Last data update: 21 October 2021 10:13 CEST
Plasmid name: pSCGAL1MF3 (LMBP 3123)
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|Price category:||Cat. 1 (cf. price list)|
|Status:||GeneCorner non-core plasmid|
Saccharomyces cerevisiae α-mating factor 1 gene (MFα1); prepro secretion signal sequence (ppMF)|
|Promoter:||Saccharomyces cerevisiae galactokinase promoter (GAL1)
Escherichia coli lac operon promoter
|Ribosome binding site (RBS) of the Escherichia coli lac Z gene (lacZ)|
|Selection marker:||Ampicillin (amp)|
|Replicon:||Escherichia coli plasmid pMB1 origin|
|Host range:||Escherichia coli|
|Further information:||The plasmid was constructed as follows: pSCGAL1MF2 was AccI opened, filled in with Klenow DNA polymerase and ligated. In this way the HindII and SalI sites of the polylinker are lost, an NruI site in the polylinker is created, and the HindII site in the prepro secretion signal sequence (ppMF) of the Saccharomyces cerevisiae α-mating factor 1 gene (MFα1) became unique.
When cloning a fragment downstream from the lac promoter it may be advisable to use lacI(q) strains in order to prevent fortuitous expression of a possibly noxious polypeptide.
|EMBL Accession number:||-|
|Latest sequence update:||21/10/1994|
|Authenticity test:||The plasmid still needs to be subjected to the authenticity test.|
|History of deposit:||This plasmid was deposited by P. Impe(1) and Prof. Dr R. Contreras(1).
(1) Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
|Restricted distribution:||- BCCM MTA|
|Distributed as:||H/P active culture or plasmid DNA|
|Host for distribution:||Escherichia coli K12 MC1061|
|Host reference:||Casadaban et al., J. Mol. Biol. 138 (1980), 179-207 [PMID: 6997493]
|Related host reference:||Brigé et al., Biochem. J. 394 (2006), 335-344 [PMID: 16293111]
|Cultivation medium:||LB-Lennox + ampicillin (100 μg/ml)|
|Other culture collection numbers:||-|
Refer in your Materials and Methods:
|pSCGAL1MF3 (LMBP 3123) is available at BCCM/GeneCorner. This plasmid was deposited by P. Impe and Prof. Dr R. Contreras.|
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.