LOCUS       sequence-486708-        6827 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Flp recombinase-dependent expression of GFP, i.e. GFP is only 
            expressed in the presence of Flp due to a transcriptional stop in 
            between the FRT sites..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6827)
  AUTHORS   Matsuda T, Cepko CL
  TITLE     Controlled expression of transgenes introduced by in vivo 
            electroporation.
  JOURNAL   Proc Natl Acad Sci U S A. 2007 Jan 16;104(3):1027-32. doi: 
            10.1073/pnas.0610155104
  PUBMED    17209010
REFERENCE   2  (bases 1 to 6827)
  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"; doi: "10.1073/pnas"; 
            journalName: "Proc Natl Acad Sci U S A"; date: "2007-01-16- 16"; 
            volume: "104"; issue: "3"; pages: "1027-32"
COMMENT     Sequence Label: pCAFNF-GFP
FEATURES             Location/Qualifiers
     source          1..6827
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        4..383
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     intron          666..1682
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     1606..1628
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1690..1709
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     protein_bind    1757..1790
                     /label=FRT (minimal)
                     /bound_moiety="FLP recombinase from the Saccharomyces 
                     cerevisiae 2u plasmid"
                     /note="supports FLP-mediated excision but not integration 
                     (Turan and Bode, 2011)"
     CDS             1833..2627
                     /codon_start=1
                     /gene="aph(3')-II (or nptII)"
                     /product="aminoglycoside phosphotransferase from Tn5"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(1887..1906)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     2497..2516
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    2807..2941
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     protein_bind    2950..2983
                     /label=FRT (minimal)
                     /bound_moiety="FLP recombinase from the Saccharomyces 
                     cerevisiae 2u plasmid"
                     /note="supports FLP-mediated excision but not integration 
                     (Turan and Bode, 2011)"
     regulatory      3057..3066
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(3063..3065,3066..3068,3069..3782)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             join(3063..3065,3066..3068,3069..3779)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(3108..3129)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(3369..3388)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     3716..3737
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     primer_bind     complement(3869..3888)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3934..3989
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3988..4007)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(4350..4366)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4350..4366)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4363..4385)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4374..4390
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(4398..4404,4405..4422,4423..4428))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4443..4464
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     rep_origin      4549..4683
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    4703..4837
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4905..4922)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5076..5664)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5156..5175)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5835..6626,6627..6695))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     6458..6477
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6696..6800)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gtcgacattg attattgact agttattaat agtaatcaat tacggggtca ttagttcata
       61 gcccatatat ggagttccgc gttacataac ttacggtaaa tggcccgcct ggctgaccgc
      121 ccaacgaccc ccgcccattg acgtcaataa tgacgtatgt tcccatagta acgccaatag
