LOCUS       sequence-340985-        5023 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Used to generate stable mRNA for heterologous expression experiments
            (no polyA).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5023)
  AUTHORS   Williams DJ, Puhl HL, Ikeda SR
  TITLE     A Simple, Highly Efficient Method for Heterologous Expression in 
            Mammalian Primary Neurons Using Cationic Lipid-mediated mRNA 
            Transfection.
  JOURNAL   Front Neurosci. 2010 Nov 4;4:181. doi: 10.3389/fnins.2010.00181. 
            eCollection 2010.
  PUBMED    21267423
REFERENCE   2  (bases 1 to 5023)
  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: "Front 
            Neurosci."; date: "2010-11-4"; volume: "4:181. doi"; pages: " 
            10.3389/fnins.2010.00181. eCollection 2010"
COMMENT     Sequence Label: pRNA2
FEATURES             Location/Qualifiers
     source          1..5023
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        138..517
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        518..721
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     672..692
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     718..742
                     /label=LNCX
                     /note="Human CMV promoter, forward primer"
     intron          857..989
                     /label=chimeric intron
                     /note="chimera between introns from human beta-globin and 
                     immunoglobulin heavy chain genes"
     primer_bind     972..991
                     /label=pMT2-F
                     /note="Synthetic intron, forward primer"
     primer_bind     1034..1053
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        1034..1052
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     misc_feature    1075..1155
                     /label=MCS
                     /note="multiple cloning site"
     regulatory      1157..1166
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(1163..1165,1166..1168,1169..1882)
                     /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(1163..1165,1166..1168,1169..1879)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(1208..1229)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(1469..1488)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     1816..1837
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    2203..2324
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2214..2233)
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     2268..2287
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     rep_origin      2505..2960
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2592..2611)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2802..2823
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3027..3046)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     3146..3168
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(3206..3224)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        3292..3396
                     /gene="bla"
                     /label=AmpR promoter
     CDS             3397..4191
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=NeoR/KanR
                     /note="confers resistance to neomycin, kanamycin, and G418 
                     (Geneticin(R))"
                     /translation="MIEQDGLHAGSPAAWVERLFGYDWAQQTIGCSDAAVFRLSAQGRP
                     VLFVKTDLSGALNELQDEAARLSWLATTGVPCAAVLDVVTEAGRDWLLLGEVPGQDLLS
