LOCUS       sequence-145590-        6432 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Light-induced nuclear export switch for microscopy in mammalian 
            cells..
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6432)
  AUTHORS   Yumerefendi H, Lerner AM, Zimmerman SP, Hahn K, Bear JE, Strahl BD, 
            Kuhlman B
  TITLE     Light-induced nuclear export reveals rapid dynamics of epigenetic 
            modifications.
  JOURNAL   Nat Chem Biol. 2016 Jun;12(6):399-401. doi: 10.1038/nchembio.2068. 
            Epub 2016 Apr 18.
  PUBMED    27089030
REFERENCE   2  (bases 1 to 6432)
  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: 
            "10.1038/nchembio.2068"; journalName: "Nat Chem Biol"; date: 
            "2016-06"; volume: "12"; issue: "6"; pages: "399-401"
COMMENT     Sequence Label: pTriEx-mCherry-LINXa3
FEATURES             Location/Qualifiers
     source          1..6432
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_recomb     181..1008
                     /label=baculovirus recombination region (lef2/ORF603)
                     /note="contains ORF603 and part of lef2"
     CDS             181..305
                     /codon_start=3
                     /product="baculovirus late expression factor 2"
                     /label=lef2
                     /translation="HLLIKSQDVYKPPNCQKMKTVDKLCPFAGNCKGLNPICNY"
     CDS             complement(343..948)
                     /codon_start=1
                     /product="baculovirus ORF603 protein"
                     /label=ORF603
                     /translation="MAVIFNNKQLLADNSIEKGGELFLFNGSYNILESYVNPVLLKNGV
                     IELEEAAYYAGNILYKTDDPKFIDYINLIIKATHSEELPENSTVVNYRKTMRSGTIHPI
                     KKDIYIYDNKKFTLYDRYIYGYDNNYVNFYEEKNEKEKEYEEEDDKASSLCENKIILSQ
                     INCESFENDFKYYLSDYNYAFSIIDNTTNVLVAFGLYR"
     enhancer        1140..1443
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1449..1726
                     /label=chicken beta-actin promoter
     primer_bind     2005..2027
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     2089..2108
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     primer_bind     2150..2169
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2150..2168
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    2169..2193
                     /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        2209..2318
                     /label=p10 promoter
                     /note="baculovirus promoter for expression in insect cells"
     CDS             2333..3040
                     /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(2478..2496)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     CDS             3092..3520
                     /codon_start=1
                     /gene="NPH1 from Avena sativa"
                     /product="light, oxygen, or voltage domain from phototropin
                     1 of Avena sativa (Herrou and Crosson, 2011)"
                     /label=LOV2
                     /note="photoswitch that undergoes a light-inducible 
                     conformational change"
                     /translation="LATTLERIEKNFVITDPRLPDNPIIFASDSFLQLTEYSREEILGR
                     NCRFLQGPETDRATVRKIRDAIDNQTEVTVQLINYTKSGKKFWNLFHLQPMRDQKGDVQ
                     YFIGVQLDGTEHVRDAAEREGVMLIKKTAENIDEAAKEL"
     CDS             3575..3607