      181 ggactttcca ttgacgtcaa tgggtggagt atttacggta aactgcccac ttggcagtac
      241 atcaagtgta tcatatgcca agtacgcccc ctattgacgt caatgacggt aaatggcccg
      301 cctggcatta tgcccagtac atgaccttat gggactttcc tacttggcag tacatctacg
      361 tattagtcat cgctattacc atggtcgagg tgagccccac gttctgcttc actctcccca
      421 tctccccccc ctccccaccc ccaattttgt atttatttat tttttaatta ttttgtgcag
      481 cgatgggggc gggggggggg gggggggggg gcgcggggtg cggtgggggg cggggcgagg
      541 ggcggggcgg ggcgaggcgg agaggtgcgg cggcagccaa tcagagcggc gcgctccgaa
      601 agtttccttt tatggcgagg cggcggcggc ggcggcccta taaaaagcga agcgcgcggc
      661 gggcgggagt cgctgcgcgc tgccttcgcc ccgtgccccg ctccgccgcc gcctcgcgcc
      721 gcccgccccg gctctgactg accgcgttac tcccacaggt gagcgggcgg gacggccctt
      781 ctcctccggg ctgtaattag cgcttggttt aatgacggct tgtttctttt ctgtggctgc
      841 gtgaaagcct tgaggggctc cgggagggcc ctttgtgcgg ggggagcggc tcggggggtg
      901 cgtgcgtgtg tgtgtgcgtg gggagcgccg cgtgcggctc cgcgctgccc ggcggctgtg
      961 agcgctgcgg gcgcggcgcg gggctttgtg cgctccgcag tgtgcgcgag gggagcgcgg
     1021 ccgggggcgg tgccccgcgg tgcggggggg gctgcgaggg gaacaaaggc tgcgtgcggg
     1081 gtgtgtgcgt gggggggtga gcagggggtg tgggcgcgtc ggtcgggctg caaccccccc
     1141 tgcacccccc tccccgagtt gctgagcacg gcccggcttc gggtgcgggg ctccgtacgg
     1201 ggcgtggcgc ggggctcgcc gtgccgggcg gggggtggcg gcaggtgggg gtgccgggcg
     1261 gggcggggcc gcctcgggcc ggggagggct cgggggaggg gcgcggcggc ccccggagcg
     1321 ccggcggctg tcgaggcgcg gcgagccgca gccattgcct tttatggtaa tcgtgcgaga
     1381 gggcgcaggg acttcctttg tcccaaatct gtgcggagcc gaaatctggg aggcgccgcc
     1441 gcaccccctc tagcgggcgc ggggcgaagc ggtgcggcgc cggcaggaag gaaatgggcg
     1501 gggagggcct tcgtgcgtcg ccgcgccgcc gtccccttct ccctctccag cctcggggct
     1561 gtccgcgggg ggacggctgc cttcgggggg gacggggcag ggcggggttc ggcttctggc
     1621 gtgtgaccgg cggctctaga gcctctgcta accatgttca tgccttcttc tttttcctac
     1681 agctcctggg caacgtgctg gttattgtgc tgtctcatca ttttggcaaa gaattgatta
     1741 attcgagcga acgcgtgaag ttcctattct ctagaaagta taggaacttc cggatttgat
     1801 ctgatcaaga gacaggatga ggatcgtttc gcatgattga acaagatgga ttgcacgcag
     1861 gttctccggc cgcttgggtg gagaggctat tcggctatga ctgggcacaa cagacaatcg
     1921 gctgctctga tgccgccgtg ttccggctgt cagcgcaggg gcgcccggtt ctttttgtca
     1981 agaccgacct gtccggtgcc ctgaatgaac tgcaggacga ggcagcgcgg ctatcgtggc
     2041 tggccacgac gggcgttcct tgcgcagctg tgctcgacgt tgtcactgaa gcgggaaggg
     2101 actggctgct attgggcgaa gtgccggggc aggatctcct gtcatctcac cttgctcctg
     2161 ccgagaaagt atccatcatg gctgatgcaa tgcggcggct gcatacgctt gatccggcta
     2221 cctgcccatt cgaccaccaa gcgaaacatc gcatcgagcg agcacgtact cggatggaag
     2281 ccggtcttgt cgatcaggat gatctggacg aagagcatca ggggctcgcg ccagccgaac
     2341 tgttcgccag gctcaaggcg cgcatgcccg acggcgagga tctcgtcgtg acccatggcg
     2401 atgcctgctt gccgaatatc atggtggaaa atggccgctt ttctggattc atcgactgtg
     2461 gccggctggg tgtggcggac cgctatcagg acatagcgtt ggctacccgt gatattgctg
     2521 aagagcttgg cggcgaatgg gctgaccgct tcctcgtgct ttacggtatc gccgctcccg
     2581 attcgcagcg catcgccttc tatcgccttc ttgacgagtt cttctgagcg ggactctggg
     2641 gttcgaaatg accgaccaag cgacgcccaa cctgccatca cgagatttcg attccaccgc
     2701 cgccttctat gaaaggttgg gcttcggaat cgttttccgg gacgccggct ggatgatcct
     2761 ccagcgcggg gatctcatgc tggagttctt cgcccacccc atcgataact tgtttattgc
     2821 agcttataat ggttacaaat aaagcaatag catcacaaat ttcacaaata aagcattttt
     2881 ttcactgcat tctagttgtg gtttgtccaa actcatcaat gtatcttatc atgtctggat
     2941 caaatccgag aagttcctat tctctagaaa gtataggaac ttcatctcga gtcgctcggt
     3001 acgatttaaa ttgaattctg cagtcgacgg taccgcgggc ccgggatcca ccggtcgcca
     3061 ccatggtgag caagggcgag gagctgttca ccggggtggt gcccatcctg gtcgagctgg
     3121 acggcgacgt aaacggccac aagttcagcg tgtccggcga gggcgagggc gatgccacct
     3181 acggcaagct gaccctgaag ttcatctgca ccaccggcaa gctgcccgtg ccctggccca
     3241 ccctcgtgac caccctgacc tacggcgtgc agtgcttcag ccgctacccc gaccacatga
     3301 agcagcacga cttcttcaag tccgccatgc ccgaaggcta cgtccaggag cgcaccatct
     3361 tcttcaagga cgacggcaac tacaagaccc gcgccgaggt gaagttcgag ggcgacaccc
     3421 tggtgaaccg catcgagctg aagggcatcg acttcaagga ggacggcaac atcctggggc
     3481 acaagctgga gtacaactac aacagccaca acgtctatat catggccgac aagcagaaga
