LOCUS       sequence-36028-e        4723 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4723)
  AUTHORS   Subach FV, Subach OM, Gundorov IS, Morozova KS, Piatkevich KD, 
            Cuervo AM, Verkhusha VV
  TITLE     Monomeric fluorescent timers that change color from blue to red 
            report on cellular trafficking.
  JOURNAL   Nat Chem Biol. 2009 Feb;5(2):118-26. Epub 2009 Jan 11.
  PUBMED    19136976
REFERENCE   2  (bases 1 to 4723)
  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 Chem 
            Biol."; date: "2009-02"; volume: "5(2)"; pages: "118-26. Epub 2009 
            Jan 11"
COMMENT     Sequence Label: pFast-FT-N1
FEATURES             Location/Qualifiers
     source          1..4723
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        61..364
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        365..568
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     519..539
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     misc_feature    591..671
                     /label=MCS
                     /note="multiple cloning site"
     regulatory      673..682
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             679..1389
                     /codon_start=1
                     /product="blue-to-red fluorescent timer derivative of 
                     mCherry (Subach et al., 2009)"
                     /label=Fast-FT
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEEDNMAIIKEFMRFKVHVEGSVNGHEFEIEGEGKGRPYEG
                     TQTAKLKVTKGGPLPFAWDILSPQFMYGSRAYVKHPADIPDYWKLSFPEGFKWERVMNF
                     EDGGVVTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASTERMYPEDGALK
                     GEIKQRLKLKDGGHYDAEVKTTYKAKKPVQLPGAYNVNIKLDITSHNEDYTIVEQYERS
                     EGRHSTGGMDELYK"
     primer_bind     complement(824..842)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     1092..1111
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     polyA_signal    1511..1632
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1548..1567)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1602..1621
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1639..2094)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1776..1797)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     1988..2007
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2121..2225
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2227..2584
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2227..2418
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2250..2270)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2435..2570
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2619..3413
                     /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             2619..3413
                     /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(2673..2692)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3283..3302
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3601..3620)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3645..3692
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4021..4609
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4510..4529
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata tggagttccg
       61 cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc cccgcccatt
      121 gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc attgacgtca
      181 atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt atcatatgcc
      241 aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt atgcccagta
      301 catgacctta tgggactttc ctacttggca gtacatctac gtattagtca tcgctattac
      361 catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg actcacgggg
      421 atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg
      481 ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg gtaggcgtgt
      541 acggtgggag gtctatataa gcagagctgg tttagtgaac cgtcagatcc gctagcgcta
      601 ccggactcag atctcgagct caagcttcga attctgcagt cgacggtacc gcgggcccgg
      661 gatccaccgg tcgccaccat ggtgagcaag ggcgaggagg ataacatggc catcatcaaa
      721 gagttcatgc gtttcaaagt gcacgtggag ggttccgtga acggccacga gttcgagatc
      781 gagggcgagg gcaagggccg cccctacgag ggcacccaga ccgccaagct gaaggtgacc
      841 aagggtggcc ccctgccctt cgcctgggac atcctgtccc ctcagttcat gtacggctcc
      901 agggcctacg tgaagcatcc cgccgacatc cccgactact ggaagctgtc cttccccgag
      961 ggcttcaagt gggagcgcgt gatgaacttc gaggacggcg gcgtggtgac cgtgacccag
     1021 gactcctccc tgcaggacgg cgagttcatc tacaaggtga agctgcgcgg aactaacttc
