediawiki/parts/b/bd/Iptg_induction.png)
Figure 1: IPTG induces toxin expression leading to cell death
![](https://static.igem.org/mediawiki/parts/e/e1/Mcjherry_fl.png)
Figure 4: IPTG-induced mCherry fluorescence vs. time