We added a total of six new basic parts to the iGEM registry (BBa_K4660000 - BBa_K4660005).

Number Type Description Length
BBa_K4660000 Cloning “vbrK” This is the coding sequence for the histidine kinase VbrK from Vibrio parahaemolyticus. This part was codon optimized for gene expression in E. coli. 1452bp
BBa_K4660001 Cloning “vbrR” This is the coding sequence for the response regulator VbrR from Vibrio parahaemolyticus. This part was codon optimized for gene expression in E. coli. 660bp
BBa_K4660002 Cloning “blaR1” This is the coding sequence for the sensor metalloprotease BlaR1 from Staphylococcus aureus. This part was codon optimized for gene expression in E. coli. 1755bp
BBa_K4660003 Cloning “blaI” This is the coding sequence for the transcription repressor BlaI from Staphylococcus aureus. This part was codon optimized for gene expression in E. coli. 387bp
BBa_K4660004 RBS “promotor-VbrR” This is our predicted promotor region from Vibrio parahaemolyticus to which the activated response regulator VbrK binds and activates gene transcription. 302bp
BBa_K4660005 RBS “promotor-BlaI” This is the endogenous promotor sequence from Staphylococcus aureus where BlaI dimers bind and repress gene transcription. 83bp

To use these basic parts for the design of our biosensor we ordered the genes from Twist Bioscience and added compatible BsaI restriction sites, so we could use them directly for a Golden Gate assembly into a level 1 vector. We ordered them in the standard high-copy vector from Twist Bioscience, here called pTWIST.

Basic parts for Golden Gate assembly with VbrK/VbrR and the respective promotor sequence.

Figure 1: Basic parts for Golden Gate assembly with VbrK/VbrR and the respective promotor sequence.

Basic parts for Golden Gate Assembly with BlaR1/BlaI and the respective promotor sequence.

Figure 2: Basic parts for Golden Gate Assembly with BlaR1/BlaI and the respective promotor sequence.