| 载体基本信息 |
| 载体名称 |
pET_RTX(exo-)-6xHis |
载体抗性 |
Ampicillin |
| 载体长度 |
8232 bp |
载体类型 |
Bacterial Expression |
| 拷贝数 |
High Copy |
启动子 |
T7 |
| 克隆方法 |
Restriction Enzyme |
5引物 |
GATCTCGATCCCGCGAAATTAATACGAC |
| 3引物 |
TTGCTCAGCGGTGGCAGCAGC |
pET_RTX(exo-)-6xHis 载体载体图谱
pET_RTX(exo-)-6xHis 载体载体序列
LOCUS Exported 8232 bp ds-DNA circular SYN 13-MAY-2021
DEFINITION pET vector for IPTG-inducible, T7-based expression of the
exonuclease deficient version of RTX bearing a C-terminal 6xHis tag.
ACCESSION .
VERSION .
KEYWORDS pET_RTX(exo-)-6xHis
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 8232)
AUTHORS Bhadra S, Maranhao AC, Ellington AD
TITLE A one-enzyme RT-qPCR assay for SARS-CoV-2, and procedures for
reagent production
JOURNAL bioRxiv
REFERENCE 2 (bases 1 to 8232)
AUTHORS .
TITLE Direct Submission
COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "bioRxiv"
FEATURES Location/Qualifiers
source 1..8232
/organism="synthetic DNA construct"
/mol_type="other DNA"
terminator 40..126
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
terminator 223..309
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
terminator 406..492
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
terminator 589..675
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
terminator 772..858
/gene="Escherichia coli rrnB"
/label=rrnB T1 terminator
/note="transcription terminator T1 from the E. coli rrnB
gene"
primer_bind 993..1012
/label=T7
/note="T7 promoter, forward primer"
promoter 993..1011
/label=T7 promoter
/note="promoter for bacteriophage T7 RNA polymerase"
protein_bind 1012..1036
/label=lac operator
/bound_moiety="lac repressor encoded by lacI"
/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)."
RBS 1051..1073
/note="efficient ribosome binding site from bacteriophage
T7 gene 10 (Olins and Rangwala, 1989)"
RBS 3009..3017
/label=Shine-Dalgarno sequence
/note="full consensus sequence for ribosome-binding sites
upstream of start codons in E. coli; complementary to a
region in the 3 end of the 16S rRNA (Chen et al., 1994)"
CDS 3418..3435
/codon_start=1
/product="6xHis affinity tag"
/label=6xHis
/translation="HHHHHH"
primer_bind complement(3502..3520)
/label=T7 Term
/note="T7 terminator, reverse primer"
terminator 3516..3563
/label=T7 terminator
/note="transcription terminator for bacteriophage T7 RNA
polymerase"
promoter 3623..3727
/gene="bla"
/label=AmpR promoter
CDS 3728..4588
/codon_start=1
/gene="bla"
/product="beta-lactamase"
/label=AmpR
/note="confers resistance to ampicillin, carbenicillin, and
related antibiotics"
/translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
LIKHW"
primer_bind complement(3946..3965)
/label=Amp-R
/note="Ampicillin resistance gene, reverse primer"
rep_origin complement(4630..5143)
/direction=LEFT
/label=M13 ori
/note="M13 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"
primer_bind complement(4825..4846)
/label=F1ori-F
/note="F1 origin, forward primer"
primer_bind 5037..5056
/label=F1ori-R
/note="F1 origin, reverse primer"
rep_origin 5254..5842
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
primer_bind 5743..5762
/label=pBR322ori-F
/note="pBR322 origin, forward primer"
primer_bind 5996..6013
/label=L4440
/note="L4440 vector, forward primer"
primer_bind complement(6035..6054)
/label=pRS-marker
/note="pRS vectors, use to sequence yeast selectable
marker"
primer_bind 6195..6217
/label=pGEX 3
/note="pGEX vectors, reverse primer"
CDS complement(6211..6402)
/codon_start=1
/gene="rop"
/product="Rop protein, which maintains plasmids at low copy
number"
/label=rop
/translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
DELYRSCLARFGDDGENL"
CDS complement(6959..8041)
/codon_start=1
/gene="lacI"
/product="lac repressor"
/label=lacI
/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)."
/translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
EDGTRLGVEHLVALGHQQIALLAGPLSSVSARPRLAGWHKYLTRNQIQPIAEREGDWSA
MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
ALADSLMQLARQVSRLESGQ"
primer_bind 8003..8022
/label=LacI-R
/note="LacI, reverse primer"
promoter complement(8042..8119)
/gene="lacI"
/label=lacI promoter