pTWV228

Low copy number bacterial vector for cloning sequences that cause toxicity.

Sequence Author: TaKaRa

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ZraI (3972) ScaI (3532) AseI (3224) NmeAIII (3200) BsaI (3113) AhdI (3052) AlwNI (2575) PspFI (2467) BseYI (2463) AflIII - PciI (2159) BspQI - SapI (2043) BstAPI (1983) AatII (3974) PsiI (283) DraIII (411) NgoMIV (512) NaeI (514) KasI (711) NarI (712) SfoI (713) PluTI (715) M13 fwd HindIII (875) BfuAI - BspMI (880) SphI (885) PstI - SbfI (891) SalI (893) HincII (895) XbaI (899) BamHI (905) TspMI - XmaI (910) SmaI (912) Acc65I (914) KpnI (918) Eco53kI (922) SacI (924) EcoRI (926) lac operator MscI * (1132) BtgI (1133) FspAI (1142) Bpu10I (1267) BbsI (1279) BsgI * (1321) BspEI * (1350) BsaBI * (1358) AfeI (1415) PflFI - Tth111I (1906) BstZ17I (1932) NdeI (1982) pTWV228 4039 bp
ZraI  (3972)
1 site
G A C G T C C T G C A G
ScaI  (3532)
1 site
A G T A C T T C A T G A
AseI  (3224)
1 site
A T T A A T T A A T T A
NmeAIII  (3200)
1 site
G C C G A G ( N ) 18-19 N N C G G C T C ( N ) 18-19

Efficient cleavage requires at least two copies of the NmeAIII recognition sequence.
Sticky ends from different NmeAIII sites may not be compatible.
For full activity, add fresh S-adenosylmethionine (SAM).
BsaI  (3113)
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  (3052)
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  (2575)
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.
PspFI  (2467)
1 site
C C C A G C G G G T C G
BseYI  (2463)
1 site
C C C A G C G G G T C G

After cleavage, BseYI can remain bound to DNA and alter its electrophoretic mobility.
AflIII  (2159)
1 site
A C R Y G T T G Y R C A

Sticky ends from different AflIII sites may not be compatible.
PciI  (2159)
1 site
A C A T G T T G T A C A

PciI is inhibited by nonionic detergents.
BspQI  (2043)
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  (2043)
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.
BstAPI  (1983)
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.
AatII  (3974)
1 site
G A C G T C C T G C A G
PsiI  (283)
1 site
T T A T A A A A T A T T
DraIII  (411)
1 site
C A C N N N G T G G T G N N N C A C

Sticky ends from different DraIII sites may not be compatible.
NgoMIV  (512)
1 site
G C C G G C C G G C C G

Efficient cleavage requires at least two copies of the NgoMIV recognition sequence.
NaeI  (514)
1 site
G C C G G C C G G C C G

Efficient cleavage requires at least two copies of the NaeI recognition sequence.
KasI  (711)
1 site
G G C G C C C C G C G G
NarI  (712)
1 site
G G C G C C C C G C G G

Efficient cleavage requires at least two copies of the NarI recognition sequence.
SfoI  (713)
1 site
G G C G C C C C G C G G
PluTI  (715)
1 site
G G C G C C C C G C G G

Efficient cleavage requires at least two copies of the PluTI recognition sequence.
HindIII  (875)
1 site
A A G C T T T T C G A A
BfuAI  (880)
1 site
A C C T G C ( N ) 4 T G G A C G ( N ) 4 ( N ) 4

Efficient cleavage requires at least two copies of the BfuAI recognition sequence.
Sticky ends from different BfuAI sites may not be compatible.
BfuAI is typically used at 50°C, but is 50% active at 37°C.
BspMI  (880)
1 site
A C C T G C ( N ) 4 T G G A C G ( N ) 4 ( N ) 4

Efficient cleavage requires at least two copies of the BspMI recognition sequence.
Sticky ends from different BspMI sites may not be compatible.
SphI  (885)
1 site
G C A T G C C G T A C G
PstI  (891)
1 site
C T G C A G G A C G T C
SbfI  (891)
1 site
C C T G C A G G G G A C G T C C
SalI  (893)
1 site
G T C G A C C A G C T G
HincII  (895)
1 site
G T Y R A C C A R Y T G
XbaI  (899)
1 site
T C T A G A A G A T C T
BamHI  (905)
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.
TspMI  (910)
1 site
C C C G G G G G G C C C
XmaI  (910)
1 site
C C C G G G G G G C C C

Cleavage may be enhanced when more than one copy of the XmaI recognition sequence is present.
SmaI  (912)
1 site
C C C G G G G G G C C C

SmaI can be used at 37°C for brief incubations.
Acc65I  (914)
1 site
G G T A C C C C A T G G
KpnI  (918)
1 site
G G T A C C C C A T G G
Eco53kI  (922)
1 site
G A G C T C C T C G A G
SacI  (924)
1 site
G A G C T C C T C G A G
EcoRI  (926)
1 site
G A A T T C C T T A A G
MscI  (1132)
1 site
T G G C C A A C C G G T
* Blocked by Dcm methylation.
BtgI  (1133)
1 site
C C R Y G G G G Y R C C

Sticky ends from different BtgI sites may not be compatible.
FspAI  (1142)
1 site
R T G C G C A Y Y A C G C G T R
Bpu10I  (1267)
1 site
C C T N A G C G G A N T C G