                     SHLAPAEKVSIMADAMRRLHTLDPATCPFDHQAKHRIERARTRMEAGLVDQDDLDEEHQ
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     CDS             3397..4191
                     /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
                     GLAPAELFARLKASMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(3451..3470)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4061..4080
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     rep_origin      4362..4950
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4851..4870
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 tcaatattgg ccattagcca tattattcat tggttatata gcataaatca atattggcta
       61 ttggccattg catacgttgt atctatatca taatatgtac atttatattg gctcatgtcc
      121 aatatgaccg ccatgttggc attgattatt gactagttat taatagtaat caattacggg
      181 gtcattagtt catagcccat atatggagtt ccgcgttaca taacttacgg taaatggccc
      241 gcctggctga ccgcccaacg acccccgccc attgacgtca ataatgacgt atgttcccat
      301 agtaacgcca atagggactt tccattgacg tcaatgggtg gagtatttac ggtaaactgc
      361 ccacttggca gtacatcaag tgtatcatat gccaagtccg ccccctattg acgtcaatga
      421 cggtaaatgg cccgcctggc attatgccca gtacatgacc ttacgggact ttcctacttg
      481 gcagtacatc tacgtattag tcatcgctat taccatggtg atgcggtttt ggcagtacac
      541 caatgggcgt ggatagcggt ttgactcacg gggatttcca agtctccacc ccattgacgt
      601 caatgggagt ttgttttggc accaaaatca acgggacttt ccaaaatgtc gtaataaccc
      661 cgccccgttg acgcaaatgg gcggtaggcg tgtacggtgg gaggtctata taagcagagc
      721 tcgtttagtg aaccgtcaga tcactagacg ctttattgcg gtagtttatc acagttaaat
      781 tgctaacgca gtcagtgctt ctgacacaac agtctcgaac ttaagctgca gaagttggtc
      841 gtgaggcact gggcaggtaa gtatcaaggt tacaagacag gtttaaggag accaatagaa
      901 actgggcttg tcgagacaga gaagactctt gcgtttctga taggcaccta ttggtcttac
      961 tgacatccac tttgcctttc tctccacagg tgtccactcc cagttcaatt acagctctta
     1021 aggctagagt acttaatacg actcactata gggagagata tcacgcgttc tagagctagc
     1081 gctaccggac tcagatctcg agctcaagct tcgaattctg cagtcgacgg taccgcgggc
     1141 ccgggatcca ccggtcgcca ccatggtgag caagggcgag gagctgttca ccggggtggt
     1201 gcccatcctg gtcgagctgg acggcgacgt aaacggccac aagttcagcg tgtccggcga
     1261 gggcgagggc gatgccacct acggcaagct gaccctgaag ttcatctgca ccaccggcaa
     1321 gctgcccgtg ccctggccca ccctcgtgac caccctgacc tacggcgtgc agtgcttcag
     1381 ccgctacccc gaccacatga agcagcacga cttcttcaag tccgccatgc ccgaaggcta
     1441 cgtccaggag cgcaccatct tcttcaagga cgacggcaac tacaagaccc gcgccgaggt
     1501 gaagttcgag ggcgacaccc tggtgaaccg catcgagctg aagggcatcg acttcaagga
     1561 ggacggcaac atcctggggc acaagctgga gtacaactac aacagccaca acgtctatat
     1621 catggccgac aagcagaaga acggcatcaa ggtgaacttc aagatccgcc acaacatcga
     1681 ggacggcagc gtgcagctcg ccgaccacta ccagcagaac acccccatcg gcgacggccc
     1741 cgtgctgctg cccgacaacc actacctgag cacccagtcc gccctgagca aagaccccaa
     1801 cgagaagcgc gatcacatgg tcctgctgga gttcgtgacc gccgccggga tcactctcgg
     1861 catggacgag ctgtacaagt aaagcggccg cagctcgctt tcttgctgtc caatttctat
     1921 taaaggttcc tttgttccct aagtccaact actaaactgg gggatattat gaagggcctt
     1981 gagcatttgg attctgccta ataaaaaaca tttattttca ttgcgtttag ctcgctttct
     2041 tgctgtccaa tttctattaa aggttccttt gttccctaag tccaactact aaactggggg
     2101 atattatgaa gggccttgag catttggatt ctgcctaata aaaaacattt attttcattg
     2161 catttaaatg tttaaacaaa cggccgcttc gagcagacat gataagatac attgatgagt
     2221 ttggacaaac cacaactaga atgcagtgaa aaaaatgctt tatttgtgaa atttgtgatg
