pMCSG54

Compact bacterial vector with a 6xHis-FLAG®-TEV leader for high-throughput purification of recombinant proteins. 

Sequence Author: Midwest Center for Structural Genomics

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6xHis BlpI (80) StyI (57) BspEI (2) XmnI (3726) ScaI (3607) PvuI (3497) PstI (3372) FspI (3349) BglI (3247) BsaI (3188) AhdI (3127) AlwNI (2650) DrdI (2342) PciI (2234) BspQI - SapI (2118) AvaI - BsoBI - PaeR7I - PspXI - XhoI (158) EagI - NotI (166) HindIII (173) SalI (179) Eco53kI (188) SacI (190) EcoRI (192) BamHI (198) SspI (219) TEV site Acc65I (244) KpnI (248) FLAG PsiI (268) BglII (275) 6xHis ATG NdeI (311) RBS XbaI (349) T7 promoter BspDI * - ClaI * (418) SgrAI (460) AfeI (546) BtgI (578) SphI (616) EcoNI (676) PfoI (708) PflMI (723) BstAPI (824) MluI (1141) BclI * (1155) BstEII (1322) PspOMI (1348) ApaI (1352) BssHII (1552) EcoRV (1591) HpaI (1647) BsmBI - Esp3I (1756) SpeI (1983) BstZ17I (2005) pMCSG54 4302 bp
BlpI  (80)
1 site
G C T N A G C C G A N T C G

Sticky ends from different BlpI sites may not be compatible.
StyI  (57)
1 site
C C W W G G G G W W C C

Sticky ends from different StyI sites may not be compatible.
BspEI  (2)
1 site
T C C G G A A G G C C T
XmnI  (3726)
1 site
G A A N N N N T T C C T T N N N N A A G
ScaI  (3607)
1 site
A G T A C T T C A T G A
PvuI  (3497)
1 site
C G A T C G G C T A G C
PstI  (3372)
1 site
C T G C A G G A C G T C
FspI  (3349)
1 site
T G C G C A A C G C G T
BglI  (3247)
1 site
G C C N N N N N G G C C G G N N N N N C C G

Sticky ends from different BglI sites may not be compatible.
BsaI  (3188)
1 site
G G T C T C N C C A G A G N ( N ) 4

Sticky ends from different BsaI sites may not be compatible.
BsaI can be used between 37°C and 50°C.
AhdI  (3127)
1 site
G A C N N N N N G T C C T G N N N N N C A G

The 1-base overhangs produced by AhdI may be hard to ligate.
Sticky ends from different AhdI sites may not be compatible.
AlwNI  (2650)
1 site
C A G N N N C T G G T C N N N G A C

Sticky ends from different AlwNI sites may not be compatible.
DrdI  (2342)
1 site
G A C N N N N N N G T C C T G N N N N N N C A G

Sticky ends from different DrdI sites may not be compatible.
PciI  (2234)
1 site
A C A T G T T G T A C A

PciI is inhibited by nonionic detergents.
BspQI  (2118)
1 site
G C T C T T C N C G A G A A G N N N N

Sticky ends from different BspQI sites may not be compatible.
SapI  (2118)
1 site
G C T C T T C N C G A G A A G N N N N

Sticky ends from different SapI sites may not be compatible.
SapI gradually settles in solution, so a tube of SapI should be mixed before removing an aliquot.
AvaI  (158)
1 site
C Y C G R G G R G C Y C

Sticky ends from different AvaI sites may not be compatible.
BsoBI  (158)
1 site
C Y C G R G G R G C Y C

Sticky ends from different BsoBI sites may not be compatible.
BsoBI is typically used at 37°C, but can be used at temperatures up to 65°C.
PaeR7I  (158)
1 site
C T C G A G G A G C T C

PaeR7I does not recognize the sequence CTCTCGAG.
PspXI  (158)
1 site
V C T C G A G B B G A G C T C V
XhoI  (158)
1 site
C T C G A G G A G C T C
EagI  (166)
1 site
C G G C C G G C C G G C
NotI  (166)
1 site
G C G G C C G C C G C C G G C G
HindIII  (173)
1 site
A A G C T T T T C G A A
SalI  (179)
1 site
G T C G A C C A G C T G
Eco53kI  (188)
1 site
G A G C T C C T C G A G
SacI  (190)
1 site
G A G C T C C T C G A G
EcoRI  (192)
1 site
G A A T T C C T T A A G
BamHI  (198)
1 site
G G A T C C C C T A G G

