LOCUS       sequence-408868-        6814 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Express mCherry-MS2x12 (export tag consisting of 12 tandem repeats 
            of MS2 stem-loop aptamer).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6814)
  AUTHORS   Horns F, Martinez JA, Fan C, Haque M, Linton JM, Tobin V, Santat L, 
            Maggiolo AO, Bjorkman PJ, Lois C, Elowitz MB
  TITLE     Engineering RNA export for measurement and manipulation of living 
            cells.
  JOURNAL   Cell. 2023 Jul 10:S0092-8674(23)00689-X. doi: 
            10.1016/j.cell.2023.06.013.
  PUBMED    37437570
REFERENCE   2  (bases 1 to 6814)
  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: "Cell. 2023 
            Jul 10:S0092-8674(23)00689-X. doi: 10.1016/j.cell.2023.06.013."
COMMENT     Sequence Label: pFH2.2_mCherry-MS2x12
FEATURES             Location/Qualifiers
     source          1..6814
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(44..63)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        235..614
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     769..789
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     863..882
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        863..881
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     regulatory      923..932
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             929..1639
                     /codon_start=1
                     /product="monomeric derivative of DsRed fluorescent protein
                     (Shaner et al., 2004)"
                     /label=mCherry
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEEDNMAIIKEFMRFKVHMEGSVNGHEFEIEGEGEGRPYEG
                     TQTAKLKVTKGGPLPFAWDILSPQFMYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNF
                     EDGGVVTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASSERMYPEDGALK
                     GEIKQRLKLKDGGHYDAEVKTTYKAKKPVQLPGAYNVNIKLDITSHNEDYTIVEQYERA
                     EGRHSTGGMDELYK"
     primer_bind     complement(1074..1092)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     1342..1361
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     primer_bind     complement(2405..2422)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2411..2635
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2681..3109
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2768..2787)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2978..2999
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3118..3138)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3123..3452
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3303..3438
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     3365..3384
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             3519..4313
                     /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(3573..3592)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4183..4202
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    4487..4608
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4524..4543)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     4578..4597
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(4657..4673)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4657..4673)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4670..4692)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4681..4697
                     /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(4705..4711,4712..4729,4730..4735))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4750..4771
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4888..4905)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5059..5647)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5139..5158)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5818..6609,6610..6678))
                     /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     6441..6460
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6679..6783)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg
       61 ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg
