下载GeneBank文件(.gb)

LOCUS       40924_30291        4775 bp DNA     circular SYN 01-JAN-1980
DEFINITION  Compact bacterial vector encoding tRNA genes for rare Arg and Ile 
            codons, with a C-terminal TEV-6xHis cassette for high-throughput 
            purification of recombinant proteins.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4775)
  AUTHORS   Eschenfeldt WH, Makowska-Grzyska M, Stols L, Donnelly MI, 
            Jedrzejczak R, Joachimiak A.
  TITLE     New LIC vectors for production of proteins from genes containing 
            rare codons.
  JOURNAL   J. Struct. Funct. Genomics 2013;14:135-44.
  PUBMED    24057978
REFERENCE   2  (bases 1 to 4775)
  AUTHORS   Eschenfeldt WH, Maltseva N, Stols L, Donnelly MI, Gu M, Nocek B, Tan
            K, Kim Y, Joachimiak A.
  TITLE     Cleavable C-terminal His-tag vectors for structure determination.
  JOURNAL   J. Struct. Funct. Genomics 2010;11:31-9.
  PUBMED    20213425
REFERENCE   3  (bases 1 to 4775)
  AUTHORS   Midwest Center for Structural Genomics
  TITLE     Direct Submission
REFERENCE   4  (bases 1 to 4775)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "J. Struct. 
            Funct. Genomics"; date: "2013"; volume: "14"; pages: "135-44"
COMMENT     SGRef: number: 2; type: "Journal Article"; journalName: "J. Struct. 
            Funct. Genomics"; date: "2010"; volume: "11"; pages: "31-9"
COMMENT     SGRef: number: 3; type: "Journal Article"
COMMENT     For ligation-independent cloning (LIC), linearize with SmaI and 
            treat with T4 DNA polymerase plus dATP.
FEATURES             Location/Qualifiers
     source          1..4775
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     terminator      complement(26..73)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     CDS             complement(140..157)
                     /codon_start=1
                     /label=6xHis
                     /note="6xHis affinity tag"
                     /translation="HHHHHH"
     CDS             complement(208..225)
                     /codon_start=1
                     /label=6xHis
                     /note="6xHis affinity tag"
                     /translation="HHHHHH"
     CDS             complement(232..252)
                     /codon_start=1
                     /label=TEV site
                     /note="tobacco etch virus (TEV) protease recognition and 
                     cleavage site"
                     /translation="ENLYFQS"
     RBS             complement(264..284)
                     /label=RBS
                     /note="efficient ribosome binding site from bacteriophage
                     T7 gene 10 (Olins and Rangwala, 1989)"
     protein_bind    complement(300..324)
                     /label=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(325..343)
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     tRNA            complement(618..694)
                     /label=argU
     tRNA            complement(964..1039)
                     /label=ileX
     promoter        1179..1256
                     /label=lacI promoter
     CDS             1257..2336
                     /codon_start=1
                     /label=lacI
                     /note="lac repressor"
                     /translation="VKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
                     NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
                     EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
                     EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
                     MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
                     YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     protein_bind    2352..2373
                     /label=CAP binding site
                     /note="CAP binding activates transcription in the presence
                     of cAMP."
     rep_origin      complement(2768..3356)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(3530..4387)
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     promoter        complement(4388..4491)
                     /label=AmpR promoter