LOCUS       sequence-491502-        4944 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  ZFa Plasmid expressing VP16-ZF43-2A-TagBFP from the EF1a promoter.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4944)
  AUTHORS   Kabaria SR, Bae Y, Ehmann ME, Lende-Dorn BA, Beitz AM, Peterman EL, 
            Love KS, Ploessl DS, Galloway KE
  TITLE     Programmable promoter editing for precise control of transgene 
            expression.
  JOURNAL   Nat Biotechnol. 2025 Oct 13. doi: 10.1038/s41587-025-02854-y.
  PUBMED    41083901
REFERENCE   2  (bases 1 to 4944)
  AUTHORS   .
  TITLE     Direct Submission
  JOURNAL   Exported Dec 15, 2025 from SnapGene Server 8.0.1
            https://www.snapgene.com
COMMENT     SGRef: number: 1; type: "Journal Article"; journalName: "Nat 
            Biotechnol. 2025 Oct 13. doi: 10.1038/s41587-025-02854-y."
COMMENT     Sequence Label: EF1a-VP16-ZF43-2A-TagBFP-BGH_pKG1526
FEATURES             Location/Qualifiers
     source          1..4944
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(111..130)
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     CDS             122..931
                     /codon_start=1
                     /gene="aph(3')-Ia"
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYGKP
                     DAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPGDAWLLTTAIPGKTA
                     FQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDASD
                     FDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGIAD
                     RYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     primer_bind     complement(189..208)
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     rep_origin      1021..1609
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     1510..1529
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     terminator      1774..1860
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      1952..1979
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB 
                     gene"
     primer_bind     1987..2010
                     /label=pENTR-F
                     /note="pENTR vectors, forward primer"
     promoter        2047..3228
                     /label=EF-1-alpha promoter
                     /note="strong constitutive promoter for human elongation 
                     factor EF-1-alpha"
     intron          2277..3219
                     /label=EF-1-alpha intron A
                     /note="intron upstream of the start codon of human 
                     EF-1-alpha"
     primer_bind     3176..3196
                     /label=EF1a-F
                     /note="Human elongation factor-1a promoter, forward primer"
     primer_bind     3230..3254
                     /label=LNCX
                     /note="Human CMV promoter, forward primer"
     regulatory      3284..3293
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             3293..3358
                     /codon_start=1
                     /product="three tandem FLAG(R) epitope tags, followed by an
                     enterokinase cleavage site"
                     /label=3xFLAG
                     /translation="DYKDHDGDYKDHDIDYKDDDDK"
     CDS             3365..3385
                     /codon_start=1
                     /product="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /label=SV40 NLS
                     /translation="PKKKRKV"
     CDS             3938..3994
                     /codon_start=1
                     /product="2A peptide from porcine teschovirus-1 
                     polyprotein"
                     /label=P2A
