LOCUS       sequence-438490-        5563 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression vector for expression of GFP (CAG promoter).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5563)
  AUTHORS   Matsuda T, Cepko CL
  TITLE     Electroporation and RNA interference in the rodent retina in vivo 
            and in vitro.
  JOURNAL   Proc Natl Acad Sci U S A. 2004 Jan 6. 101(1):16-22.
  PUBMED    14603031
REFERENCE   2  (bases 1 to 5563)
  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: "Proc Natl 
            Acad Sci U S A. 2004 Jan 6. 101(1):16-22."
COMMENT     Sequence Label: pCAG-GFP
FEATURES             Location/Qualifiers
     source          1..5563
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        5..384
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        386..663
                     /label=chicken beta-actin promoter
     intron          664..1680
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     1604..1626
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1688..1707
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     regulatory      1773..1782
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(1779..1781,1782..1784,1785..2498)
                     /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(1779..1781,1782..1784,1785..2495)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(1824..1845)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(2085..2104)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     2432..2453
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     primer_bind     complement(2585..2604)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    2650..2705
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(2704..2723)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(3066..3082)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(3066..3082)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(3079..3101)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    3090..3106
                     /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(3114..3120,3121..3138,3139..3144))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    3159..3180
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        3239..3434
                     /label=SV40 promoter
                     /note="SV40 early promoter"
     rep_origin      3285..3420
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    3440..3574
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3477..3496)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3531..3550
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(3642..3659)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3813..4401)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3893..3912)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4572..5363,5364..5432))
                     /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     5195..5214
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5433..5537)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 ggtcgacatt gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat
       61 agcccatata tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg
      121 cccaacgacc cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata
      181 gggactttcc attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta
      241 catcaagtgt atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc
      301 gcctggcatt atgcccagta catgacctta tgggactttc ctacttggca gtacatctac
      361 gtattagtca tcgctattac catggtcgag gtgagcccca cgttctgctt cactctcccc
      421 atctcccccc ccctccccac ccccaatttt gtatttattt attttttaat tattttgtgc
      481 agcgatgggg gcgggggggg gggggggcgc gcgccaggcg gggcggggcg gggcgagggg
      541 cggggcgggg cgaggcggag aggtgcggcg gcagccaatc agagcggcgc gctccgaaag
      601 tttcctttta tggcgaggcg gcggcggcgg cggccctata aaaagcgaag cgcgcggcgg
      661 gcgggagtcg ctgcgcgctg ccttcgcccc gtgccccgct ccgccgccgc ctcgcgccgc
      721 ccgccccggc tctgactgac cgcgttactc ccacaggtga gcgggcggga cggcccttct
      781 cctccgggct gtaattagcg cttggtttaa tgacggcttg tttcttttct gtggctgcgt
      841 gaaagccttg aggggctccg ggagggccct ttgtgcgggg ggagcggctc ggggggtgcg
      901 tgcgtgtgtg tgtgcgtggg gagcgccgcg tgcggctccg cgctgcccgg cggctgtgag
      961 cgctgcgggc gcggcgcggg gctttgtgcg ctccgcagtg tgcgcgaggg gagcgcggcc
     1021 gggggcggtg ccccgcggtg cggggggggc tgcgagggga acaaaggctg cgtgcggggt
     1081 gtgtgcgtgg gggggtgagc agggggtgtg ggcgcgtcgg tcgggctgca accccccctg
     1141 cacccccctc cccgagttgc tgagcacggc ccggcttcgg gtgcggggct ccgtacgggg
     1201 cgtggcgcgg ggctcgccgt gccgggcggg gggtggcggc aggtgggggt gccgggcggg
     1261 gcggggccgc ctcgggccgg ggagggctcg ggggaggggc gcggcggccc ccggagcgcc
     1321 ggcggctgtc gaggcgcggc gagccgcagc cattgccttt tatggtaatc gtgcgagagg
     1381 gcgcagggac ttcctttgtc ccaaatctgt gcggagccga aatctgggag gcgccgccgc
     1441 accccctcta gcgggcgcgg ggcgaagcgg tgcggcgccg gcaggaagga aatgggcggg
     1501 gagggccttc gtgcgtcgcc gcgccgccgt ccccttctcc ctctccagcc tcggggctgt
     1561 ccgcgggggg acggctgcct tcggggggga cggggcaggg cggggttcgg cttctggcgt
     1621 gtgaccggcg gctctagagc ctctgctaac catgttcatg ccttcttctt tttcctacag
     1681 ctcctgggca acgtgctggt tattgtgctg tctcatcatt ttggcaaaga attctgcagt
     1741 cgacggtacc gcgggcccgg gatccaccgg tcgccaccat ggtgagcaag ggcgaggagc
     1801 tgttcaccgg ggtggtgccc atcctggtcg agctggacgg cgacgtaaac ggccacaagt
     1861 tcagcgtgtc cggcgagggc gagggcgatg ccacctacgg caagctgacc ctgaagttca
     1921 tctgcaccac cggcaagctg cccgtgccct ggcccaccct cgtgaccacc ctgacctacg
     1981 gcgtgcagtg cttcagccgc taccccgacc acatgaagca gcacgacttc ttcaagtccg
     2041 ccatgcccga aggctacgtc caggagcgca ccatcttctt caaggacgac ggcaactaca
     2101 agacccgcgc cgaggtgaag ttcgagggcg acaccctggt gaaccgcatc gagctgaagg
     2161 gcatcgactt caaggaggac ggcaacatcc tggggcacaa gctggagtac aactacaaca
     2221 gccacaacgt ctatatcatg gccgacaagc agaagaacgg catcaaggtg aacttcaaga
     2281 tccgccacaa catcgaggac ggcagcgtgc agctcgccga ccactaccag cagaacaccc
     2341 ccatcggcga cggccccgtg ctgctgcccg acaaccacta cctgagcacc cagtccgccc
     2401 tgagcaaaga ccccaacgag aagcgcgatc acatggtcct gctggagttc gtgaccgccg
     2461 ccgggatcac tctcggcatg gacgagctgt acaagtaaag cggccgcact cctcaggtgc
     2521 aggctgccta tcagaaggtg gtggctggtg tggccaatgc cctggctcac aaataccact
     2581 gagatctttt tccctctgcc aaaaattatg gggacatcat gaagcccctt gagcatctga
     2641 cttctggcta ataaaggaaa tttattttca ttgcaatagt gtgttggaat tttttgtgtc
     2701 tctcactcgg aaggacatat gggagggcaa atcatttaaa acatcagaat gagtatttgg
     2761 tttagagttt ggcaacatat gcccatatgc tggctgccat gaacaaaggt tggctataaa
     2821 gaggtcatca gtatatgaaa cagccccctg ctgtccattc cttattccat agaaaagcct