      121 cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc
      181 ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt
      241 gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      301 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      361 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      421 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      481 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
      541 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
      601 tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg
      661 actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc
      721 aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg
      781 gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca
      841 ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc
      901 gtttaaactt aagcttggta ccgccaccat ggtgagcaag ggcgaggagg ataacatggc
      961 catcatcaag gagttcatgc gcttcaaggt gcacatggag ggctccgtga acggccacga
     1021 gttcgagatc gagggcgagg gcgagggccg cccctacgag ggcacccaga ccgccaagct
     1081 gaaggtgacc aagggtggcc ccctgccctt cgcctgggac atcctgtccc ctcagttcat
     1141 gtacggctcc aaggcctacg tgaagcaccc cgccgacatc cccgactact tgaagctgtc
     1201 cttccccgag ggcttcaagt gggagcgcgt gatgaacttc gaggacggcg gcgtggtgac
     1261 cgtgacccag gactcctccc tgcaggacgg cgagttcatc tacaaggtga agctgcgcgg
     1321 caccaacttc ccctccgacg gccccgtaat gcagaagaag accatgggct gggaggcctc
     1381 ctccgagcgg atgtaccccg aggacggcgc cctgaagggc gagatcaagc agaggctgaa
     1441 gctgaaggac ggcggccact acgacgctga ggtcaagacc acctacaagg ccaagaagcc
     1501 cgtgcagctg cccggcgcct acaacgtcaa catcaagttg gacatcacct cccacaacga
     1561 ggactacacc atcgtggaac agtacgaacg cgccgagggc cgccactcca ccggcggcat
     1621 ggacgagctg tacaagtaga agcagtggta tcaacgcaga gttcgtcggc agcgtcggcg
     1681 cgccatttaa atgcggccgc ccgagcccac gagacactct gcgttgatac cactgcttca
     1741 gagtagttga atgagccacg gatccacggg tggaggatca ccccacccga cacttcacaa
     1801 tcaaggggta caatacacaa gggtggagga acaccccacc ctccagacac attacacaga
     1861 aatccaatca aacagaagca ccatcagggc ttctgctacc aaatttatct caaaaaacta
     1921 caacaaggaa tcaccatcag ggattccctg tgcaatatac gtcaaacgag ggccacgacg
     1981 ggaggacgat cacgcctccc gaatatcggc atgtctggct ttcgaattca gtgcgtggag
     2041 catcagccca cgcagccaat cagagtcgaa tacaagtcga ctttcgcgaa gagcatcagc
     2101 cttcgcgcca ttcttacaca aaccacactc tcccctacag gaacagcatc agcgttcctg
     2161 cccagtaccc aactcaagaa aatttatgtc cccatgcagc atcagcgcat gggccccaag
     2221 aatacatccc caacaaaatc acatccgagc accaacaggg ctcggagtgt tgtttcttgt
     2281 ccaactggac aaaccctcca tggaccatca ggccatggac tctcaccaac aagacaaaaa
     2341 ctactcttct cgaagcagca tcagcgcttc gaatctagag ggcccgttta aacccgctga
     2401 tcagcctcga ctgtgccttc tagttgccag ccatctgttg tttgcccctc ccccgtgcct
     2461 tccttgaccc tggaaggtgc cactcccact gtcctttcct aataaaatga ggaaattgca
     2521 tcgcattgtc tgagtaggtg tcattctatt ctggggggtg gggtggggca ggacagcaag
     2581 ggggaggatt gggaagacaa tagcaggcat gctggggatg cggtgggctc tatggcttct
     2641 gaggcggaaa gaaccagctg gggctctagg gggtatcccc acgcgccctg tagcggcgca
     2701 ttaagcgcgg cgggtgtggt ggttacgcgc agcgtgaccg ctacacttgc cagcgcccta
     2761 gcgcccgctc ctttcgcttt cttcccttcc tttctcgcca cgttcgccgg ctttccccgt
     2821 caagctctaa atcgggggct ccctttaggg ttccgattta gtgctttacg gcacctcgac
     2881 cccaaaaaac ttgattaggg tgatggttca cgtagtgggc catcgccctg atagacggtt
     2941 tttcgccctt tgacgttgga gtccacgttc tttaatagtg gactcttgtt ccaaactgga
     3001 acaacactca accctatctc ggtctattct tttgatttat aagggatttt gccgatttcg
     3061 gcctattggt taaaaaatga gctgatttaa caaaaattta acgcgaatta attctgtgga
     3121 atgtgtgtca gttagggtgt ggaaagtccc caggctcccc agcaggcaga agtatgcaaa
     3181 gcatgcatct caattagtca gcaaccaggt gtggaaagtc cccaggctcc ccagcaggca
     3241 gaagtatgca aagcatgcat ctcaattagt cagcaaccat agtcccgccc ctaactccgc
     3301 ccatcccgcc cctaactccg cccagttccg cccattctcc gccccatggc tgactaattt
     3361 tttttattta tgcagaggcc gaggccgcct ctgcctctga gctattccag aagtagtgag
     3421 gaggcttttt tggaggccta ggcttttgca aaaagctccc gggagcttgt atatccattt
     3481 tcggatctga tcaagagaca ggatgaggat cgtttcgcat gattgaacaa gatggattgc