     3541 acggcatcaa ggtgaacttc aagatccgcc acaacatcga ggacggcagc gtgcagctcg
     3601 ccgaccacta ccagcagaac acccccatcg gcgacggccc cgtgctgctg cccgacaacc
     3661 actacctgag cacccagtcc gccctgagca aagaccccaa cgagaagcgc gatcacatgg
     3721 tcctgctgga gttcgtgacc gccgccggga tcactctcgg catggacgag ctgtacaagt
     3781 aaagcggccg cactcctcag gtgcaggctg cctatcagaa ggtggtggct ggtgtggcca
     3841 atgccctggc tcacaaatac cactgagatc tttttccctc tgccaaaaat tatggggaca
     3901 tcatgaagcc ccttgagcat ctgacttctg gctaataaag gaaatttatt ttcattgcaa
     3961 tagtgtgttg gaattttttg tgtctctcac tcggaaggac atatgggagg gcaaatcatt
     4021 taaaacatca gaatgagtat ttggtttaga gtttggcaac atatgcccat atgctggctg
     4081 ccatgaacaa aggttggcta taaagaggtc atcagtatat gaaacagccc cctgctgtcc
     4141 attccttatt ccatagaaaa gccttgactt gaggttagat tttttttata ttttgttttg
     4201 tgttattttt ttctttaaca tccctaaaat tttccttaca tgttttacta gccagatttt
     4261 tcctcctctc ctgactactc ccagtcatag ctgtccctct tctcttatgg agatccctcg
     4321 acctgcagcc caagcttggc gtaatcatgg tcatagctgt ttcctgtgtg aaattgttat
     4381 ccgctcacaa ttccacacaa catacgagcc ggaagcataa agtgtaaagc ctggggtgcc
     4441 taatgagtga gctaactcac attaattgcg ttgcgctcac tgcccgcttt ccagtcggga
     4501 aacctgtcgt gccagcggat ccgcatctca attagtcagc aaccatagtc ccgcccctaa
     4561 ctccgcccag ttccgcccat tctccgcccc atggctgact aatttttttt atttatgcag
     4621 aggccgaggc cgcctcggcc tctgagctat tccagaagta gtgaggaggc ttttttggag
     4681 gcctaggctt ttgcaaaaag ctaacttgtt tattgcagct tataatggtt acaaataaag
     4741 caatagcatc acaaatttca caaataaagc atttttttca ctgcattcta gttgtggttt
     4801 gtccaaactc atcaatgtat cttatcatgt ctggatccgc tgcattaatg aatcggccaa
     4861 cgcgcgggga gaggcggttt gcgtattggg cgctcttccg cttcctcgct cactgactcg
     4921 ctgcgctcgg tcgttcggct gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg
     4981 ttatccacag aatcagggga taacgcagga aagaacatgt gagcaaaagg ccagcaaaag
     5041 gccaggaacc gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg cccccctgac
     5101 gagcatcaca aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg actataaaga
     5161 taccaggcgt ttccccctgg aagctccctc gtgcgctctc ctgttccgac cctgccgctt
     5221 accggatacc tgtccgcctt tctcccttcg ggaagcgtgg cgctttctca tagctcacgc
     5281 tgtaggtatc tcagttcggt gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc
     5341 cccgttcagc ccgaccgctg cgccttatcc ggtaactatc gtcttgagtc caacccggta
     5401 agacacgact tatcgccact ggcagcagcc actggtaaca ggattagcag agcgaggtat
     5461 gtaggcggtg ctacagagtt cttgaagtgg tggcctaact acggctacac tagaagaaca
     5521 gtatttggta tctgcgctct gctgaagcca gttaccttcg gaaaaagagt tggtagctct
     5581 tgatccggca aacaaaccac cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt
     5641 acgcgcagaa aaaaaggatc tcaagaagat cctttgatct tttctacggg gtctgacgct
     5701 cagtggaacg aaaactcacg ttaagggatt ttggtcatga gattatcaaa aaggatcttc
     5761 acctagatcc ttttaaatta aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa
     5821 acttggtctg acagttacca atgcttaatc agtgaggcac ctatctcagc gatctgtcta
     5881 tttcgttcat ccatagttgc ctgactcccc gtcgtgtaga taactacgat acgggagggc
     5941 ttaccatctg gccccagtgc tgcaatgata ccgcgagacc cacgctcacc ggctccagat
     6001 ttatcagcaa taaaccagcc agccggaagg gccgagcgca gaagtggtcc tgcaacttta
     6061 tccgcctcca tccagtctat taattgttgc cgggaagcta gagtaagtag ttcgccagtt
     6121 aatagtttgc gcaacgttgt tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt
     6181 ggtatggctt cattcagctc cggttcccaa cgatcaaggc gagttacatg atcccccatg
     6241 ttgtgcaaaa aagcggttag ctccttcggt cctccgatcg ttgtcagaag taagttggcc
     6301 gcagtgttat cactcatggt tatggcagca ctgcataatt ctcttactgt catgccatcc
     6361 gtaagatgct tttctgtgac tggtgagtac tcaaccaagt cattctgaga atagtgtatg
     6421 cggcgaccga gttgctcttg cccggcgtca atacgggata ataccgcgcc acatagcaga
     6481 actttaaaag tgctcatcat tggaaaacgt tcttcggggc gaaaactctc aaggatctta
     6541 ccgctgttga gatccagttc gatgtaaccc actcgtgcac ccaactgatc ttcagcatct
     6601 tttactttca ccagcgtttc tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag
     6661 ggaataaggg cgacacggaa atgttgaata ctcatactct tcctttttca atattattga
     6721 agcatttatc agggttattg tctcatgagc ggatacatat ttgaatgtat ttagaaaaat
     6781 aaacaaatag gggttccgcg cacatttccc cgaaaagtgc cacctgg
//