     2881 tgacttgagg ttagattttt tttatatttt gttttgtgtt atttttttct ttaacatccc
     2941 taaaattttc cttacatgtt ttactagcca gatttttcct cctctcctga ctactcccag
     3001 tcatagctgt ccctcttctc ttatggagat ccctcgacct gcagcccaag cttggcgtaa
     3061 tcatggtcat agctgtttcc tgtgtgaaat tgttatccgc tcacaattcc acacaacata
     3121 cgagccggaa gcataaagtg taaagcctgg ggtgcctaat gagtgagcta actcacatta
     3181 attgcgttgc gctcactgcc cgctttccag tcgggaaacc tgtcgtgcca gcggatccgc
     3241 atctcaatta gtcagcaacc atagtcccgc ccctaactcc gcccatcccg cccctaactc
     3301 cgcccagttc cgcccattct ccgccccatg gctgactaat tttttttatt tatgcagagg
     3361 ccgaggccgc ctcggcctct gagctattcc agaagtagtg aggaggcttt tttggaggcc
     3421 taggcttttg caaaaagcta acttgtttat tgcagcttat aatggttaca aataaagcaa
     3481 tagcatcaca aatttcacaa ataaagcatt tttttcactg cattctagtt gtggtttgtc
     3541 caaactcatc aatgtatctt atcatgtctg gatccgctgc attaatgaat cggccaacgc
     3601 gcggggagag gcggtttgcg tattgggcgc tcttccgctt cctcgctcac tgactcgctg
     3661 cgctcggtcg ttcggctgcg gcgagcggta tcagctcact caaaggcggt aatacggtta
     3721 tccacagaat caggggataa cgcaggaaag aacatgtgag caaaaggcca gcaaaaggcc
     3781 aggaaccgta aaaaggccgc gttgctggcg tttttccata ggctccgccc ccctgacgag
     3841 catcacaaaa atcgacgctc aagtcagagg tggcgaaacc cgacaggact ataaagatac
     3901 caggcgtttc cccctggaag ctccctcgtg cgctctcctg ttccgaccct gccgcttacc
     3961 ggatacctgt ccgcctttct cccttcggga agcgtggcgc tttctcatag ctcacgctgt
     4021 aggtatctca gttcggtgta ggtcgttcgc tccaagctgg gctgtgtgca cgaacccccc
     4081 gttcagcccg accgctgcgc cttatccggt aactatcgtc ttgagtccaa cccggtaaga
     4141 cacgacttat cgccactggc agcagccact ggtaacagga ttagcagagc gaggtatgta
     4201 ggcggtgcta cagagttctt gaagtggtgg cctaactacg gctacactag aagaacagta
     4261 tttggtatct gcgctctgct gaagccagtt accttcggaa aaagagttgg tagctcttga
     4321 tccggcaaac aaaccaccgc tggtagcggt ggtttttttg tttgcaagca gcagattacg
     4381 cgcagaaaaa aaggatctca agaagatcct ttgatctttt ctacggggtc tgacgctcag
     4441 tggaacgaaa actcacgtta agggattttg gtcatgagat tatcaaaaag gatcttcacc
     4501 tagatccttt taaattaaaa atgaagtttt aaatcaatct aaagtatata tgagtaaact
     4561 tggtctgaca gttaccaatg cttaatcagt gaggcaccta tctcagcgat ctgtctattt
     4621 cgttcatcca tagttgcctg actccccgtc gtgtagataa ctacgatacg ggagggctta
     4681 ccatctggcc ccagtgctgc aatgataccg cgagacccac gctcaccggc tccagattta
     4741 tcagcaataa accagccagc cggaagggcc gagcgcagaa gtggtcctgc aactttatcc
     4801 gcctccatcc agtctattaa ttgttgccgg gaagctagag taagtagttc gccagttaat
     4861 agtttgcgca acgttgttgc cattgctaca ggcatcgtgg tgtcacgctc gtcgtttggt
     4921 atggcttcat tcagctccgg ttcccaacga tcaaggcgag ttacatgatc ccccatgttg
     4981 tgcaaaaaag cggttagctc cttcggtcct ccgatcgttg tcagaagtaa gttggccgca
     5041 gtgttatcac tcatggttat ggcagcactg cataattctc ttactgtcat gccatccgta
     5101 agatgctttt ctgtgactgg tgagtactca accaagtcat tctgagaata gtgtatgcgg
     5161 cgaccgagtt gctcttgccc ggcgtcaata cgggataata ccgcgccaca tagcagaact
     5221 ttaaaagtgc tcatcattgg aaaacgttct tcggggcgaa aactctcaag gatcttaccg
     5281 ctgttgagat ccagttcgat gtaacccact cgtgcaccca actgatcttc agcatctttt
     5341 actttcacca gcgtttctgg gtgagcaaaa acaggaaggc aaaatgccgc aaaaaaggga
     5401 ataagggcga cacggaaatg ttgaatactc atactcttcc tttttcaata ttattgaagc
     5461 atttatcagg gttattgtct catgagcgga tacatatttg aatgtattta gaaaaataaa
     5521 caaatagggg ttccgcgcac atttccccga aaagtgccac ctg
//