     3541 acgcaggttc tccggccgct tgggtggaga ggctattcgg ctatgactgg gcacaacaga
     3601 caatcggctg ctctgatgcc gccgtgttcc ggctgtcagc gcaggggcgc ccggttcttt
     3661 ttgtcaagac cgacctgtcc ggtgccctga atgaactgca ggacgaggca gcgcggctat
     3721 cgtggctggc cacgacgggc gttccttgcg cagctgtgct cgacgttgtc actgaagcgg
     3781 gaagggactg gctgctattg ggcgaagtgc cggggcagga tctcctgtca tctcaccttg
     3841 ctcctgccga gaaagtatcc atcatggctg atgcaatgcg gcggctgcat acgcttgatc
     3901 cggctacctg cccattcgac caccaagcga aacatcgcat cgagcgagca cgtactcgga
     3961 tggaagccgg tcttgtcgat caggatgatc tggacgaaga gcatcagggg ctcgcgccag
     4021 ccgaactgtt cgccaggctc aaggcgcgca tgcccgacgg cgaggatctc gtcgtgaccc
     4081 atggcgatgc ctgcttgccg aatatcatgg tggaaaatgg ccgcttttct ggattcatcg
     4141 actgtggccg gctgggtgtg gcggaccgct atcaggacat agcgttggct acccgtgata
     4201 ttgctgaaga gcttggcggc gaatgggctg accgcttcct cgtgctttac ggtatcgccg
     4261 ctcccgattc gcagcgcatc gccttctatc gccttcttga cgagttcttc tgagcgggac
     4321 tctggggttc gaaatgaccg accaagcgac gcccaacctg ccatcacgag atttcgattc
     4381 caccgccgcc ttctatgaaa ggttgggctt cggaatcgtt ttccgggacg ccggctggat
     4441 gatcctccag cgcggggatc tcatgctgga gttcttcgcc caccccaact tgtttattgc
     4501 agcttataat ggttacaaat aaagcaatag catcacaaat ttcacaaata aagcattttt
     4561 ttcactgcat tctagttgtg gtttgtccaa actcatcaat gtatcttatc atgtctgtat
     4621 accgtcgacc tctagctaga gcttggcgta atcatggtca tagctgtttc ctgtgtgaaa
     4681 ttgttatccg ctcacaattc cacacaacat acgagccgga agcataaagt gtaaagcctg
     4741 gggtgcctaa tgagtgagct aactcacatt aattgcgttg cgctcactgc ccgctttcca
     4801 gtcgggaaac ctgtcgtgcc agctgcatta atgaatcggc caacgcgcgg ggagaggcgg
     4861 tttgcgtatt gggcgctctt ccgcttcctc gctcactgac tcgctgcgct cggtcgttcg
     4921 gctgcggcga gcggtatcag ctcactcaaa ggcggtaata cggttatcca cagaatcagg
     4981 ggataacgca ggaaagaaca tgtgagcaaa aggccagcaa aaggccagga accgtaaaaa
     5041 ggccgcgttg ctggcgtttt tccataggct ccgcccccct gacgagcatc acaaaaatcg
     5101 acgctcaagt cagaggtggc gaaacccgac aggactataa agataccagg cgtttccccc
     5161 tggaagctcc ctcgtgcgct ctcctgttcc gaccctgccg cttaccggat acctgtccgc
     5221 ctttctccct tcgggaagcg tggcgctttc tcatagctca cgctgtaggt atctcagttc
     5281 ggtgtaggtc gttcgctcca agctgggctg tgtgcacgaa ccccccgttc agcccgaccg
     5341 ctgcgcctta tccggtaact atcgtcttga gtccaacccg gtaagacacg acttatcgcc
     5401 actggcagca gccactggta acaggattag cagagcgagg tatgtaggcg gtgctacaga
     5461 gttcttgaag tggtggccta actacggcta cactagaaga acagtatttg gtatctgcgc
     5521 tctgctgaag ccagttacct tcggaaaaag agttggtagc tcttgatccg gcaaacaaac
     5581 caccgctggt agcggtggtt tttttgtttg caagcagcag attacgcgca gaaaaaaagg
     5641 atctcaagaa gatcctttga tcttttctac ggggtctgac gctcagtgga acgaaaactc
     5701 acgttaaggg attttggtca tgagattatc aaaaaggatc ttcacctaga tccttttaaa
     5761 ttaaaaatga agttttaaat caatctaaag tatatatgag taaacttggt ctgacagtta
     5821 ccaatgctta atcagtgagg cacctatctc agcgatctgt ctatttcgtt catccatagt
     5881 tgcctgactc cccgtcgtgt agataactac gatacgggag ggcttaccat ctggccccag
     5941 tgctgcaatg ataccgcgag acccacgctc accggctcca gatttatcag caataaacca
     6001 gccagccgga agggccgagc gcagaagtgg tcctgcaact ttatccgcct ccatccagtc
     6061 tattaattgt tgccgggaag ctagagtaag tagttcgcca gttaatagtt tgcgcaacgt
     6121 tgttgccatt gctacaggca tcgtggtgtc acgctcgtcg tttggtatgg cttcattcag
     6181 ctccggttcc caacgatcaa ggcgagttac atgatccccc atgttgtgca aaaaagcggt
     6241 tagctccttc ggtcctccga tcgttgtcag aagtaagttg gccgcagtgt tatcactcat
     6301 ggttatggca gcactgcata attctcttac tgtcatgcca tccgtaagat gcttttctgt
     6361 gactggtgag tactcaacca agtcattctg agaatagtgt atgcggcgac cgagttgctc
     6421 ttgcccggcg tcaatacggg ataataccgc gccacatagc agaactttaa aagtgctcat
     6481 cattggaaaa cgttcttcgg ggcgaaaact ctcaaggatc ttaccgctgt tgagatccag
     6541 ttcgatgtaa cccactcgtg cacccaactg atcttcagca tcttttactt tcaccagcgt
     6601 ttctgggtga gcaaaaacag gaaggcaaaa tgccgcaaaa aagggaataa gggcgacacg
     6661 gaaatgttga atactcatac tcttcctttt tcaatattat tgaagcattt atcagggtta
     6721 ttgtctcatg agcggataca tatttgaatg tatttagaaa aataaacaaa taggggttcc
     6781 gcgcacattt ccccgaaaag tgccacctga cgtc
//