                     /codon_start=1
                     /product="HSV (herpes simplex virus) epitope tag"
                     /label=HSV tag
                     /translation="QPELAPEDPED"
     CDS             3614..3637
                     /codon_start=1
                     /product="8xHis affinity tag"
                     /label=8xHis
                     /translation="HHHHHHHH"
     primer_bind     complement(3727..3746)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3792..3847
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3846..3865)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     terminator      3935..3982
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     misc_recomb     3995..4700
                     /label=baculovirus recombination region (ORF1629)
                     /note="contains part of ORF1629"
     3'UTR           4083..4455
                     /label=polyhedrin 3' UTR
                     /note="3' UTR from the Autographa californica 
                     nucleopolyhedrovirus polyhedrin gene (Suzuki et al., 2006)"
     CDS             complement(4112..4700)
                     /codon_start=2
                     /product="baculovirus capsid-associated protein"
                     /label=ORF1629
                     /note="required for viral replication"
                     /translation="IPKSSTTNLIADVLADTINRRRVAMAKSSSEATSNDEGWDDDDNR
                     PNKANTPDVKYVQALFNVFTSSQLYTNDSDERNTKAHNILNDVEPLLQNKTQTNIDKAR
                     LLLQDLASFVALSENPLDSPAIGSEKQPLFETNRNLFYKSIEDLIFKFRYKDAENHLIF
                     ALTYHPKDYKFNELLKYVQQLSVNQQRTESSA"
     protein_bind    complement(4709..4742)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     rep_origin      complement(4910..5497)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4989..5008)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5510..6301,6302..6370))
                     /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     6133..6152
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
ORIGIN
        1 tcctgcatct tttaatcaaa tcccaagatg tgtataaacg cgccggtatg tacaggaaga
       61 ggtttatact aaactgttac attgcaaacg tggtttcgtg tgccaagtgt gaaaaccgat
      121 gtttaatcaa ggctctgacg catttctaca accacgactc caagtgtgtg ggtgaagtca
      181 tgcatctttt aatcaaatcc caagatgtgt ataaaccacc aaactgccaa aaaatgaaaa
      241 ctgtcgacaa gctctgtccg tttgctggca actgcaaggg tctcaatcct atttgtaatt
      301 attgaataat aaaacaatta taaatgtcaa atttgttttt tattaacgat acaaaccaaa
      361 cgcaacaaga acatttgtag tattatctat aattgaaaac gcgtagttat aatcgctgag
      421 gtaatattta aaatcatttt caaatgattc acagttaatt tgcgacaata taattttatt
      481 ttcacataaa ctagacgcct tgtcgtcttc ttcttcgtat tccttctctt tttcattttt
      541 ctcttcataa aaattaacat agttattatc gtatccatat atgtatctat cgtatagagt
      601 aaattttttg ttgtcataaa tatatatgtc ttttttaatg gggtgtatag taccgctgcg
      661 catagttttt ctgtaattta caacagtgct attttctggt agttcttcgg agtgtgttgc
      721 tttaattatt aaatttatat aatcaatgaa tttgggatcg tcggttttgt acaatatgtt
      781 gccggcatag tacgcagctt cttctagttc aattacacca ttttttagca gcaccggatt
      841 aacataactt tccaaaatgt tgtacgaacc gttaaacaaa aacagttcac ctcccttttc
      901 tatactattg tctgcgagca gttgtttgtt gttaaaaata acagccattg taatgagacg
      961 cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctga tggccggccg
     1021 taatgagacg cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctct
     1081 agttattaat agtaatcaat tacggggtca ttagttcata gcccatatat ggagttccgc
     1141 gttacataac ttacggtaaa tggcccgcct ggctgaccgc ccaacgaccc ccgcccattg
     1201 acgtcaataa tgacgtatgt tcccatagta acgccaatag ggactttcca ttgacgtcaa
     1261 tgggtggagt atttacggta aactgcccac ttggcagtac atcaagtgta tcatatgcca
     1321 agtacgcccc ctattgacgt caatgacggt aaatggcccg cctggcatta tgcccagtac
     1381 atgaccttat gggactttcc tacttggcag tacatctacg tattagtcat cgctattacc
     1441 atgcatggtc gaggtgagcc ccacgttctg cttcactctc cccatctccc ccccctcccc
     1501 acccccaatt ttgtatttat ttatttttta attattttgt gcagcgatgg gggcgggggg
     1561 gggggggggg cgcgcgccag gcggggcggg gcggggcgag gggcggggcg gggcgaggcg
     1621 gagaggtgcg gcggcagcca atcagagcgg cgcgctccga aagtttcctt ttatggcgag
     1681 gcggcggcgg cggcggccct ataaaaagcg aagcgcgcgg cgggcgggag tcgctgcgcg
     1741 ctgccttcgc cccgtgcccc gctccgccgc cgcctcgcgc cgcccgcccc ggctctgact
     1801 gaccgcgtta ctcccacagg tgagcgggcg ggacggccct tctccttcgg gctgtaatta
     1861 gcgcttggtt taatgacggc ttgtttcttt tctgtggctg cgtgaaagcc ttgaggggct
     1921 ccgggagggc cctttgtgcg gggggagcgg ctcggggctg tccgcggggg gacggctgcc
     1981 ttcggggggg acggggcagg gcggggttcg gcttctggcg tgtgaccggc ggctctagag
     2041 cctctgctaa ccatgttcat gccttcttct ttttcctaca gctcctgggc aacgtgctgg
     2101 ttattgtgct gtctcatcat tttggcaaag aattggatcg gaccgaaatt aatacgactc
     2161 actatagggg aattgtgagc ggataacaat tccccggagt taatccggga cctttaattc
     2221 aacccaacac aatatattat agttaaataa gaattattat caaatcattt gtatattaat
     2281 taaaatacta tactgtaaat tacattttat ttacaatcaa aggagatata ccatggtgag
     2341 caagggcgag gaggataaca tggccatcat caaggagttc atgcgcttca aggtgcacat
     2401 ggagggctcc gtgaacggcc acgagttcga gatcgagggc gagggcgagg gccgccccta
     2461 cgagggcacc cagaccgcca agctgaaggt gaccaagggt ggccccctgc ccttcgcctg
     2521 ggacatcctg tcccctcagt tcatgtacgg ctccaaggcc tacgtgaagc accccgccga
     2581 catccccgac tacttgaagc tgtccttccc cgagggcttc aagtgggagc gcgtgatgaa
     2641 cttcgaggac ggcggcgtgg tgaccgtgac ccaggactcc tccctgcagg acggcgagtt
     2701 catctacaag gtgaagctgc gcggcaccaa cttcccctcc gacggccctg taatgcagaa
     2761 gaagactatg ggctgggagg cctcctccga gcggatgtac cccgaggacg gcgccctgaa
     2821 gggcgagatc aagcagaggc tgaagctgaa ggacggcggc cactacgacg ctgaggtcaa
     2881 gaccacctac aaggccaaga agcccgtgca gctgcccggc gcctacaacg tcaacatcaa
     2941 gttggacatc acctcccaca acgaggacta caccatcgtg gaacagtacg aacgcgccga
     3001 gggccgccac tccaccggcg gcatggacga gctgtacaag ggtaccccgg ccgccaagag
     3061 ggcgaagctg gacggttctg gaagtggatc cttggctact acacttgaac gtattgagaa
     3121 gaactttgtc attactgacc caagattgcc agataatccc attatattcg cgtccgatag
     3181 tttcttgcag ttgacagaat atagccgtga agaaattttg ggaagaaact gcaggtttct
     3241 acaaggtcct gaaactgatc gcgcgacagt gagaaaaatt agagatgcca tagataacca
     3301 aacagaggtc actgttcagc tgattaatta tacaaagagt ggtaaaaagt tctggaacct
     3361 ctttcacttg cagcctatgc gagatcagaa gggagatgtc cagtacttta ttggggttca
     3421 gttggatgga actgagcatg tccgagatgc tgccgagaga gagggagtca tgctgattaa
     3481 gaaaactgca gaaaatattg atgaagcggc aaaagagctg gccgggctgg atctgtaaaa
     3541 gcttgcggcc gcacagctgt atacacgtgc aagccagcca gaactcgccc cggaagaccc
     3601 cgaggatctc gagcaccacc atcaccatca ccatcactaa gtgattaacc tcaggtgcag
     3661 gctgcctatc agaaggtggt ggctggtgtg gccaatgccc tggctcacaa ataccactga
     3721 gatcgatctt tttccctctg ccaaaaatta tggggacatc atgaagcccc ttgagcatct
