| 载体基本信息 |
| 载体名称 |
pEF1α-IRES-DsRed-Express2 |
载体抗性 |
Kanamycin |
| 载体长度 |
6022 bp |
载体类型 |
Mammalian Expression Vectors |
| 载体来源 |
Clontech |
筛选标记 |
Neomycin/G418(Geneticin) |
| 拷贝数 |
High copy number |
pEF1α-IRES-DsRed-Express2 载体载体图谱
pEF1α-IRES-DsRed-Express2 载体载体序列
LOCUS Exported 6022 bp ds-DNA circular SYN 26-1-2014
DEFINITION IRES-containing bicistronic vector for expressing a gene together
with the DsRed-Express2 fluorescent protein.
ACCESSION .
VERSION .
KEYWORDS pEF1alpha-IRES-DsRed-Express2
SOURCE synthetic DNA construct
ORGANISM synthetic DNA construct
REFERENCE 1 (bases 1 to 6022)
AUTHORS Clontech
TITLE Direct Submission
COMMENT The gene inserted into the MCS should contain start and stop codons.
FEATURES Location/Qualifiers
source 1..6022
/organism="synthetic DNA construct"
/lab_host="Mammalian Cells"
/mol_type="other DNA"
promoter 165..1346
/note="EF-1-alpha promoter"
/note="strong constitutive promoter for human elongation
factor EF-1-alpha"
intron 395..1337
/note="EF-1-alpha intron A"
/note="intron upstream of the start codon"
misc_feature 1366..1422
/note="MCS"
/note="multiple cloning site of fluorescent protein
plasmids"
misc_feature 1424..2010
/note="IRES2"
/note="internal ribosome entry site (IRES) of the
encephalomyocarditis virus (EMCV)"
CDS 1999..2001
/codon_start=1
/product="start codon for translation from IRES2"
/note="ATG"
/translation="M"
CDS 2011..2688
/codon_start=1
/product="noncytotoxic tetrameric variant of DsRed
fluorescent protein"
/note="DsRed-Express2"
/note="mammalian codon-optimized"
/translation="MDSTENVIKPFMRFKVHMEGSVNGHEFEIEGEGEGKPYEGTQTAK
LQVTKGGPLPFAWDILSPQFQYGSKVYVKHPADIPDYKKLSFPEGFKWERVMNFEDGGV
VTVTQDSSLQDGTFIYHVKFIGVNFPSDGPVMQKKTLGWEPSTERLYPRDGVLKGEIHK
ALKLKGGGHYLVEFKSIYMAKKPVKLPGYYYVDSKLDITSHNEDYTVVEQYERAEARHH
LFQ"
polyA_signal 2810..2931
/note="SV40 poly(A) signal"
/note="SV40 polyadenylation signal"
rep_origin complement(2938..3393)
/direction=LEFT
/note="f1 ori"
/note="f1 bacteriophage origin of replication; arrow
indicates direction of (+) strand synthesis"
promoter 3420..3524
/gene="bla"
/note="AmpR promoter"
promoter 3526..3883
/note="SV40 promoter"
/note="SV40 enhancer and early promoter"
rep_origin 3734..3869
/note="SV40 ori"
/note="SV40 origin of replication"
CDS 3918..4712
/codon_start=1
/gene="aph(3)-II (or nptII)"
/product="aminoglycoside phosphotransferase from Tn5"
/note="NeoR/KanR"
/note="confers resistance to neomycin, kanamycin, and G418
(Geneticin)"
/translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
misc_feature 4944..4991
/note="HSV TK poly(A) signal"
/note="herpesvirus thymidine kinase polyadenylation signal"
rep_origin 5320..5908
/direction=RIGHT
/note="ori"
/note="high-copy-number ColE1/pMB1/pBR322/pUC origin of
replication"