                     /note="Eukaryotic ribosomes fail to insert a peptide bond 
                     between the Gly and Pro residues, yielding separate 
                     polypeptides."
                     /translation="ATNFSLLKQAGDVEENPGP"
     CDS             4007..4708
                     /codon_start=1
                     /product="monomeric blue fluorescent protein"
                     /label=TagBFP
                     /note="mammalian codon-optimized"
                     /translation="MSELIKENMHMKLYMEGTVDNHHFKCTSEGEGKPYEGTQTMRIKV
                     VEGGPLPFAFDILATSFLYGSKTFINHTQGIPDFFKQSFPEGFTWERVTTYEDGGVLTA
                     TQDTSLQDGCLIYNVKIRGVNFTSNGPVMQKKTLGWEAFTETLYPADGGLEGRNDMALK
                     LVGGSHLIANIKTTYRSKKPAKNLKMPGVYYVDYRLERIKEANNETYVEQHEVAVARYC
                     DLPSKLGHKLN"
     polyA_signal    4720..4944
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
ORIGIN
        1 cgctcgctga ctgcaggtgc ccgtgtctca aaatctctga tgttacattg cacaagataa
       61 aaatatatca tcatgaacaa taaaactgtc tgcttacata aacagtaata caaggggtgt
      121 tatgagccat attcaacggg aaacgtcgag gccgcgatta aattccaaca tggatgctga
      181 tttatatggg tataaatggg ctcgcgataa tgtcgggcaa tcaggtgcga caatctatcg
      241 cttgtatggg aagcccgatg cgccagagtt gtttctgaaa catggcaaag gtagcgttgc
      301 caatgatgtt acagatgaga tggtcagact aaactggctg acggaattta tgcctcttcc
      361 gaccatcaag cattttatcc gtactcctgg tgatgcatgg ttactcacca ctgcgatccc
      421 cggaaaaaca gcattccagg tattagaaga atatcctgat tcaggtgaaa atattgttga
      481 tgcgctggca gtgttcctgc gccggttgca ttcgattcct gtttgtaatt gtccttttaa
      541 cagcgatcgc gtatttcgtc tagctcaggc gcaatcacga atgaataacg gtttggttga
      601 tgcgagtgat tttgatgacg agcgtaatgg ctggcctgtt gaacaagtct ggaaagaaat
      661 gcataaactt ttgccattct caccggattc agtcgtcact catggtgatt tctcacttga
      721 taaccttatt tttgacgagg ggaaattaat aggttgtatt gatgttggac gagtcggaat
      781 cgcagaccga taccaggatc ttgccatcct atggaactgc ctcggtgagt tttctccttc
      841 attacagaaa cggctttttc aaaaatatgg tattgataat cctgatatga ataaattgca
      901 gtttcatttg atgctcgatg agtttttcta atcagaattg gttaattggt tgtaacatta
      961 ttcagattgg gccccgttcc actgagcgtc agaccccgta gaaaagatca aaggatcttc
     1021 ttgagatcct ttttttctgc gcgtaatctg ctgcttgcaa acaaaaaaac caccgctacc
     1081 agcggtggtt tgtttgccgg atcaagagct accaactctt tttccgaagg taactggctt
     1141 cagcagagcg cagataccaa atactgttct tctagtgtag ccgtagttag gccaccactt
     1201 caagaactct gtagcaccgc ctacatacct cgctctgcta atcctgttac cagtggctgc
     1261 tgccagtggc gataagtcgt gtcttaccgg gttggactca agacgatagt taccggataa
     1321 ggcgcagcgg tcgggctgaa cggggggttc gtgcacacag cccagcttgg agcgaacgac
     1381 ctacaccgaa ctgagatacc tacagcgtga gctatgagaa agcgccacgc ttcccgaagg
     1441 gagaaaggcg gacaggtatc cggtaagcgg cagggtcgga acaggagagc gcacgaggga
     1501 gcttccaggg ggaaacgcct ggtatcttta tagtcctgtc gggtttcgcc acctctgact
     1561 tgagcgtcga tttttgtgat gctcgtcagg ggggcggagc ctatggaaaa acgccagcaa
     1621 cgcggccttt ttacggttcc tggccttttg ctggcctttt gctcacatgt tctttcctgc
     1681 gttatcccct gattctgtgg ataaccgtat taccgctagc atggatctcg gggacgtcta
     1741 actactaagc gagagtaggg aactgccagg catcaaataa aacgaaaggc tcagtcggaa
     1801 gactgggcct ttcgttttat ctgttgtttg tcggtgaacg ctctcctgag taggacaaat
     1861 ccgccgggag cggatttgaa cgttgtgaag caacggcccg gagggtggcg ggcaggacgc
     1921 ccgccataaa ctgccaggca tcaaactaag cagaaggcca tcctgacgga tggccttttt
     1981 gcgtttctac aaactcttcc tgttagttag ttacttaagc tcgggcccac ctgcagtcta
     2041 cttactgctc cggtgcccgt cagtgggcag agcgcacatc gcccacagtc cccgagaagt
