| 载体基本信息 |
| 载体名称 |
pBEN1-SGC |
载体抗性 |
Kanamycin |
| 载体长度 |
7515 bp |
载体类型 |
Structural Genomics Vectors |
| 载体来源 |
Savitsky P, Bray J, Cooper CD, Marsden BD, Mahajan P, Burgess-Brown |
拷贝数 |
High copy number |
pBEN1-SGC 载体载体图谱
pBEN1-SGC 载体载体序列
LOCUS Exported 7515 bp ds-DNA circular SYN 17-DEC-2018
DEFINITION Bacterial expression vector pBEN1-SGC, complete sequence.
ACCESSION GU725055
VERSION .
KEYWORDS .
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 7515)
AUTHORS Savitsky P, Bray J, Cooper CDO., Marsden BD, Mahajan P,
Burgess-Brown NA, Gileadi O.
TITLE High-throughput production of human proteins for crystallization:
the SGC experience
JOURNAL Unpublished
REFERENCE 2 (bases 1 to 7515)
AUTHORS Gileadi O, Savitsky P, Burgess-Brown NA, Oppermann U, Ng S.
TITLE Direct Submission
JOURNAL Submitted (08-FEB-2010) SGC, University of Oxford, ORCRB, Roosevelt
Drive, Oxford OX3 7DQ, UK
REFERENCE 3 (bases 1 to 7515)
AUTHORS .
TITLE Direct Submission
FEATURES Location/Qualifiers
source 1..7515
/organism="Bacterial expression vector pBEN1-SGC"
/mol_type="other DNA"
/db_xref="taxon:747347"
CDS 8..307
/codon_start=1
/product="pBEN-SGC tag"
/label=pBEN-SGC tag
/note="N-terminal tag, includes SET and SBP regions and TEV
protease cleavage site"
/protein_id="ADE27957.1"
/translation="MDPEEASVTSTEETLTPAQEAARTRAANKARKEAELAAATAEQTS
DEKTTGWRGGHVVEGLAGELEQLRARLEHHPQGQREPSGGCKLGLGTENLYFQSM"
misc_feature 8..136
/note="SET; derived from plasmid pBEn-SBP-SET1A
(Stratagene); Region: solubility enhancement tag"
CDS 11..136
/codon_start=1
/product="solubility-enhancement tag derived from T7 phage
gene 10B"
/label=SET1
/translation="DPEEASVTSTEETLTPAQEAARTRAANKARKEAELAAATAEQ"
misc_feature 143..274
/note="streptavidin-binding peptide; derived from plasmid
pBEn-SBP-SET1A (Stratagene); Region: SBP"
CDS 143..253
/codon_start=1
/product="streptavidin-binding peptide"
/label=SBP
/note="selected from a peptide library; binds streptavidin
with nanomolar affinity (Keefe et al., 2001)"
/translation="DEKTTGWRGGHVVEGLAGELEQLRARLEHHPQGQREP"
misc_feature 284..304
/note="protein cleaved after Q; Region: TEV protease
cleavage site"
CDS 284..304
/codon_start=1
/product="tobacco etch virus (TEV) protease recognition and
cleavage site"
/label=TEV site
/translation="ENLYFQS"
promoter 320..765
/gene="sacR"
/label=sacB promoter
/note="sacB promoter and control region"
CDS 766..2187
/codon_start=1
/product="SacB"
/label=SacB
/note="levansucrase; negative selection marker; prevents
growth on media containing 5% sucrose"
/protein_id="ADE27955.1"
/translation="MNIKKFAKQATVLTFTTALLAGGATQAFAKETNQKPYKETYGISH
ITRHDMLQIPEQQKNEKYKVPEFDSSTIKNISSAKGLDVWDSWPLQNTDGTVANYHGYH
IVFALAGDPKNADDTSIYMFYQKVGETSIDSWKNAGRVFKDSDKFDANDSILKDQTQEW
SGSATFTSDGKIRLFYTDFSGKHYGKQTLTTAQVNVSASDSSLNINGVEDYKSIFDGDG
KTYQNVQQFIDEGNYSSGDNHTLRDPHYVEDKGHKYLVFEANTGTEDGYQGEESLFNKA
YYGKSTSFFRQESQKLLQSDKKRTAELANGALGMIELNDDYTLKKVMKPLIASNTVTDE
IERANVFKMNGKWYLFTDSRGSKMTIDGITSNDIYMLGYVSNSLTGPYKPLNKTGLVLK
MDLDPNDVTFTYSHFAVPQAKGNNVVITSYMTNRGFYADKQSTFAPSFLLNIKGKKTSV
VKDSILEQGQLTVNK"
CDS 2295..2312
/codon_start=1
/product="6xHis affinity tag"
/label=6xHis
/translation="HHHHHH"
terminator 2379..2426
/label=T7 terminator
/note="transcription terminator for bacteriophage T7 RNA
polymerase"
rep_origin 2463..2918
/label=F1 origin
/note="F1 origin"
CDS complement(3011..3826)
/codon_start=1
/product="aminoglycoside 3-phosphotransferase"
/label=aminoglycoside 3-phosphotransferase
/note="kanamycin-resistance protein"
/protein_id="ADE27954.1"
/translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
rep_origin 3948..4536
/direction=RIGHT
/label=ori
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"
misc_feature 4722..4864
/label=bom
/note="basis of mobility region from pBR322"
CDS complement(4966..5157)
/codon_start=1
/gene="rop"
/product="Rop protein, which maintains plasmids at low copy
number"
/label=rop
/translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
DELYRSCLARFGDDGENL"
CDS complement(5966..7048)
/codon_start=1
/product="LacI"
/label=LacI
/note="lac repressor"
/protein_id="ADE27956.1"
/translation="VKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
ALADSLMQLARQVSRLESGQ"
promoter complement(7049..7126)
/gene="lacI"
/label=lacI promoter
regulatory 7435..7478
/regulatory_class="promoter"
/note="regulatory region: T7 promoter and Lac operator"
promoter 7435..7453
/label=T7 promoter
/note="promoter for bacteriophage T7 RNA polymerase"
protein_bind 7454..7478
/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 7493..7515
/note="efficient ribosome binding site from bacteriophage
T7 gene 10 (Olins and Rangwala, 1989)"