LOCUS       sequence-491501-        4148 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  ZFa Plasmid expressing VP16-ZF43-2A-TagBFP from the TET promoter.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4148)
  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 4148)
  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: TET-ZF43-TagBFP-BGH_pKG01531
FEATURES             Location/Qualifiers
     source          1..4148
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(37..60)
                     /label=pENTR-F
                     /note="pENTR vectors, forward primer"
     terminator      complement(68..95)
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB 
                     gene"
     terminator      complement(187..273)
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     rep_origin      complement(438..1026)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(518..537)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(1116..1925)
                     /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     1839..1858
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     primer_bind     1917..1936
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     promoter        2054..2432
                     /label=TRE3G promoter
                     /note="3rd-generation Tet-responsive promoter that can be 
                     activated by binding of Tet-On(R) 3G"
     protein_bind    2062..2080
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2098..2116
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2134..2152
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2170..2188
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2206..2224
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2242..2260
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     protein_bind    2278..2296
                     /gene="tetO"
                     /label=tet operator
                     /bound_moiety="tetracycline repressor TetR"
                     /note="bacterial operator O2 for the tetR and tetA genes"
     regulatory      2488..2497
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             2497..2562
                     /codon_start=1
                     /product="three tandem FLAG(R) epitope tags, followed by an
                     enterokinase cleavage site"
                     /label=3xFLAG
                     /translation="DYKDHDGDYKDHDIDYKDDDDK"
     CDS             2569..2589
                     /codon_start=1
                     /product="nuclear localization signal of SV40 (simian virus
                     40) large T antigen"
                     /label=SV40 NLS
                     /translation="PKKKRKV"
     CDS             3142..3198
                     /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             3211..3912
                     /codon_start=1
                     /product="monomeric blue fluorescent protein"
                     /label=TagBFP
                     /note="mammalian codon-optimized"
                     /translation="MSELIKENMHMKLYMEGTVDNHHFKCTSEGEGKPYEGTQTMRIKV
                     VEGGPLPFAFDILATSFLYGSKTFINHTQGIPDFFKQSFPEGFTWERVTTYEDGGVLTA
                     TQDTSLQDGCLIYNVKIRGVNFTSNGPVMQKKTLGWEAFTETLYPADGGLEGRNDMALK
                     LVGGSHLIANIKTTYRSKKPAKNLKMPGVYYVDYRLERIKEANNETYVEQHEVAVARYC
                     DLPSKLGHKLN"
     polyA_signal    3924..4148
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
ORIGIN
        1 cgctagtaga ctgcaggtgg gcccgagctt aagtaactaa ctaacaggaa gagtttgtag
       61 aaacgcaaaa aggccatccg tcaggatggc cttctgctta gtttgatgcc tggcagttta
      121 tggcgggcgt cctgcccgcc accctccggg ccgttgcttc acaacgttca aatccgctcc
      181 cggcggattt gtcctactca ggagagcgtt caccgacaaa caacagataa aacgaaaggc
      241 ccagtcttcc gactgagcct ttcgttttat ttgatgcctg gcagttccct actctcgctt
      301 agtagttaga cgtccccgag atccatgcta gcggtaatac ggttatccac agaatcaggg
      361 gataacgcag gaaagaacat gtgagcaaaa ggccagcaaa aggccaggaa ccgtaaaaag
      421 gccgcgttgc tggcgttttt ccataggctc cgcccccctg acgagcatca caaaaatcga
      481 cgctcaagtc agaggtggcg aaacccgaca ggactataaa gataccaggc gtttccccct
      541 ggaagctccc tcgtgcgctc tcctgttccg accctgccgc ttaccggata cctgtccgcc
      601 tttctccctt cgggaagcgt ggcgctttct catagctcac gctgtaggta tctcagttcg
      661 gtgtaggtcg ttcgctccaa gctgggctgt gtgcacgaac cccccgttca gcccgaccgc