     3781 gacttctggc taataaagga aatttatttt cattgcaata gtgtgttgga attttttgtg
     3841 tctctcactc ggaaggacat atgggagggc aaatcattta aaacatcaga atgagtattt
     3901 ggtttagagt ttggcaacat atgcccatat gtaactagca taaccccttg gggcctctaa
     3961 acgggtcttg aggggttttt tgctgaaagc atgcggagga aattctcctt gaagtttccc
     4021 tggtgttcaa agtaaaggag tttgcaccag acgcacctct gttcactggt ccggcgtatt
     4081 aaaacacgat acattgttat tagtacattt attaagcgct agattctgtg cgttgttgat
     4141 ttacagacaa ttgttgtacg tattttaata attcattaaa tttataatct ttagggtggt
     4201 atgttagagc gaaaatcaaa tgattttcag cgtctttata tctgaattta aatattaaat
     4261 cctcaataga tttgtaaaat aggtttcgat tagtttcaaa caagggttgt ttttccgaac
     4321 cgatggctgg actatctaat ggattttcgc tcaacgccac aaaacttgcc aaatcttgta
     4381 gcagcaatct agctttgtcg atattcgttt gtgttttgtt ttgtaataaa ggttcgacgt
     4441 cgttcaaaat attatgcgct tttgtatttc tttcatcact gtcgttagtg tacaattgac
     4501 tcgacgtaaa cacgttaaat agagcttgga catatttaac atcgggcgtg ttagctttat
     4561 taggccgatt atcgtcgtcg tcccaaccct cgtcgttaga agttgcttcc gaagacgatt
     4621 ttgccatagc cacacgacgc ctattaattg tgtcggctaa cacgtccgcg atcaaatttg
     4681 tagttgagct ttttggaatt gcgatcgcat aacttcgtat agcatacatt atacgaagtt
     4741 ataagctcgg aacgctgcgc tcggtcgttc ggctgcggcg agcggtatca gctcactcaa
     4801 aggcggtaat acggttatcc acagaatcag gggataacgc aggaaagaac atgtgagcaa
     4861 aaggccagca aaaggccagg aaccgtaaaa aggccgcgtt gctggcgttt ttccataggc
     4921 tccgccccct gacgagcatc acaaaaatcg acgctcaagt cagaggtggc gaaacccgac
     4981 aggactataa agataccagg cgtttccccc tggaagctcc ctcgtgcgct ctcctgttcc
     5041 gaccctgccg cttaccggat acctgtccgc ctttctccct tcgggaagcg tggcgctttc
     5101 tcaatgctca cgctgtaggt atctcagttc ggtgtaggtc gttcgctcca agctgggctg
     5161 tgtgcacgaa ccccccgttc agcccgaccg ctgcgcctta tccggtaact atcgtcttga
     5221 gtccaacccg gtaagacacg acttatcgcc actggcagca gccactggta acaggattag
     5281 cagagcgagg tatgtaggcg gtgctacaga gttcttgaag tggtggccta actacggcta
     5341 cactagaaga acagtatttg gtatctgcgc tctgctgaag ccagttacct tcggaaaaag
     5401 agttggtagc tcttgatccg gcaaacaaac caccgctggt agcggtggtt tttttgtttg
     5461 caagcagcag attacgcgca gaaaaaaagg atctcaagaa gatcctttgt taccaatgct
     5521 taatcagtga ggcacctatc tcagcgatct gtctatttcg ttcatccata gttgcctgac
     5581 tccccgtcgt gtagataact acgatacggg agggcttacc atctggcccc agtgctgcaa
     5641 tgataccgcg agacccacgc tcaccggctc cagatttatc agcaataaac cagccagccg
     5701 gaagggccga gcgcagaagt ggtcctgcaa ctttatccgc ctccatccag tctattaatt
     5761 gttgccggga agctagagta agtagttcgc cagttaatag tttgcgcaac gttgttgcca
     5821 ttgctacagg catcgtggtg tcacgctcgt cgtttggtat ggcttcattc agctccggtt
     5881 cccaacgatc aaggcgagtt acatgatccc ccatgttgtg caaaaaagcg gttagctcct
     5941 tcggtcctcc gatcgttgtc agaagtaagt tggccgcagt gttatcactc atggttatgg
     6001 cagcactgca taattctctt actgtcatgc catccgtaag atgcttttct gtgactggtg
     6061 agtactcaac caagtcattc tgagaatagt gtatgcggcg accgagttgc tcttgcccgg
     6121 cgtcaatacg ggataatacc gcgccacata gcagaacttt aaaagtgctc atcattggaa
     6181 aacgttcttc ggggcgaaaa ctctcaagga tcttaccgct gttgagatcc agttcgatgt
     6241 aacccactcg tgcacccaac tgatcttcag catcttttac tttcaccagc gtttctgggt
     6301 gagcaaaaac aggaaggcaa aatgccgcaa aaaagggaat aagggcgaca cggaaatgtt
     6361 gaatactcat actcttcctt tttcaatatt attgaagcat ttatcagggt tattgtctca
     6421 tgtccgcgcg tt
//