     1081 ccctccgacg gccccgtaat gcagaagaag accatgggct gggaggcctc caccgagcgg
     1141 atgtaccccg aggacggcgc cctgaagggc gagatcaagc agaggctgaa gctgaaggac
     1201 ggcggccact acgacgctga ggtcaagacc acctacaagg ccaagaagcc cgtgcagctg
     1261 cccggcgcct acaacgtcaa tatcaagttg gacatcacat cccacaacga ggactacacc
     1321 atcgtggaac agtacgaacg ctccgagggc cgccactcca ccggcggcat ggacgagctg
     1381 tacaagtaag cggccgcgac tctagatcat aatcagccat accacatttg tagaggtttt
     1441 acttgcttta aaaaacctcc cacacctccc cctgaacctg aaacataaaa tgaatgcaat
     1501 tgttgttgtt aacttgttta ttgcagctta taatggttac aaataaagca atagcatcac
     1561 aaatttcaca aataaagcat ttttttcact gcattctagt tgtggtttgt ccaaactcat
     1621 caatgtatct taaggcgtaa attgtaagcg ttaatatttt gttaaaattc gcgttaaatt
     1681 tttgttaaat cagctcattt tttaaccaat aggccgaaat cggcaaaatc ccttataaat
     1741 caaaagaata gaccgagata gggttgagtg ttgttccagt ttggaacaag agtccactat
     1801 taaagaacgt ggactccaac gtcaaagggc gaaaaaccgt ctatcagggc gatggcccac
     1861 tacgtgaacc atcaccctaa tcaagttttt tggggtcgag gtgccgtaaa gcactaaatc
     1921 ggaaccctaa agggagcccc cgatttagag cttgacgggg aaagccggcg aacgtggcga
     1981 gaaaggaagg gaagaaagcg aaaggagcgg gcgctagggc gctggcaagt gtagcggtca
     2041 cgctgcgcgt aaccaccaca cccgccgcgc ttaatgcgcc gctacagggc gcgtcaggtg
     2101 gcacttttcg gggaaatgtg cgcggaaccc ctatttgttt atttttctaa atacattcaa
     2161 atatgtatcc gctcatgaga caataaccct gataaatgct tcaataatat tgaaaaagga
     2221 agagtcctga ggcggaaaga accagctgtg gaatgtgtgt cagttagggt gtggaaagtc
     2281 cccaggctcc ccagcaggca gaagtatgca aagcatgcat ctcaattagt cagcaaccag
     2341 gtgtggaaag tccccaggct ccccagcagg cagaagtatg caaagcatgc atctcaatta
     2401 gtcagcaacc atagtcccgc ccctaactcc gcccatcccg cccctaactc cgcccagttc
     2461 cgcccattct ccgccccatg gctgactaat tttttttatt tatgcagagg ccgaggccgc
     2521 ctcggcctct gagctattcc agaagtagtg aggaggcttt tttggaggcc taggcttttg
     2581 caaagatcga tcaagagaca ggatgaggat cgtttcgcat gattgaacaa gatggattgc
     2641 acgcaggttc tccggccgct tgggtggaga ggctattcgg ctatgactgg gcacaacaga
     2701 caatcggctg ctctgatgcc gccgtgttcc ggctgtcagc gcaggggcgc ccggttcttt
     2761 ttgtcaagac cgacctgtcc ggtgccctga atgaactgca agacgaggca gcgcggctat
     2821 cgtggctggc cacgacgggc gttccttgcg cagctgtgct cgacgttgtc actgaagcgg
     2881 gaagggactg gctgctattg ggcgaagtgc cggggcagga tctcctgtca tctcaccttg
     2941 ctcctgccga gaaagtatcc atcatggctg atgcaatgcg gcggctgcat acgcttgatc
     3001 cggctacctg cccattcgac caccaagcga aacatcgcat cgagcgagca cgtactcgga
     3061 tggaagccgg tcttgtcgat caggatgatc tggacgaaga gcatcagggg ctcgcgccag
     3121 ccgaactgtt cgccaggctc aaggcgagca tgcccgacgg cgaggatctc gtcgtgaccc
     3181 atggcgatgc ctgcttgccg aatatcatgg tggaaaatgg ccgcttttct ggattcatcg
     3241 actgtggccg gctgggtgtg gcggaccgct atcaggacat agcgttggct acccgtgata
     3301 ttgctgaaga gcttggcggc gaatgggctg accgcttcct cgtgctttac ggtatcgccg
     3361 ctcccgattc gcagcgcatc gccttctatc gccttcttga cgagttcttc tgagcgggac
     3421 tctggggttc gaaatgaccg accaagcgac gcccaacctg ccatcacgag atttcgattc
     3481 caccgccgcc ttctatgaaa ggttgggctt cggaatcgtt ttccgggacg ccggctggat
     3541 gatcctccag cgcggggatc tcatgctgga gttcttcgcc caccctaggg ggaggctaac
     3601 tgaaacacgg aaggagacaa taccggaagg aacccgcgct atgacggcaa taaaaagaca
     3661 gaataaaacg cacggtgttg ggtcgtttgt tcataaacgc ggggttcggt cccagggctg
     3721 gcactctgtc gataccccac cgagacccca ttggggccaa tacgcccgcg tttcttcctt
     3781 ttccccaccc caccccccaa gttcgggtga aggcccaggg ctcgcagcca acgtcggggc
     3841 ggcaggccct gccatagcct caggttactc atatatactt tagattgatt taaaacttca
     3901 tttttaattt aaaaggatct aggtgaagat cctttttgat aatctcatga ccaaaatccc
     3961 ttaacgtgag ttttcgttcc actgagcgtc agaccccgta gaaaagatca aaggatcttc
     4021 ttgagatcct ttttttctgc gcgtaatctg ctgcttgcaa acaaaaaaac caccgctacc
     4081 agcggtggtt tgtttgccgg atcaagagct accaactctt tttccgaagg taactggctt
     4141 cagcagagcg cagataccaa atactgtcct tctagtgtag ccgtagttag gccaccactt
     4201 caagaactct gtagcaccgc ctacatacct cgctctgcta atcctgttac cagtggctgc
     4261 tgccagtggc gataagtcgt gtcttaccgg gttggactca agacgatagt taccggataa
     4321 ggcgcagcgg tcgggctgaa cggggggttc gtgcacacag cccagcttgg agcgaacgac
     4381 ctacaccgaa ctgagatacc tacagcgtga gctatgagaa agcgccacgc ttcccgaagg
     4441 gagaaaggcg gacaggtatc cggtaagcgg cagggtcgga acaggagagc gcacgaggga
     4501 gcttccaggg ggaaacgcct ggtatcttta tagtcctgtc gggtttcgcc acctctgact
     4561 tgagcgtcga tttttgtgat gctcgtcagg ggggcggagc ctatggaaaa acgccagcaa
     4621 cgcggccttt ttacggttcc tggccttttg ctggcctttt gctcacatgt tctttcctgc
     4681 gttatcccct gattctgtgg ataaccgtat taccgccatg cat
//
