OGS240
PSF-PA-PROMMCS-CAT - PROMOTER MCS CAT
plasmid vector for molecular cloning
Synonym(s):
cloning vector, expression vector, molecular cloning vector, plasmid, plasmid vector, snapfast vector, vector
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About This Item
NACRES:
NA.85
UNSPSC Code:
12352200
Origin of replication:
pUC (500 copies)
Bacteria selection:
kanamycin
Reporter gene:
none
Peptide cleavage:
no cleavage
form
buffered aqueous solution
mol wt
size 6976 bp
bacteria selection
kanamycin
origin of replication
pUC (500 copies)
peptide cleavage
no cleavage
reporter gene
none
shipped in
ambient
storage temp.
−20°C
General description
This plasmid contains a multiple cloning site in the promoter position designed to allow you to insert your own promoter to drive the expression of the reporter gene. In this plasmid it is upstream of the chloramphenicol acetyl transferase (CAT) reporter gene. The promoter multiple cloning site extends for the SalI restriction site to the BstBI restriction site. Downstream sites have other functions in our plasmid system for example adding n-terminal peptide tags.
Promoter Expression Level:
Promoter Expression Level:
Application
Cloning in a gene: This plasmid has been designed to be compatible with a range of cloning techniques. The multiple cloning site contains a range of standard commonly used restriction sites for cloning. Using these sites genes can be inserted using standard cloning methods with DNA ligase. Other methods such as ligase independent cloning (LIC) Gibson Assembly InFusionHD or Seamless GeneArt can also be used and because all of our plasmids are based on the same backbone the same method can be used for cloning into all of our catalogue vectors.
Multiple cloning site notes: There are a few important sites within the MCS. These include the NcoI site the XbaI site and the BsgI and BseRI sites. The NcoI site contains a start codon that is immediately downstream of both a Kozak and Shine-Dalgarno ribosomal binding site. These allow for optimal positioning of genes when the start codon is placed in this location. If this is not required and you wish to use a downstream site for gene cloning you can remove the NcoI site by cleaving the plasmid with KpnI.
The XbaI site contains a stop codon. This stop codon is positioned in a specific position in relation to the BsgI and BseRI sites that are immediately downstream. When either BseRI or BsgI cleave the plasmid they produce a TA overhang from the stop codon in the XbaI site that is compatible with all of our peptide tag plasmids cut with the same sites. BseRI and BsgI sites are non-palindromic and cleave a defined number of bases away from their binding site.
Whenever we clone a gene into our multiple cloning site we always position the start and stop codon in the same positions in the MCS. If the start and ends of the genes are not compatible with NcoI and XbaI we extend the sequence to the nearest external sites but keep the start and stop codons locations consistent.
Multiple cloning site notes: There are a few important sites within the MCS. These include the NcoI site the XbaI site and the BsgI and BseRI sites. The NcoI site contains a start codon that is immediately downstream of both a Kozak and Shine-Dalgarno ribosomal binding site. These allow for optimal positioning of genes when the start codon is placed in this location. If this is not required and you wish to use a downstream site for gene cloning you can remove the NcoI site by cleaving the plasmid with KpnI.
The XbaI site contains a stop codon. This stop codon is positioned in a specific position in relation to the BsgI and BseRI sites that are immediately downstream. When either BseRI or BsgI cleave the plasmid they produce a TA overhang from the stop codon in the XbaI site that is compatible with all of our peptide tag plasmids cut with the same sites. BseRI and BsgI sites are non-palindromic and cleave a defined number of bases away from their binding site.
Whenever we clone a gene into our multiple cloning site we always position the start and stop codon in the same positions in the MCS. If the start and ends of the genes are not compatible with NcoI and XbaI we extend the sequence to the nearest external sites but keep the start and stop codons locations consistent.
Analysis Note
To view the Certificate of Analysis for this product, please visit www.oxfordgenetics.com.
Other Notes
Looking for more vector options to move your experiments forward faster? Consider a custom cloning vector designed and built by Oxford Genetics™. Find out more at Oxford Genetics - Sigma's partner for cloning and expression vectors for molecular biology and synthetic biology applications.
Please select the file type you require. For reference most cloning programs will import a .gb (Genbank) file and will show all of the plasmids features automatically when downloaded and imported.
Genebank Vector Sequence File
FASTA Vector Sequence File
Full Plasmid Map
Genebank Vector Sequence File
FASTA Vector Sequence File
Full Plasmid Map
Legal Information
Oxford Genetics is a trademark of Oxford Genetics Ltd
Storage Class
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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