| 载体基本信息 |
| 载体名称 |
pET-48b(+) |
载体抗性 |
Kanamycin |
| 载体长度 |
5605 bp |
载体类型 |
pET & Duet Vectors (Novagen) |
| 载体来源 |
Novagen (EMD Millipore) |
拷贝数 |
High copy number |
pET-48b(+) 载体载体图谱
pET-48b(+) 载体载体序列
LOCUS Exported 5605 bp ds-DNA circular SYN 03-12-2013
DEFINITION Bacterial vector for expressing proteins with a cleavable N-terminal
thioredoxin tag and a cleavable C-terminal S-tag.
ACCESSION .
VERSION .
KEYWORDS pET-48b(+)
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 5605)
AUTHORS Novagen (EMD Millipore)
TITLE Direct Submission
FEATURES Location/Qualifiers
source 1..5605
/organism="synthetic DNA construct"
/lab_host="Escherichia coli"
/mol_type="other DNA"
terminator 26..73
/note="T7 terminator"
/note="transcription terminator for bacteriophage T7 RNA
polymerase"
CDS complement(168..212)
/codon_start=1
/product="affinity and epitope tag derived from pancreatic
ribonuclease A"
/note="S-Tag"
/translation="KETAAAKFERQHMDS"
CDS complement(213..230)
/codon_start=1
/product="thrombin recognition and cleavage site"
/note="thrombin site"
/translation="LVPRGS"
misc_feature 234..308
/note="MCS"
/note="multiple cloning site"
CDS complement(309..332)
/codon_start=1
/product="recognition and cleavage site for human
rhinovirus 3C protease"
/note="HRV 3C site"
/translation="LEVLFQGP"
CDS complement(342..359)
/codon_start=1
/product="6xHis affinity tag"
/note="6xHis"
/translation="HHHHHH"
CDS complement(441..767)
/codon_start=1
/gene="trxA"
/product="E. coli thioredoxin"
/note="TrxA"
/translation="MSDKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDE
IADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKEFL
DANLA"
RBS 776..781
/note="ribosome binding site"
protein_bind 812..836
/bound_moiety="lac repressor encoded by lacI"
/note="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(837..855)
/note="T7 promoter"
/note="promoter for bacteriophage T7 RNA polymerase"
promoter 1168..1245
/gene="lacI"
/note="lacI promoter"
/note="
"
CDS 1246..2328
/codon_start=1
/gene="lacI"
/product="lac repressor"
/note="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
EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
ALADSLMQLARQVSRLESGQ"
CDS 2900..3091
/codon_start=1
/gene="rop"
/product="Rop protein"
/note="rop"
/translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
DELYRSCLARFGDDGENL"
rep_origin complement(3521..4109)
/direction=LEFT
/note="ori"
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
CDS 4231..5046
/codon_start=1
/gene="aph(3)-Ia"
/product="aminoglycoside phosphotransferase"
/note="KanR"
/note="confers resistance to kanamycin"
/translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
rep_origin complement(5139..5594)
/direction=LEFT
/note="f1 ori"
/note="f1 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"