下载GeneBank文件(.gb)

LOCUS       40924_16910        6690 bp DNA     circular SYN 01-JAN-1980
DEFINITION  IRES-containing vector for expressing two genes in mammalian cells 
            from the same bicistronic transcript.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6690)
  AUTHORS   Clontech
  TITLE     Direct Submission
REFERENCE   2  (bases 1 to 6690)
  AUTHORS   .
  TITLE     Direct Submission
COMMENT     SGRef: number: 1; type: "Journal Article"
FEATURES             Location/Qualifiers
     source          1..6690
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        154..1335
                     /label=EF-1-alpha promoter
                     /note="strong constitutive promoter for human elongation
                     factor EF-1-alpha"
     intron          1475..1607
                     /label=chimeric intron
                     /note="chimera between introns from human beta-globin and 
                     immunoglobulin heavy chain genes"
     promoter        1652..1670
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     misc_feature    1670..1692
                     /label=MCS A
                     /note="MCS A"
                     /note="multiple cloning site"
     misc_feature    1737..2323
                     /label=IRES2
                     /note="internal ribosome entry site (IRES) of the 
                     encephalomyocarditis virus (EMCV)"
     misc_feature    2332..2355
                     /label=MCS B
                     /note="MCS B"
                     /note="multiple cloning site"
     polyA_signal    complement(2394..2515)
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     rep_origin      2701..3156
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow
                     indicates direction of (+) strand synthesis"
     promoter        3273..3630
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     CDS             3681..4472
                     /codon_start=1
                     /label=NeoR/KanR
                     /note="aminoglycoside phosphotransferase"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     polyA_signal    4539..4587
                     /label=poly(A) signal
                     /note="synthetic polyadenylation signal"
     promoter        4893..4997
                     /label=AmpR promoter
     CDS             4998..5855
                     /codon_start=1
                     /label=AmpR
                     /note="beta-lactamase"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     rep_origin      6029..6617
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"