pZB246-T7-T+
(Plasmid
#250903)
-
PurposeExpresses N-terminal His-tag thermally stabilized T7 RNAP under a lac-inducible promoter on Kanamycin Resistance Backbone
-
Depositing Lab
-
Sequence Information
Ordering
| Item | Catalog # | Description | Quantity | Price (USD) | |
|---|---|---|---|---|---|
| Plasmid | 250903 | Standard format: Plasmid sent in bacteria as agar stab | 1 | $89 | |
Backbone
-
Vector backbonepET29b
- Backbone size w/o insert (bp) 5288
- Total vector size (bp) 7973
-
Modifications to backboneT7 promoter replaced with pT5-lacUV promoter sequence, T7 terminator replaced
-
Vector typeBacterial Expression
Growth in Bacteria
-
Bacterial Resistance(s)Kanamycin, 50 μg/mL
-
Growth Temperature37°C
-
Growth Strain(s)DH5alpha
-
Copy numberHigh Copy
Gene/Insert
-
Gene/Insert nameThermally Stable T7 RNA Polymerase
-
Alt nameT7 RNAP
-
SpeciesT7 Phage, synthetic
-
Insert Size (bp)2685
-
MutationArginine 31 to Aspartic Acid, Alanine 61 to Arginine, Phenylalanine 105 to Tyrosine, Serine 128 to Lysine, Valine 177 to Histidine, Tyrosine 312 to Aspartic Acid, Lysine 378 to Arginine, Arginine 379 to Lysine, Aspartic Acid 388 to Asparagine, Histidine 411 to Tyrosine, Serine 430 to Proline, Asparagine 433 to Threonine, Phenylalanine 481 to Tryptophan, Glutamic Acid 484 to Aspartic Acid, Serine 495 to Asparagine, Glutamic Acid 498 to Aspartic Acid, Cysteine 510 to Arginine, Asparagine 529 to Valine, Threonine 566 to Lysine, Isoleucine 581 to Glutamine, Serine 606 to Threonine, Alanine 615 to Threonine, Glycine 618 to Glutamine, Serine 633 to Proline, Lysine 713 to Glutamic Acid, Serine 767 to Glycine, Histidine 772 to Arginine, Glutamine 786 to Leucine, Phenylalanine 849 to Isoleucine, Phenylalanine 880 to Tyrosine
- Promoter pT5-lacUV
-
Tag
/ Fusion Protein
- 6xHis (N terminal on backbone)
Cloning Information
- Cloning method Other
- 5′ sequencing primer CACGATGCGTCCGGCGTAGAGG
- 3′ sequencing primer CGAACGTGGCGAGAAAGGAAGG
- (Common Sequencing Primers)
Resource Information
-
Supplemental Documents
Terms and Licenses
-
Academic/Nonprofit Terms
-
Industry Terms
- Not Available to Industry
Trademarks:
- Zeocin® is an InvivoGen trademark.
These plasmids were created by your colleagues. Please acknowledge the Principal Investigator, cite the article in which the plasmids were described, and include Addgene in the Materials and Methods of your future publications.
-
For your Materials & Methods section:
pZB246-T7-T+ was a gift from Timothy Whitehead (Addgene plasmid # 250903 ; http://n2t.net/addgene:250903 ; RRID:Addgene_250903) -
For your References section:
Computational redesign of a thermostable T7 RNA polymerase. Baumer ZT, Whitehead TA. bioRxiv [Preprint]. 2025 Nov 12:2025.11.12.688101. doi: 10.1101/2025.11.12.688101. 10.1101/2025.11.12.688101 PubMed 41292992