Basic Vector Information
- Vector Name:
- pEP4 E02S ET2K
- Antibiotic Resistance:
- Ampicillin
- Length:
- 17522 bp
- Type:
- Episomal/EBNA
- Replication origin:
- ori
- Copy Number:
- Low Copy
- Promoter:
- EF-1α
- Cloning Method:
- Restriction Enzyme
- 5' Primer:
- na
pEP4 E02S ET2K vector Vector Map
Plasmid Resuspension Protocol:
1. Centrifuge at 5,000×g for 5 min.
2. Carefully open the tube and add 20 μl of sterile water to dissolve the DNA.
3. Close the tube and incubate for 10 minutes at room temperature.
4. Briefly vortex the tube and then do a quick spin to concentrate the liquid at the bottom. Speed is less than 5000×g.
5.Store the plasmid at -20 ℃.
pEP4 E02S ET2K vector Sequence
LOCUS 40924_17577 17522 bp DNA circular SYN 13-MAY-2021 DEFINITION used in the derivation of human iPS cells using non-integrating episomal vectors; expresses Oct4 and Sox2; SV40LT and Klf4 . ACCESSION . VERSION . KEYWORDS . SOURCE synthetic DNA construct ORGANISM synthetic DNA construct REFERENCE 1 (bases 1 to 17522) AUTHORS Yu J, Hu K, Smuga-Otto K, Tian S, Stewart R, Slukvin II, Thomson JA TITLE Human Induced Pluripotent Stem Cells Free of Vector and Transgene Sequences JOURNAL Science. 2009 Mar 26. PUBMED 19325077 REFERENCE 2 (bases 1 to 17522) TITLE Direct Submission REFERENCE 3 (bases 1 to 17522) AUTHORS . TITLE Direct Submission COMMENT SGRef: number: 1; type: "Journal Article"; journalName: "Science. 2009 Mar 26." COMMENT SGRef: number: 2; type: "Journal Article" FEATURES Location/Qualifiers source 1..17522 /mol_type="other DNA" /organism="synthetic DNA construct" promoter 32..243 /label=EF-1-alpha core promoter /note="core promoter for human elongation factor EF-1-alpha" intron 244..1166 /label=EF-1-alpha intron A /note="intron upstream of the start codon of human EF-1-alpha" CDS 1229..2308 /codon_start=1 /label=hOct4 /note="Homo sapiens Oct-4 gene. Encodes a transcription factor containing a POU homeodomain that plays a key role in embryonic development and stem cell pluripotency. Aberrant expression in adult tissues is associated with tumorigenesis." /translation="MAGHLASDFAFSPPPGGGGDGPGGPEPGWVDPRTWLSFQGPPGGP GIGPGVGPGSEVWGIPPCPPPYEFCGGMAYCGPQVGVGLVPQGGLETSQPEGEAXVGVE SNSDGASPEPCTVTPGAVKLEKEKLEQNPEESQDIKALQKELEQFAKLLKQKRITLGYT QADVGLTLGVLFGKVFSQTTICRFEALQLSFKNMCKLRPLLQKWVEEADNNENLQEICK AETLVQARKRKRTSIENRVRGNLENLFLQCPKPTLQQISHIAQQLGLEKDVVRVWFCNR RQKGKRSSSDYAQREDFEAAGSPFSGGPVSFPLAPGPHFGTPGYGSPHFTALYSSVPFP EGEAFPPVSVTTLGSPMHSN" misc_feature 2385..2958 /label=IRES /note="internal ribosome entry site (IRES) of the encephalomyocarditis virus (EMCV)" CDS 2991..3941 /codon_start=1 /label=hSOX2 /note="Homo sapiens transcription factor SOX-2 gene. Belongs to the SRY-related HMG-box (SOX) family of transcription factors, which is involved in the regulation of embryonic development and in the determination of cell fate" /translation="MYNMMETELKPPGPQQTSGGGGGNSTAAAAGGNQKNSPDRVKRPM NAFMVWSRGQRRKMAQENPKMHNSEISKRLGAEWKLLSETEKRPFIDEAKRLRALHMKE HPDYKYRPRRKTKTLMKKDKYTLPGGLLAPGGNSMASGVGVGAGLGAGVNQRMDSYAHM NGWSNGSYSMMQDQLGYPQHPGLNAHGAAQMQPMHRYDVSALQYNSMTSSQTYMNGSPT YSMSYSQQGTPGMALGSMGSVVKSEASSSPPVVTSSSHSRAPCQAGDLRDMISMYLPGA EVPEPAAPSRLHMSQHYQSGPVPGTAINGTLPLSHM" polyA_signal complement(3977..4111) /label=SV40 poly(A) signal /note="SV40 polyadenylation signal" promoter 4641..5803 /label=EF-1-alpha promoter /note="strong constitutive promoter for human elongation factor EF-1-alpha" CDS 5946..8069 /codon_start=1 /label=large T antigen /note="large T antigen from SV40 (simian virus 40)" /translation="MDKVLNREESLQLMDLLGLERSAWGNIPLMRKAYLKKCKEFHPDK GGDEEKMKKMNTLYKKMEDGVKYAHQPDFGGFWDATEIPTYGTDEWEQWWNAFNEENLF CSEEMPSSDDEATADSQHSTPPKKKRKVEDPKDFPSELLSFLSHAVFSNRTLACFAIYT TKEKAALLYKKIMEKYSVTFISRHNSYNHNILFFLTPHRHRVSAINNYAQKLCTFSFLI CKGVNKEYLMYSALTRDPFSVIEESLPGGLKEHDFNPEEAEETKQVSWKLVTEYAMETK CDDVLLLLGMYLEFQYSFEMCLKCIKKEQPSHYKYHEKHYANAAIFADSKNQKTICQQA VDTVLAKKRVDSLQLTREQMLTNRFNDLLDRMDIMFGSTGSADIEEWMAGVAWLHCLLP KMDSVVYDFLKCMVYNIPKKRYWLFKGPIDSGKTTLAAALLELCGGKALNVNLPLDRLN FELGVAIDQFLVVFEDVKGTGGESRDLPSGQGINNLDNLRDYLDGSVKVNLEKKHLNKR TQIFPPGIVTMNEYSVPKTLQARFVKQIDFRPKDYLKHCLERSEFLLEKRIIQSGIALL LMLIWYRPVAEFAQSIQSRIVEWKERLDKEFSLSVYQKMKFNVAMGIGVLDWLRNSDDD DEDSQENADKNEDGGEKNMEDSGHETGIDSQSQGSFQAPQSSQSVHDHNQPYHICRGFT CFKKPPTPPPEPET" misc_feature 8163..8746 /label=IRES2 /note="internal ribosome entry site (IRES) of the encephalomyocarditis virus (EMCV)" CDS 8772..10181 /codon_start=1 /label=hKLF4 /note="Homo sapiens Kruppel-like factor 4 (Klf4) gene. Belongs to the relatively large family of SP1-like transcription factors and is involved in the regulation of proliferation, differentiation, apoptosis and somatic cell reprogramming." /translation="MAVSDALLPSFSTFASGPAGREKTLRQAGAPNNRWREELSHMKRL PPVLPGRPYDLAAATVATDLESGGAGAACGGSNLAPLPRRETEEFNDLLDLDFILSNSL THPPESVAATVSSSASASSSSSPSSSGPASAPSTCSFTYPIRAGNDPGVAPGGTGGGLL YGRESAPPPTAPFNLADINDVSPSGGFMAELLRPELDPVYIPPQQPQPPGGGLMGKFVL KASLSAPGSEYGSPSVISVSKGSPDGSHPVVVAPYNGGPPRTCPKIKQEAVSSCTHLGA GPPLSNGHRPAAHDFPLGRQLPSRTTPTLGLEEVLSSRDCHPALPLPPGFHPHPGPNYP SFLPDQMQPQVPPLHYQELMPPGSCMPEEPKPKRGRRSWPRKRTATHTCDYAGCGKTYT KSSHLKAHLRTHTGEKPYHCDWDGCGWKFARSDELTRHYRKHTGHRPFQCQKCDRAFSR SDHLALHMKRHF" promoter 10013..11175 /label=EF1A /note="Human eukaryotic translation elongation factor 1 alpha-1 promoter" rep_origin complement(11088..12877) /direction=LEFT /label=oriP /note="Epstein-Barr virus oriP replication origin (Yates et al., 2000)" CDS complement(13182..15104) /codon_start=1 /label=EBNA1 /note="Epstein-Barr nuclear antigen 1, also known as EBNA-1" /translation="MSDEGPGTGPGNGLGEKGDTSGPEGSGGSGPQRRGGDNHGRGRGR GRGRGGGRPGAPGGSGSGPRHRDGVRRPQKRPSCIGCKGTHGGTGAGAGAGGAGAGGAG AGGGAGAGGGAGGAGGAGGAGAGGGAGAGGGAGGAGGAGAGGGAGAGGGAGGAGAGGGA GGAGGAGAGGGAGAGGGAGGAGAGGGAGGAGGAGAGGGAGAGGAGGAGGAGAGGAGAGG GAGGAGGAGAGGAGAGGAGAGGAGAGGAGGAGAGGAGGAGAGGAGGAGAGGGAGGAGAG GGAGGAGAGGAGGAGAGGAGGAGAGGAGGAGAGGGAGAGGAGAGGGGRGRGGSGGRGRG GSGGRGRGGSGGRRGRGRERARGGSRERARGRGRGRGEKRPRSPSSQSSSSGSPPRRPP PGRRPFFHPVGEADYFEYHQEGGPDGEPDVPPGAIEQGPADDPGEGPSTGPRGQGDGGR RKKGGWFGKHRGQGGSNPKFENIAEGLRALLARSHVERTTDEGTWVAGVFVYGGSKTSL YNLRRGTALAIPQCRLTPLSRLPFGMAPGPGPQPGPLRESIVCYFMVFLQTHIFAEVLK DAIKDLVMTKPAPTCNIRVTVCSFDDGVDLPPWFPPMVEGAAAEGDDGDDGDEGGDGDE GEEGQE" primer_bind complement(15543..15561) /label=pBRforEco /note="pBR322 vectors, upsteam of EcoRI site, forward primer" promoter 15629..15733 /label=AmpR promoter CDS 15734..16591 /codon_start=1 /label=AmpR /note="beta-lactamase" /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS LIKHW" rep_origin 16765..17353 /direction=RIGHT /label=ori /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of replication"
This page is informational only.