Last data update: 04 July 2022 09:25 CEST
Plasmid name: pET-28a-MBP-TEV-Lepw1 (LMBP 12834)
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|Price category:||Cat. 2 (cf. price list)|
|Status:||GeneCorner non-core plasmid|
Lepidorhombus whiffiagonis parvalbumin cDNA (pvalb, Lep w 1, Lep w1) |
Escherichia coli maltose ABC transporter periplasmic binding protein cDNA (malE, GeneID 948538); mature sequence, N-terminal
Thrombin recognition site; N-terminal
Tobacco etch virus (TEV) protease recognition site; N-terminal
Histidine tag (His-tag); N-terminal
Escherichia coli DNA-binding transcriptional repressor LacI cDNA (lacI, GeneID 945007)
Histidine tag (His-tag); C-terminal
|Promoter:||Phage T7 gene 10 promoter (T7g10) with lac operator (T7lac)
Escherichia coli lac repressor promoter (lacI)
|Ribosome binding site (RBS) of the phage T7 gene 10 (T7g10)|
|Terminator:||Phage T7 gene 10 terminator (T7g10)|
|Selection marker:||Neomycin (neo; kanamycin (kan))|
|Replicon:||Escherichia coli plasmid pMB1 origin
Phage f1 origin
|Host range:||Escherichia coli|
|Further information:||The plasmid was constructed by cloning the L. whiffiagonis pvalb coding sequence, optimised for E. coli, into the BamHI/XhoI opened pET28a-MBP-TEV vector.
The plasmid was designed to express the malE-pvalb fusion protein in E. coli BL21(DE3). The plasmid encodes for the mature form of the E. coli maltose binding protein, which does not contain a signal sequence, hence the protein will remain in the cytosol.
The N-terminal His-tag can be removed via a thrombin recognition site, while the maltose binding protein can be separated from the L. whiffiagonis pvalb allergen via the TEV protease recognition site. The His-tag at the C-terminal end of the allergen is not functional in this plasmid.
The amino acid sequence of the L. whiffiagonis pvalb allergen corresponds with GenBank accession number CAP17694.1.
Other name of the plasmid is pET-28a(+)-MBP-TEV-Lepw1.
|EMBL Accession number:||CAP17694.1, view at EMBL, GenBank, DDBJ|
|Latest sequence update:||15/06/2021|
|Authenticity test:||The plasmid still needs to be subjected to the authenticity test.|
|History of deposit:||This plasmid was deposited by Dr. G. Zvirblis (1).
(1) Institute of Biotechnology, Life Science Center, Vilnius University, Vilnius, Lithuania
|Restricted distribution:||- The depositor will be informed of the customer's identity upon release of a sample outside the depositor's department or outside the departments in which BCCM/GeneCorner is embedded, namely UGent-DBMB and VIB-IRC.
- BCCM MTA
|Distributed as:||H/P active culture or plasmid DNA|
|Host for distribution:||Escherichia coli K12 DH5αT1R|
|Related host reference:||Killmann et al., J. Bacteriol. 178 (1996), 6913-6920 [PMID: 8955314] [DOI: 10.1128/jb.178.23.6913-6920.1996]
|Cultivation medium:||LB-Lennox + kanamycin (50 μg/ml)|
|Other culture collection numbers:||-|
Refer in your Materials and Methods:
|pET-28a-MBP-TEV-Lepw1 (LMBP 12834) is available at BCCM/GeneCorner. This plasmid was deposited by Dr. G. Zvirblis .|
Note: Up-to-date, validated data are enclosed with the biological material. Nevertheless, these data are a snapshot at a given moment; further updates are always possible.