Cleavage may be enhanced when more than one copy of the Bpu10I recognition sequence is present.
This recognition sequence is asymmetric, so ligating sticky ends generated by Bpu10I will not always regenerate a Bpu10I site.
Sticky ends from different Bpu10I sites may not be compatible.
BbsI  (1279)
1 site
G A A G A C N N C T T C T G N N ( N ) 4

Sticky ends from different BbsI sites may not be compatible.
BbsI gradually loses activity when stored at -20°C.
BsgI  (1321)
1 site
G T G C A G ( N ) 14 N N C A C G T C ( N ) 14
* Blocked by EcoKI methylation.
Efficient cleavage requires at least two copies of the BsgI recognition sequence.
Sticky ends from different BsgI sites may not be compatible.
For full activity, add fresh S-adenosylmethionine (SAM).
BspEI  (1350)
1 site
T C C G G A A G G C C T
* Blocked by Dam methylation.
BsaBI  (1358)
1 site
G A T N N N N A T C C T A N N N N T A G
* Blocked by Dam methylation.
AfeI  (1415)
1 site
A G C G C T T C G C G A
PflFI  (1906)
1 site
G A C N N N G T C C T G N N N C A G

The 1-base overhangs produced by PflFI may be hard to ligate.
Sticky ends from different PflFI sites may not be compatible.
Tth111I  (1906)
1 site
G A C N N N G T C C T G N N N C A G

The 1-base overhangs produced by Tth111I may be hard to ligate.
Sticky ends from different Tth111I sites may not be compatible.
BstZ17I  (1932)
1 site
G T A T A C C A T A T G
NdeI  (1982)
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.
AmpR
2979 .. 3839  =  861 bp
286 amino acids  =  31.6 kDa
2 segments
   Segment 2:  
   2979 .. 3770  =  792 bp
   263 amino acids  =  28.9 kDa
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
AmpR
2979 .. 3839  =  861 bp
286 amino acids  =  31.6 kDa
2 segments
   Segment 1:  signal sequence  
   3771 .. 3839  =  69 bp
   23 amino acids  =  2.6 kDa
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
AmpR
2979 .. 3839  =  861 bp
286 amino acids  =  31.6 kDa
2 segments
Product: β-lactamase
confers resistance to ampicillin, carbenicillin, and related antibiotics
ori
2220 .. 2808  =  589 bp
high-copy-number ColE1/pMB1/pBR322/pUC origin of replication
ori
2220 .. 2808  =  589 bp
high-copy-number ColE1/pMB1/pBR322/pUC origin of replication
f1 ori
187 .. 642  =  456 bp
f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis
f1 ori
187 .. 642  =  456 bp
f1 bacteriophage origin of replication; arrow indicates direction of (+) strand synthesis
rop
1601 .. 1792  =  192 bp
63 amino acids  =  7.2 kDa
Product: Rop protein, which maintains plasmids at low copy number
rop
1601 .. 1792  =  192 bp
63 amino acids  =  7.2 kDa
Product: Rop protein, which maintains plasmids at low copy number
bom
1894 .. 2034  =  141 bp
basis of mobility region from pBR322
bom
1894 .. 2034  =  141 bp
basis of mobility region from pBR322
AmpR promoter
3840 .. 3944  =  105 bp
AmpR promoter
3840 .. 3944  =  105 bp
MCS
875 .. 931  =  57 bp
pUC18/19 multiple cloning site
MCS
875 .. 931  =  57 bp
pUC18/19 multiple cloning site
lac promoter
989 .. 1019  =  31 bp
3 segments
   Segment 3:  -10  
   989 .. 995  =  7 bp
promoter for the E. coli lac operon
lac promoter
989 .. 1019  =  31 bp
3 segments
   Segment 2:  
   996 .. 1013  =  18 bp
promoter for the E. coli lac operon
lac promoter
989 .. 1019  =  31 bp
3 segments
   Segment 1:  -35  
   1014 .. 1019  =  6 bp
promoter for the E. coli lac operon
lac promoter
989 .. 1019  =  31 bp
3 segments
promoter for the E. coli lac operon
M13 fwd
855 .. 871  =  17 bp
common sequencing primer, one of multiple similar variants
M13 fwd
855 .. 871  =  17 bp
common sequencing primer, one of multiple similar variants
M13 rev
941 .. 957  =  17 bp
common sequencing primer, one of multiple similar variants
M13 rev
941 .. 957  =  17 bp
common sequencing primer, one of multiple similar variants
lac operator
965 .. 981  =  17 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
965 .. 981  =  17 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).
lacZα
619 .. 945  =  327 bp
108 amino acids  =  12.3 kDa
Product: LacZα fragment of β-galactosidase
lacZα
619 .. 945  =  327 bp
108 amino acids  =  12.3 kDa
Product: LacZα fragment of β-galactosidase
ORF:  3109 .. 3375  =  267 bp
ORF:  88 amino acids  =  9.2 kDa
ORF:  662 .. 1018  =  357 bp
ORF:  118 amino acids  =  13.4 kDa
ORF:  1568 .. 1792  =  225 bp
ORF:  74 amino acids  =  8.5 kDa
ORF:  619 .. 945  =  327 bp
ORF:  108 amino acids  =  12.3 kDa
ORF:  1201 .. 1569  =  369 bp
ORF:  122 amino acids  =  14.2 kDa
ORF:  2979 .. 3839  =  861 bp
ORF:  286 amino acids  =  31.6 kDa
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