     2101 tggggggagg ggtcggcaat tgaaccggtg cctagagaag gtggcgcggg gtaaactggg
     2161 aaagtgatgt cgtgtactgg ctccgccttt ttcccgaggg tgggggagaa ccgtatataa
     2221 gtgcagtagt cgccgtgaac gttctttttc gcaacgggtt tgccgccaga acacaggtaa
     2281 gtgccgtgtg tggttcccgc gggcctggcc tctttacggg ttatggccct tgcgtgcctt
     2341 gaattacttc cacgcccctg gctgcagtac gtgattcttg atcccgagct tcgggttgga
     2401 agtgggtggg agagttcgag gccttgcgct taaggagccc cttcgcctcg tgcttgagtt
     2461 gaggcctggc ttgggcgctg gggccgccgc gtgcgaatct ggtggcacct tcgcgcctgt
     2521 ctcgctgctt tcgataagtc tctagccatt taaaattttt gatgacctgc tgcgacgctt
     2581 tttttctggc aagatagtct tgtaaatgcg ggccaagatc tgcacactgg tatttcggtt
     2641 tttggggccg cgggcggcga cggggcccgt gcgtcccagc gcacatgttc ggcgaggcgg
     2701 ggcctgcgag cgcggccacc gagaatcgga cgggggtagt ctcaagctgg ccggcctgct
     2761 ctggtgcctg gcctcgcgcc gccgtgtatc gccccgccct gggcggcaag gctggcccgg
     2821 tcggcaccag ttgcgtgagc ggaaagatgg ccgcttcccg gccctgctgc agggagctca
     2881 aaatggagga cgcggcgctc gggagagcgg gcgggtgagt cacccacaca aaggaaaagg
     2941 gcctttccgt cctcagccgt cgcttcatgt gactccacgg agtaccgggc gccgtccagg
     3001 cacctcgatt agttctcgag cttttggagt acgtcgtctt taggttgggg ggaggggttt
     3061 tatgcgatgg agtttcccca cactgagtgg gtggagactg aagttaggcc agcttggcac
     3121 ttgatgtaat tctccttgga atttgccctt tttgagtttg gatcttggtt cattctcaag
     3181 cctcagacag tggttcaaag tttttttctt ccatttcagg tgtcgtgaga gctcgtttag
     3241 tgaaccgtca gatcgcctgg agacgccatc cacgctgtaa tgtgccacca tggattataa
     3301 ggatcacgat ggcgactaca aggaccacga tattgactac aaagacgatg acgataaaat
     3361 ggctcctaag aaaaagcgca aagtcggtat ccatggcgtt cccgtcgacg gtggactgca
     3421 ggccccacca accgatgttt ctttaggtga tgagttacat ttggacggtg aggacgtagc
     3481 tatggcacat gcagatgcct tagacgattt tgacttggat atgttaggag atggagattc
     3541 accaggacct ggtttcacac cacacgattc agctccatac ggtgctttgg acatggccga
     3601 tttcgaattt gaacagatgt ttactgatgc cttgggtata gacgaatacg gtggtggagc
     3661 tagacccggg gagcgcccct tccagtgtcg catttgcatg cggaactttt cgcgccagga
     3721 caggcttgac aggcataccc gtactcatac cggtgaaaaa ccgtttcagt gtcggatctg
     3781 tatgcgaaat ttctcccaga aggagcactt ggcggggcat ctacgtacgc acaccggcga
     3841 gaagccattc caatgccgaa tatgcatgcg caacttcagt cgccgcgaca acctgaaccg
     3901 gcacctaaaa acccacctga gaggatctgg aagcggagct actaacttca gcctgctgaa
     3961 gcaggctgga gacgtggagg agaaccctgg acctgcacca ggaagtatga gcgagctgat
     4021 taaggagaac atgcacatga agctgtacat ggagggcacc gtggacaacc atcacttcaa
     4081 gtgcacatcc gagggcgaag gcaagcccta cgagggcacc cagaccatga gaatcaaggt
     4141 ggtcgagggc ggccctctcc ccttcgcctt cgacatcctg gctactagct tcctctacgg
     4201 cagcaagacc ttcatcaacc acacccaggg catccccgac ttcttcaagc agtccttccc
     4261 tgagggcttc acatgggaga gagtcaccac atacgaagac gggggcgtgc tgaccgctac
     4321 ccaggacacc agcctccagg acggctgcct catctacaac gtcaagatca gaggggtgaa
     4381 cttcacatcc aacggccctg tgatgcagaa gaaaacactc ggctgggagg ccttcaccga
     4441 gacgctgtac cccgctgacg gcggcctgga aggcagaaac gacatggccc tgaagctcgt
     4501 gggcgggagc catctgatcg caaacatcaa gaccacatat agatccaaga aacccgctaa
     4561 gaacctcaag atgcctggcg tctactatgt ggactacaga ctggaaagaa tcaaggaggc
     4621 caacaacgaa acgtacgtcg agcagcacga ggtggcagtg gccagatact gcgacctccc
     4681 tagcaaactg gggcacaagc ttaattaaca acgttgcacc tgtgccttct agttgccagc
     4741 catctgttgt ttgcccctcc cccgtgcctt ccttgaccct ggaaggtgcc actcccactg
     4801 tcctttccta ataaaatgag gaaattgcat cgcattgtct gagtaggtgt cattctattc
     4861 tggggggtgg ggtggggcag gacagcaagg gggaggattg ggaagacaat agcaggcatg
     4921 ctggggatgc ggtgggctct atgg
//
