"What I cannot create I do not understand."
- Richard Feynmann

Characterization

Newly characterized parts of the Registry

Here we present the parts from the Registry where we improved the existing characterization.

Part Name	Description	Registry Number
aiiA	Autoinducer inactivation enzyme aiiA (enzyme that inactivates the acylhomoserine lactone (AHL) quorum-sensing signal). Check out our characterization for aiiA!	BBa_C0160
pLldR	lldPRD operon promoter + RBS from E. coli. In the absence of L-lactate, lldR binds to two operator sites O1 and O2 in the promoter region and inhibits expression. Check out our characterization for pLldR! We also improved the existing promoter by removing the ArcA site and obtained an increased ON/OFF ratio by changing the promoter strength.	BBa_K822000