LOCUS       sequence-444734-        6504 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  PhoBIT1 component; mCherry-tagged sspB with LOV2 insertion.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6504)
  AUTHORS   Lee YT, Guo L, Lan TH, Nonomura T, Liu G, Ma G, Wang R, Huang Y, 
            Zhou Y
  TITLE     Engineering of photo-inducible binary interaction tools for 
            biomedical applications.
  JOURNAL   Nat Commun. 2025 Jul 28;16(1):6940. doi: 10.1038/s41467-025-61710-4.
  PUBMED    40721575
REFERENCE   2  (bases 1 to 6504)
  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 
            Commun."; date: "2025-07-28"; volume: "16(1):6940. doi"; pages: " 
            10.1038/s41467-025-61710-4"
COMMENT     Sequence Label: mCh-sspB(LOV2)
FEATURES             Location/Qualifiers
     source          1..6504
                     /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        1076..1379
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1381..1583
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     1534..1554
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     1786..1808
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1870..1889
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     primer_bind     1931..1950
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        1931..1949
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    1950..1974
                     /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        1990..2099
                     /label=p10 promoter
                     /note="baculovirus promoter for expression in insect cells"
     CDS             2174..2878
                     /codon_start=1
                     /product="monomeric derivative of DsRed fluorescent protein
                     (Shaner et al., 2004)"
                     /label=mCherry
                     /note="mammalian codon-optimized"
                     /translation="VSKGEEDNMAIIKEFMRFKVHMEGSVNGHEFEIEGEGEGRPYEGT
                     QTAKLKVTKGGPLPFAWDILSPQFMYGSKAYVKHPADIPDYLKLSFPEGFKWERVMNFE
                     DGGVVTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQKKTMGWEASSERMYPEDGALKG
                     EIKQRLKLKDGGHYDAEVKTTYKAKKPVQLPGAYNVNIKLDITSHNEDYTIVEQYERAE
                     GRHSTGGMDELYK"
     primer_bind     complement(2316..2334)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     2584..2603
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     CDS             3131..3559
                     /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             3692..3709
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(3799..3818)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3864..3919
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3918..3937)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     terminator      4007..4054
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     misc_recomb     4067..4772
                     /label=baculovirus recombination region (ORF1629)
                     /note="contains part of ORF1629"
     3'UTR           4155..4527
                     /label=polyhedrin 3' UTR
                     /note="3' UTR from the Autographa californica 
                     nucleopolyhedrovirus polyhedrin gene (Suzuki et al., 2006)"
     CDS             complement(4184..4772)
                     /codon_start=2
                     /product="baculovirus capsid-associated protein"
                     /label=ORF1629
                     /note="required for viral replication"
                     /translation="IPKSSTTNLIADVLADTINRRRVAMAKSSSEATSNDEGWDDDDNR
                     PNKANTPDVKYVQALFNVFTSSQLYTNDSDERNTKAHNILNDVEPLLQNKTQTNIDKAR
