Types | DnaRegion
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Roles | Coding
CDS
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Sequences | BBa_K2048002_sequence (Version 1)
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Description
This composite part contains Tet promoter, teto,GolS(P118A),GolB and LacZ genes. GolS is a MerR family transcriptional regulator, gold-responsive activator of gol and ges genes. This circuit contains mutant GolS P118A which is highly sensitice to gold. GolB is a promoter that gets activated by GolS factor. This circuit produces golS under the regulation of TetO promoter. Synthesized GolS protein binds to GolB promoter and synthesizes LacZ which generates a visible color.
Notes
This circuit had same design considerations as BBa_K2048001. In addition, high sensitivity was introduced.
Source
Salmonella Typhimurium Mutant