      721 tgcgccttat ccggtaacta tcgtcttgag tccaacccgg taagacacga cttatcgcca
      781 ctggcagcag ccactggtaa caggattagc agagcgaggt atgtaggcgg tgctacagag
      841 ttcttgaagt ggtggcctaa ctacggctac actagaagaa cagtatttgg tatctgcgct
      901 ctgctgaagc cagttacctt cggaaaaaga gttggtagct cttgatccgg caaacaaacc
      961 accgctggta gcggtggttt ttttgtttgc aagcagcaga ttacgcgcag aaaaaaagga
     1021 tctcaagaag atcctttgat cttttctacg gggtctgacg ctcagtggaa cggggcccaa
     1081 tctgaataat gttacaacca attaaccaat tctgattaga aaaactcatc gagcatcaaa
     1141 tgaaactgca atttattcat atcaggatta tcaataccat atttttgaaa aagccgtttc
     1201 tgtaatgaag gagaaaactc accgaggcag ttccatagga tggcaagatc ctggtatcgg
     1261 tctgcgattc cgactcgtcc aacatcaata caacctatta atttcccctc gtcaaaaata
     1321 aggttatcaa gtgagaaatc accatgagtg acgactgaat ccggtgagaa tggcaaaagt
     1381 ttatgcattt ctttccagac ttgttcaaca ggccagccat tacgctcgtc atcaaaatca
     1441 ctcgcatcaa ccaaaccgtt attcattcgt gattgcgcct gagctagacg aaatacgcga
     1501 tcgctgttaa aaggacaatt acaaacagga atcgaatgca accggcgcag gaacactgcc
     1561 agcgcatcaa caatattttc acctgaatca ggatattctt ctaatacctg gaatgctgtt
     1621 tttccgggga tcgcagtggt gagtaaccat gcatcaccag gagtacggat aaaatgcttg
     1681 atggtcggaa gaggcataaa ttccgtcagc cagtttagtc tgaccatctc atctgtaaca
     1741 tcattggcaa cgctaccttt gccatgtttc agaaacaact ctggcgcatc gggcttccca
     1801 tacaagcgat agattgtcgc acctgattgc ccgacattat cgcgagccca tttataccca
     1861 tataaatcag catccatgtt ggaatttaat cgcggcctcg acgtttcccg ttgaatatgg
     1921 ctcataacac cccttgtatt actgtttatg taagcagaca gttttattgt tcatgatgat
     1981 atatttttat cttgtgcaat gtaacatcag agattttgag acacgggcac ctgcagtctt
     2041 cgtactattc ctcgagttta ctccctatca gtgatagaga acgtatgaag agtttactcc
     2101 ctatcagtga tagagaacgt atgcagactt tactccctat cagtgataga gaacgtataa
     2161 ggagtttact ccctatcagt gatagagaac gtatgaccag tttactccct atcagtgata
     2221 gagaacgtat ctacagttta ctccctatca gtgatagaga acgtatatcc agtttactcc
     2281 ctatcagtga tagagaacgt ataagcttta ggcgtgtacg gtgggcgcct ataaaagcag
     2341 agctcgttta gtgaaccgtc agatcgcctg gagcaattcc acaacacttt tgtcttatac
     2401 caactttccg taccacttcc taccctcgta aagagctcgt ttagtgaacc gtcagatcgc
     2461 ctggagacgc catccacgct gtaatgtgcc accatggatt ataaggatca cgatggcgac
     2521 tacaaggacc acgatattga ctacaaagac gatgacgata aaatggctcc taagaaaaag
     2581 cgcaaagtcg gtatccatgg cgttcccgtc gacggtggac tgcaggcccc accaaccgat
     2641 gtttctttag gtgatgagtt acatttggac ggtgaggacg tagctatggc acatgcagat
     2701 gccttagacg attttgactt ggatatgtta ggagatggag attcaccagg acctggtttc
     2761 acaccacacg attcagctcc atacggtgct ttggacatgg ccgatttcga atttgaacag
     2821 atgtttactg atgccttggg tatagacgaa tacggtggtg gagctagacc cggggagcgc
     2881 cccttccagt gtcgcatttg catgcggaac ttttcgcgcc aggacaggct tgacaggcat
     2941 acccgtactc ataccggtga aaaaccgttt cagtgtcgga tctgtatgcg aaatttctcc
     3001 cagaaggagc acttggcggg gcatctacgt acgcacaccg gcgagaagcc attccaatgc
     3061 cgaatatgca tgcgcaactt cagtcgccgc gacaacctga accggcacct aaaaacccac
     3121 ctgagaggat ctggaagcgg agctactaac ttcagcctgc tgaagcaggc tggagacgtg
     3181 gaggagaacc ctggacctgc accaggaagt atgagcgagc tgattaagga gaacatgcac
     3241 atgaagctgt acatggaggg caccgtggac aaccatcact tcaagtgcac atccgagggc
     3301 gaaggcaagc cctacgaggg cacccagacc atgagaatca aggtggtcga gggcggccct
     3361 ctccccttcg ccttcgacat cctggctact agcttcctct acggcagcaa gaccttcatc
     3421 aaccacaccc agggcatccc cgacttcttc aagcagtcct tccctgaggg cttcacatgg
     3481 gagagagtca ccacatacga agacgggggc gtgctgaccg ctacccagga caccagcctc
     3541 caggacggct gcctcatcta caacgtcaag atcagagggg tgaacttcac atccaacggc
     3601 cctgtgatgc agaagaaaac actcggctgg gaggccttca ccgagacgct gtaccccgct
     3661 gacggcggcc tggaaggcag aaacgacatg gccctgaagc tcgtgggcgg gagccatctg
     3721 atcgcaaaca tcaagaccac atatagatcc aagaaacccg ctaagaacct caagatgcct
     3781 ggcgtctact atgtggacta cagactggaa agaatcaagg aggccaacaa cgaaacgtac
     3841 gtcgagcagc acgaggtggc agtggccaga tactgcgacc tccctagcaa actggggcac
     3901 aagcttaatt aacaacgttg cacctgtgcc ttctagttgc cagccatctg ttgtttgccc
     3961 ctcccccgtg ccttccttga ccctggaagg tgccactccc actgtccttt cctaataaaa
     4021 tgaggaaatt gcatcgcatt gtctgagtag gtgtcattct attctggggg gtggggtggg
     4081 gcaggacagc aagggggagg attgggaaga caatagcagg catgctgggg atgcggtggg
     4141 ctctatgg
//