                     LLLQDLASFVALSENPLDSPAIGSEKQPLFETNRNLFYKSIEDLIFKFRYKDAENHLIF
                     ALTYHPKDYKFNELLKYVQQLSVNQQRTESSA"
     protein_bind    complement(4781..4814)
                     /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(4982..5569)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5061..5080)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5582..6373,6374..6442))
                     /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     6205..6224
                     /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 tggccggcct
     1021 attaatagta atcaattacg gggtcattag ttcatagccc atatatggag ttccgcgtta
     1081 cataacttac ggtaaatggc ccgcctggct gaccgcccaa cgacccccgc ccattgacgt
     1141 caataatgac gtatgttccc atagtaacgc caatagggac tttccattga cgtcaatggg
     1201 tggagtattt acggtaaact gcccacttgg cagtacatca agtgtatcat atgccaagtc
     1261 cgccccctat tgacgtcaat gacggtaaat ggcccgcctg gcattatgcc cagtacatga
     1321 ccttacggga ctttcctact tggcagtaca tctacgtatt agtcatcgct attaccatgc
     1381 tgatgcggtt ttggcagtac accaatgggc gtggatagcg gtttgactca cggggatttc
     1441 caagtctcca ccccattgac gtcaatggga gtttgttttg gcaccaaaat caacgggact
     1501 ttccaaaatg tcgtaataac cccgccccgt tgacgcaaat gggcggtagg cgtgtacggt
     1561 gggaggtcta tataagcaga cgtcgtttag tgaaccgtca gatcactaga tgctttattg
     1621 cggtagttta tcacagttaa attgctaacg ccagtctcga acttaacgtg cagaagttgg
     1681 tcgtgaggca ctgggcaggt aagtatcggg ccctttgtgc ggggggagcg gctcggggct
     1741 gtccgcgggg ggacggctgc cttcgggggg gacggggcag ggcggggttc ggcttctggc
     1801 gtgtgaccgg cggctctaga gcctctgcta accatgttca tgccttcttc tttttcctac
     1861 agctcctggg caacgtgctg gttattgtgc tgtctcatca ttttggcaaa gaattggatc
     1921 ggaccgaaat taatacgact cactataggg gaattgtgag cggataacaa ttccccggag
     1981 ttaatccggg acctttaatt caacccaaca caatatatta tagttaaata agaattatta
     2041 tcaaatcatt tgtatattaa ttaaaatact atactgtaaa ttacatttta tttacaatca
     2101 aaggagatat accatggcac tggcgctgaa actggcgggc ctggatattg gttctggaag
     2161 tggctccgga tctgtgagca agggcgagga ggataacatg gccatcatca aggagttcat
     2221 gcgcttcaag gtgcacatgg agggctccgt gaacggccac gagttcgaga tcgagggcga
     2281 gggcgagggc cgcccctacg agggcaccca gaccgccaag ctgaaggtga ccaagggtgg
     2341 ccccctgccc ttcgcctggg acatcctgtc ccctcagttc atgtacggct ccaaggccta
     2401 cgtgaagcac cccgccgaca tccccgacta cttgaagctg tccttccccg agggcttcaa
     2461 gtgggagcgc gtgatgaact tcgaggacgg cggcgtggtg accgtgaccc aggactcctc
     2521 cctgcaggac ggcgagttca tctacaaggt gaagctgcgc ggcaccaact tcccctccga
     2581 cggccccgta atgcagaaga agactatggg ctgggaggcc tcctccgagc ggatgtaccc
     2641 cgaggacggc gccctgaagg gcgagatcaa gcagaggctg aagctgaagg acggcggcca
     2701 ctacgacgct gaggtcaaga ccacctacaa ggccaagaag cccgtgcagc tgcccggcgc
     2761 ctacaacgtc aacatcaagt tggacatcac ctcccacaac gaggactaca ccatcgtgga
     2821 acagtacgaa cgcgccgagg gccgccactc caccggcggc atggacgagc tgtacaaggg
     2881 aggtagcggc aagcttggaa gcggtagttc acccaagagg ccaaaattgc taagggaata
     2941 ttatgattgg ttagttgaca attcatttac cccttatcta gttgtagatg caacttacct
     3001 tggtgtaaac gttccagttg agtatgttaa agacggacag atcgtgttga acctttctgc
     3061 ctctgccaca ggcaaccttc aacttaccaa tgattttatc cagtttaacg ctcgtttcaa
     3121 gggcggccgc ttggctacta cacttgaacg tattgagaag aactttgtca ttactgaccc
     3181 aagattgcca gataatccca ttatattcgc gtccgatagt ttcttgcagt tgacagaata
     3241 tagccgtgaa gaaattttgg gaagaaactg caggtttcta caaggtcctg aaactgatcg
     3301 cgcgacagtg agaaaaatta gagatgccat agataaccaa acagaggtca ctgttcagct
     3361 gattaattat acaaagagtg gtaaaaagtt ctggaacctc tttcacttgc agcctatgcg
     3421 agatcagaag ggagatgtcc agtactttat tggggttcag ttggatggaa ctgagcatgt
     3481 ccgagatgct gccgagagag agggagtcat gctgattaag aaaactgcag aaaatattga