After cleavage, BamHI-HF® (but not the original BamHI) can remain bound to DNA and alter its electrophoretic mobility.
SspI  (219)
1 site
A A T A T T T T A T A A
Acc65I  (244)
1 site
G G T A C C C C A T G G
KpnI  (248)
1 site
G G T A C C C C A T G G
PsiI  (268)
1 site
T T A T A A A A T A T T
BglII  (275)
1 site
A G A T C T T C T A G A
NdeI  (311)
1 site
C A T A T G G T A T A C

Prolonged incubation with NdeI may lead to removal of additional nucleotides.
XbaI  (349)
1 site
T C T A G A A G A T C T
BspDI  (418)
1 site
A T C G A T T A G C T A
* Blocked by Dam methylation.
ClaI  (418)
1 site
A T C G A T T A G C T A
* Blocked by Dam methylation.
SgrAI  (460)
1 site
C R C C G G Y G G Y G G C C R C

Efficient cleavage requires at least two copies of the SgrAI recognition sequence.
AfeI  (546)
1 site
A G C G C T T C G C G A
BtgI  (578)
1 site
C C R Y G G G G Y R C C

Sticky ends from different BtgI sites may not be compatible.
SphI  (616)
1 site
G C A T G C C G T A C G
EcoNI  (676)
1 site
C C T N N N N N A G G G G A N N N N N T C C

The 1-base overhangs produced by EcoNI may be hard to ligate.
Sticky ends from different EcoNI sites may not be compatible.
PfoI  (708)
1 site
T C C N G G A A G G N C C T

Sticky ends from different PfoI sites may not be compatible.
PflMI  (723)
1 site
C C A N N N N N T G G G G T N N N N N A C C

Sticky ends from different PflMI sites may not be compatible.
BstAPI  (824)
1 site
G C A N N N N N T G C C G T N N N N N A C G

Sticky ends from different BstAPI sites may not be compatible.
MluI  (1141)
1 site
A C G C G T T G C G C A
BclI  (1155)
1 site
T G A T C A A C T A G T
* Blocked by Dam methylation.
BclI is typically used at 50-55°C, but is 50% active at 37°C.
BstEII  (1322)
1 site
G G T N A C C C C A N T G G

Sticky ends from different BstEII sites may not be compatible.
BstEII is typically used at 60°C, but is 50% active at 37°C.
PspOMI  (1348)
1 site
G G G C C C C C C G G G
ApaI  (1352)
1 site
G G G C C C C C C G G G

ApaI can be used between 25°C and 37°C.
BssHII  (1552)
1 site
G C G C G C C G C G C G

BssHII is typically used at 50°C, but is 75% active at 37°C.
EcoRV  (1591)
1 site
G A T A T C C T A T A G

EcoRV is reportedly more prone than its isoschizomer Eco32I to delete a base after cleavage.
HpaI  (1647)
1 site
G T T A A C C A A T T G
BsmBI  (1756)
1 site
C G T C T C N G C A G A G N ( N ) 4

Sticky ends from different BsmBI sites may not be compatible.
BsmBI-v2 is an improved version of BsmBI.
Esp3I  (1756)
1 site
C G T C T C N G C A G A G N ( N ) 4