     2281 ctattgcttt atttgtaacc attataagct gcaataaaca agttaacaac aacaattgca
     2341 ttcattttat gtttcaggtt cagggggaga tgtgggaggt tttttaaagc aagtaaaacc
     2401 tctacaaatg tggtaaaatc gataaggatc agggctggcg taatagcgaa gaggcccgca
     2461 ccgatcgccc ttcccaacag ttgcgcagcc tgaatggcga atggacgcgc cctgtagcgg
     2521 cgcattaagc gcggcgggtg tggtggttac gcgcagcgtg accgctacac ttgccagcgc
     2581 cctagcgccc gctcctttcg ctttcttccc ttcctttctc gccacgttcg ccggctttcc
     2641 ccgtcaagct ctaaatcggg ggctcccttt agggttccga tttagtgctt tacggcacct
     2701 cgaccccaaa aaacttgatt agggtgatgg ttcacgtagt gggccatcgc cctgatagac
     2761 ggtttttcgc cctttgacgt tggagtccac gttctttaat agtggactct tgttccaaac
     2821 tggaacaaca ctcaacccta tctcggtcta ttcttttgat ttataaggga ttttgccgat
     2881 ttcggcctat tggttaaaaa atgagctgat ttaacaaaaa tttaacgcga attttaacaa
     2941 aatattaacg cttacaattt cctgatgcgg tattttctcc ttacgcatct gtgcggtatt
     3001 tcacaccgca tatggtgcac tctcagtaca atctgctctg atgccgcata gttaagccag
     3061 ccccgacacc cgccaacacc cgctgacgcg ccctgacggg cttgtctgct cccggcatcc
     3121 gcttacagac aagctgtgac cgtctccggg agctgcatgt gtcagaggtt ttcaccgtca
     3181 tcaccgaaac gcgcgagacg aaagggcctc gtgatacgcc tatttttata ggttaatgtc
     3241 atgataataa tggtttctta gacgtcaggt ggcacttttc ggggaaatgt gcgcggaacc
     3301 cctatttgtt tatttttcta aatacattca aatatgtatc cgctcatgag acaataaccc
     3361 tgataaatgc ttcaataata ttgaaaaagg aagagtatga ttgaacaaga tggattgcac
     3421 gcaggttctc cggccgcttg ggtggagagg ctattcggct atgactgggc acaacagaca
     3481 atcggctgct ctgatgccgc cgtgttccgg ctgtcagcgc aggggcgccc ggttcttttt
     3541 gtcaagaccg acctgtccgg tgccctgaat gaactgcaag acgaggcagc gcggctatcg
     3601 tggctggcca cgacgggcgt tccttgcgca gctgtgctcg acgttgtcac tgaagcggga
     3661 agggactggc tgctattggg cgaagtgccg gggcaggatc tcctgtcatc tcaccttgct
     3721 cctgccgaga aagtatccat catggctgat gcaatgcggc ggctgcatac gcttgatccg
     3781 gctacctgcc cattcgacca ccaagcgaaa catcgcatcg agcgagcacg tactcggatg
     3841 gaagccggtc ttgtcgatca ggatgatctg gacgaagagc atcaggggct cgcgccagcc
     3901 gaactgttcg ccaggctcaa ggcgagcatg cccgacggcg aggatctcgt cgtgacccat
     3961 ggcgatgcct gcttgccgaa tatcatggtg gaaaatggcc gcttttctgg attcatcgac
     4021 tgtggccggc tgggtgtggc ggaccgctat caggacatag cgttggctac ccgtgatatt
     4081 gctgaagagc ttggcggcga atgggctgac cgcttcctcg tgctttacgg tatcgccgct
     4141 cccgattcgc agcgcatcgc cttctatcgc cttcttgacg agttcttctg actgtcagac
     4201 caagtttact catatatact ttagattgat ttaaaacttc atttttaatt taaaaggatc
     4261 taggtgaaga tcctttttga taatctcatg accaaaatcc cttaacgtga gttttcgttc
     4321 cactgagcgt cagaccccgt agaaaagatc aaaggatctt cttgagatcc tttttttctg
     4381 cgcgtaatct gctgcttgca aacaaaaaaa ccaccgctac cagcggtggt ttgtttgccg
     4441 gatcaagagc taccaactct ttttccgaag gtaactggct tcagcagagc gcagatacca
     4501 aatactgttc ttctagtgta gccgtagtta ggccaccact tcaagaactc tgtagcaccg
     4561 cctacatacc tcgctctgct aatcctgtta ccagtggctg ctgccagtgg cgataagtcg
     4621 tgtcttaccg ggttggactc aagacgatag ttaccggata aggcgcagcg gtcgggctga
     4681 acggggggtt cgtgcacaca gcccagcttg gagcgaacga cctacaccga actgagatac
     4741 ctacagcgtg agctatgaga aagcgccacg cttcccgaag ggagaaaggc ggacaggtat
     4801 ccggtaagcg gcagggtcgg aacaggagag cgcacgaggg agcttccagg gggaaacgcc
     4861 tggtatcttt atagtcctgt cgggtttcgc cacctctgac ttgagcgtcg atttttgtga
     4921 tgctcgtcag gggggcggag cctatggaaa aacgccagca acgcggcctt tttacggttc
     4981 ctggcctttt gctggccttt tgctcacatg gctcgacaga tca
//