     3541 tgaggcggca aaagaacttg ggtccggagg ggtgtcacgt gagttgtaca tcccaatggg
     3601 ggctgccttg gctatttatg ctcgtgaaaa cggcgacgga gtgatgtttg agccagaaga
     3661 gatctatgac gagttaaata tttagctcga gcaccaccat caccatcact aagtgattaa
     3721 cctcaggtgc aggctgccta tcagaaggtg gtggctggtg tggccaatgc cctggctcac
     3781 aaataccact gagatcgatc tttttccctc tgccaaaaat tatggggaca tcatgaagcc
     3841 ccttgagcat ctgacttctg gctaataaag gaaatttatt ttcattgcaa tagtgtgttg
     3901 gaattttttg tgtctctcac tcggaaggac atatgggagg gcaaatcatt taaaacatca
     3961 gaatgagtat ttggtttaga gtttggcaac atatgcccat atgtaactag cataacccct
     4021 tggggcctct aaacgggtct tgaggggttt tttgctgaaa gcatgcggag gaaattctcc
     4081 ttgaagtttc cctggtgttc aaagtaaagg agtttgcacc agacgcacct ctgttcactg
     4141 gtccggcgta ttaaaacacg atacattgtt attagtacat ttattaagcg ctagattctg
     4201 tgcgttgttg atttacagac aattgttgta cgtattttaa taattcatta aatttataat
     4261 ctttagggtg gtatgttaga gcgaaaatca aatgattttc agcgtcttta tatctgaatt
     4321 taaatattaa atcctcaata gatttgtaaa ataggtttcg attagtttca aacaagggtt
     4381 gtttttccga accgatggct ggactatcta atggattttc gctcaacgcc acaaaacttg
     4441 ccaaatcttg tagcagcaat ctagctttgt cgatattcgt ttgtgttttg ttttgtaata
     4501 aaggttcgac gtcgttcaaa atattatgcg cttttgtatt tctttcatca ctgtcgttag
     4561 tgtacaattg actcgacgta aacacgttaa atagagcttg gacatattta acatcgggcg
     4621 tgttagcttt attaggccga ttatcgtcgt cgtcccaacc ctcgtcgtta gaagttgctt
     4681 ccgaagacga ttttgccata gccacacgac gcctattaat tgtgtcggct aacacgtccg
     4741 cgatcaaatt tgtagttgag ctttttggaa ttgcgatcgc ataacttcgt atagcataca
     4801 ttatacgaag ttataagctc ggaacgctgc gctcggtcgt tcggctgcgg cgagcggtat
     4861 cagctcactc aaaggcggta atacggttat ccacagaatc aggggataac gcaggaaaga
     4921 acatgtgagc aaaaggccag caaaaggcca ggaaccgtaa aaaggccgcg ttgctggcgt
     4981 ttttccatag gctccgcccc ctgacgagca tcacaaaaat cgacgctcaa gtcagaggtg
     5041 gcgaaacccg acaggactat aaagatacca ggcgtttccc cctggaagct ccctcgtgcg
     5101 ctctcctgtt ccgaccctgc cgcttaccgg atacctgtcc gcctttctcc cttcgggaag
     5161 cgtggcgctt tctcatagct cacgctgtag gtatctcagt tcggtgtagg tcgttcgctc
     5221 caagctgggc tgtgtgcacg aaccccccgt tcagcccgac cgctgcgcct tatccggtaa
     5281 ctatcgtctt gagtccaacc cggtaagaca cgacttatcg ccactggcag cagccactgg
     5341 taacaggatt agcagagcga ggtatgtagg cggtgctaca gagttcttga agtggtggcc
     5401 taactacggc tacactagaa gaacagtatt tggtatctgc gctctgctga agccagttac
     5461 cttcggaaaa agagttggta gctcttgatc cggcaaacaa accaccgctg gtagcggtgg
     5521 tttttttgtt tgcaagcagc agattacgcg cagaaaaaaa ggatctcaag aagatccttt
     5581 gttaccaatg cttaatcagt gaggcaccta tctcagcgat ctgtctattt cgttcatcca
     5641 tagttgcctg actccccgtc gtgtagataa ctacgatacg ggagggctta ccatctggcc
     5701 ccagtgctgc aatgataccg cgagacccac gctcaccggc tccagattta tcagcaataa
     5761 accagccagc cggaagggcc gagcgcagaa gtggtcctgc aactttatcc gcctccatcc
     5821 agtctattaa ttgttgccgg gaagctagag taagtagttc gccagttaat agtttgcgca
     5881 acgttgttgc cattgctaca ggcatcgtgg tgtcacgctc gtcgtttggt atggcttcat
     5941 tcagctccgg ttcccaacga tcaaggcgag ttacatgatc ccccatgttg tgcaaaaaag
     6001 cggttagctc cttcggtcct ccgatcgttg tcagaagtaa gttggccgca gtgttatcac
     6061 tcatggttat ggcagcactg cataattctc ttactgtcat gccatccgta agatgctttt
     6121 ctgtgactgg tgagtactca accaagtcat tctgagaata gtgtatgcgg cgaccgagtt
     6181 gctcttgccc ggcgtcaata cgggataata ccgcgccaca tagcagaact ttaaaagtgc
     6241 tcatcattgg aaaacgttct tcggggcgaa aactctcaag gatcttaccg ctgttgagat
     6301 ccagttcgat gtaacccact cgtgcaccca actgatcttc agcatctttt actttcacca
     6361 gcgtttctgg gtgagcaaaa acaggaaggc aaaatgccgc aaaaaaggga ataagggcga
     6421 cacggaaatg ttgaatactc atactcttcc tttttcaata ttattgaagc atttatcagg
     6481 gttattgtct catgtccgcg cgtt
//
