Basic Vector Information
- Vector Name:
- pMCSG77
- Antibiotic Resistance:
- Kanamycin
- Length:
- 5445 bp
- Type:
- Structural Genomics Vectors
- Replication origin:
- p15A ori
- Source/Author:
- Eschenfeldt WH, Makowska-Grzyska M, Stols L, Donnelly MI,
- Copy Number:
- Medium copy number
pMCSG77 vector Vector Map
Plasmid Resuspension Protocol:
1. Centrifuge at 5,000×g for 5 min.
2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.
3. Close the tube and incubate for 10 minutes at room temperature.
4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.
5.Store the plasmid at -20 ℃.
pMCSG77 vector Sequence
LOCUS pMCSG77. 5445 bp DNA circular SYN 01-JAN-1980
DEFINITION Bacterial vector with a p15A origin encoding tRNA genes for rare Arg
and Ile codons, for expressing a protein with a 6xHis-TEV leader
plus a second untagged protein.
ACCESSION .
VERSION .
KEYWORDS pMCSG77.
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 5445)
AUTHORS Eschenfeldt WH, Makowska-Grzyska M, Stols L, Donnelly MI,
Jedrzejczak R, Joachimiak A.
TITLE New LIC vectors for production of proteins from genes containing
rare codons.
JOURNAL J. Struct. Funct. Genomics 2013;14:135-44.
PUBMED 24057978
REFERENCE 2 (bases 1 to 5445)
AUTHORS Midwest Center for Structural Genomics
TITLE Direct Submission
REFERENCE 3 (bases 1 to 5445)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "J. Struct.
Funct. Genomics"; date: "2013"; volume: "14"; pages: "135-44"
COMMENT SGRef: number: 2; type: "Journal Article"
COMMENT There are two sites for ligation-independent cloning (LIC).
To express a 6xHis-TEV-tagged protein, linearize with SspI and treat
with T4 DNA polymerase plus dGTP.
To express a second untagged protein, linearize with SmaI and treat
with T4 DNA polymerase plus dATP.
FEATURES Location/Qualifiers
source 1..5445
/mol_type="other DNA"
/organism="synthetic DNA construct"
terminator complement(26..73)
/label=T7 terminator
/note="transcription terminator for bacteriophage T7 RNA
polymerase"
CDS complement(140..157)
/label=6xHis
/note="6xHis affinity tag"
RBS 243..248
/note="ribosome binding site"
CDS complement(279..299)
/label=TEV site
/note="tobacco etch virus (TEV) protease recognition and
cleavage site"
CDS complement(324..341)
/label=6xHis
/note="6xHis affinity tag"
CDS complement(342..344)
/codon_start=1
/product="start codon"
/label=start codon
/note="ATG"
/translation="M"
RBS complement(352..374)
/label=RBS
/note="efficient ribosome binding site from bacteriophage
T7 gene 10 (Olins and Rangwala, 1989)"
protein_bind complement(389..413)
/label=lac operator
/note="The lac repressor binds to the lac operator to
inhibit transcription in E. coli. This inhibition can be
relieved by adding lactose or
isopropyl-beta-D-thiogalactopyranoside (IPTG)."
promoter complement(414..432)
/label=T7 promoter
/note="promoter for bacteriophage T7 RNA polymerase"
tRNA complement(707..783)
/label=argU
tRNA complement(1053..1128)
/label=ileX
promoter 1245..1322
/label=lacIq promoter
/note="In the lacIq allele, a single base change in the
promoter boosts expression of the lacI gene about 10-fold."
CDS 1323..2402
/label=lacI
/note="lac repressor"
protein_bind 2418..2439
/label=CAP binding site
/note="CAP binding activates transcription in the presence
of cAMP."
terminator 2607..2641
/label=lambda t0 terminator
/note="minimal transcription terminator from phage lambda
(Scholtissek and Grosse, 1987)"
CDS complement(3353..4165)
/label=KanR
/note="aminoglycoside phosphotransferase"
rep_origin complement(4760..5305)
/direction=LEFT
/label=p15A ori
/note="Plasmids containing the medium-copy-number p15A
origin of replication can be propagated in E. coli cells
that contain a second plasmid with the ColE1 origin."
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