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Library of synthetic transcriptional AND gates built with split T7 RNA polymerase mutants.

Shis DL, Bennett MR
Proc Natl Acad Sci U S A. 2013 Mar 26;110(13):5028-33. doi: 10.1073/pnas.1220157110. Epub 2013 Mar 11. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
60717pTara:500Expresses T7 RNAP from the arabinose inducible promoter PBAD with a RBS strength of 500 from the Salis RBS calculator. Also includes a constitutive araC ORF
60720pTSaraExpresses both fragments of T7 RNAP split at position 179. Both fragments are driven by the arabinose inducible promoter PBAD. Also contains a constitutive araC ORF
60721pTSara-NExpresses the N-terminal fragment of split T7 RNAP split a position 179. Insert is driven by PBAD. Contains a constitutive araC ORF
60722pTSara-CExpresses the C-terminal fragment of split T7 RNAP split a position 179. Insert is driven by the arabinose inducible promoter PBAD. Contains a constitutive araC ORF
60724pTSara-Q758CExpresses both fragments of T7 RNAP split at position 179. Both fragments are driven by PBAD. The C-terminal fragment has the point mutation Q758C. Contains a constitutive araC ORF
60725pTSara-R756SExpresses both fragments of T7 RNAP split at position 179. Both fragments are driven by PBAD. The C-terminal fragment has the point mutation R756S. Contains a constitutive araC ORF
60726pTSara-N748DExpresses both fragments of T7 RNAP split at position 179. Both fragments are driven by PBAD. The C-terminal fragment has the point mutation N748D. Contains a constitutive araC ORF
60727pTSara-R756KExpresses both fragments of T7 RNAP split at position 179. Both fragments are driven by PBAD. The C-terminal fragment has the point mutation R756K. Contains a constitutive araC ORF
60728pTSlb-wtExpresses both fragments of T7 RNAP split at position 179. The N-terminal fragment is driven by PLac while the C-terminal fragment is driven by PBAD.
60729pTSlb-Q758CExpresses both fragments of T7 RNAP split at position 179. The N-terminal fragment is driven by PLac while the C-terminal fragment is driven by PBAD. C-terminal fragment has the point mutations Q758C
60730pTSlb-R756SExpresses both fragments of T7 RNAP split at position 179. The N-terminal fragment is driven by PLac while the C-terminal fragment is driven by PBAD. C-terminal fragment has the point mutations R756S
60731pTSlb-R756KExpresses both fragments of T7 RNAP split at position 179. The N-terminal fragment is driven by PLac while the C-terminal fragment is driven by PBAD. C-terminal fragment has the point mutations R756S
60732pTSlb-N748DExpresses both fragments of T7 RNAP split at position 179. The N-terminal fragment is driven by PLac while the C-terminal fragment is driven by PBAD. C-terminal fragment has the point mutations N748D.
60733pET28:GFPpET28 driving expression of GFP, biobrick part Bba_E0040
60734pET:GACT:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'GACT' between -11 and -8.
60735pET:GACG:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'GACG' between -11 and -8.
60736pET:GCAT:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'GCAT' between -11 and -8.
60737pET:CACT:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'CACT' between -11 and -8.
60738pET:CCCT:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'CCCT' between -11 and -8.
60740pET:ACAT:GFPA modified pET28 driving expression of GFP, biobrick part Bba_E0040. No LacO site downstream of PT7. T7 promoter has base pairs 'ACAT' between -11 and -8.
61151DH10B-ALTDH10B modified to constitutively express araC, lacI, and tetR, integrated at the attB site on the E Coli genome. This is DH10B-ALT-Tet with the tetracycline resistance cassette deleted.

Antibodies from Article