Sticky ends from different Esp3I sites may not be compatible.
SpeI  (1983)
1 site
A C T A G T T G A T C A
BstZ17I  (2005)
1 site
G T A T A C C A T A T G
lacI
791 .. 1873  =  1083 bp
360 amino acids  =  38.6 kDa
Product: lac repressor
The lac repressor binds to the lac operator to inhibit transcription in E. coli. This inhibition can be relieved by adding lactose or isopropyl-β-D-thiogalactopyranoside (IPTG).
lacI
791 .. 1873  =  1083 bp
360 amino acids  =  38.6 kDa
Product: lac repressor
The lac repressor binds to the lac operator to inhibit transcription in E. coli. This inhibition can be relieved by adding lactose or isopropyl-β-D-thiogalactopyranoside (IPTG).
AmpR
3054 .. 3914  =  861 bp
286 amino acids  =  31.5 kDa
2 segments
   Segment 2:  
   3054 .. 3845  =  792 bp
   263 amino acids  =  28.9 kDa
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
AmpR
3054 .. 3914  =  861 bp
286 amino acids  =  31.5 kDa
2 segments
   Segment 1:  signal sequence  
   3846 .. 3914  =  69 bp
   23 amino acids  =  2.6 kDa
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
AmpR
3054 .. 3914  =  861 bp
286 amino acids  =  31.5 kDa
2 segments
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
ori
2295 .. 2883  =  589 bp
high-copy-number ColE1/pMB1/pBR322/pUC origin of replication
ori
2295 .. 2883  =  589 bp
high-copy-number ColE1/pMB1/pBR322/pUC origin of replication
AmpR promoter
3915 .. 4018  =  104 bp
AmpR promoter
3915 .. 4018  =  104 bp
TEV site
223 .. 243  =  21 bp
7 amino acids  =  900.0 Da
Product: tobacco etch virus (TEV) protease recognition and cleavage site
TEV site
223 .. 243  =  21 bp
7 amino acids  =  900.0 Da
Product: tobacco etch virus (TEV) protease recognition and cleavage site
FLAG
250 .. 273  =  24 bp
8 amino acids  =  1.0 kDa
Product: FLAG® epitope tag, followed by an enterokinase cleavage site
FLAG
250 .. 273  =  24 bp
8 amino acids  =  1.0 kDa
Product: FLAG® epitope tag, followed by an enterokinase cleavage site
6xHis
292 .. 309  =  18 bp
6 amino acids  =  840.9 Da
Product: 6xHis affinity tag
6xHis
292 .. 309  =  18 bp
6 amino acids  =  840.9 Da
Product: 6xHis affinity tag
ATG
310 .. 312  =  3 bp
1 amino acid  =  149.2 Da
Product: start codon
ATG
310 .. 312  =  3 bp
1 amino acid  =  149.2 Da
Product: start codon
lacI promoter
713 .. 790  =  78 bp
lacI promoter
713 .. 790  =  78 bp
T7 terminator
26 .. 73  =  48 bp
transcription terminator for bacteriophage T7 RNA polymerase
T7 terminator
26 .. 73  =  48 bp
transcription terminator for bacteriophage T7 RNA polymerase
lac operator
357 .. 381  =  25 bp
The lac repressor binds to the lac operator to inhibit transcription in E. coli. This inhibition can be relieved by adding lactose or isopropyl-β-D-thiogalactopyranoside (IPTG).
lac operator
357 .. 381  =  25 bp
The lac repressor binds to the lac operator to inhibit transcription in E. coli. This inhibition can be relieved by adding lactose or isopropyl-β-D-thiogalactopyranoside (IPTG).
T7 promoter
382 .. 400  =  19 bp
promoter for bacteriophage T7 RNA polymerase
T7 promoter
382 .. 400  =  19 bp
promoter for bacteriophage T7 RNA polymerase
6xHis
140 .. 157  =  18 bp
6 amino acids  =  840.9 Da
Product: 6xHis affinity tag
6xHis
140 .. 157  =  18 bp
6 amino acids  =  840.9 Da
Product: 6xHis affinity tag
RBS
321 .. 326  =  6 bp
ribosome binding site
RBS
321 .. 326  =  6 bp
ribosome binding site
ORF:  292 .. 1041  =  750 bp
ORF:  249 amino acids  =  26.4 kDa
ORF:  1630 .. 1893  =  264 bp
ORF:  87 amino acids  =  8.9 kDa
ORF:  3184 .. 3450  =  267 bp
ORF:  88 amino acids  =  9.2 kDa
ORF:  914 .. 1873  =  960 bp
ORF:  319 amino acids  =  34.1 kDa
ORF:  364 .. 615  =  252 bp
ORF:  83 amino acids  =  8.6 kDa
ORF:  489 .. 752  =  264 bp
ORF:  87 amino acids  =  9.5 kDa
ORF:  1656 .. 1907  =  252 bp
ORF:  83 amino acids  =  9.1 kDa
ORF:  3054 .. 3914  =  861 bp
ORF:  286 amino acids  =  31.5 kDa
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