LOCUS       sequence-481192-        7774 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Cell fusion assays.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7774)
  AUTHORS   Moi D, Nishio S, Li X, Valansi C, Langleib M, Brukman NG, Flyak K, 
            Dessimoz C, de Sanctis D, Tunyasuvunakool K, Jumper J, Grana M, 
            Romero H, Aguilar PS, Jovine L, Podbilewicz B
  TITLE     Discovery of archaeal fusexins homologous to eukaryotic HAP2/GCS1 
            gamete fusion proteins.
  JOURNAL   Nat Commun. 2022 Jul 6;13(1):3880. doi: 10.1038/s41467-022-31564-1.
  PUBMED    35794124
REFERENCE   2  (bases 1 to 7774)
  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: "2022-07-6"; volume: "13(1):3880. doi"; pages: " 
            10.1038/s41467-022-31564-1"
COMMENT     Sequence Label: pCI_VSV-G_GFPnes
FEATURES             Location/Qualifiers
     source          1..7774
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        5..384
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     intron          662..1678
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     1602..1624
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1686..1705
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     CDS             join(1794..1841,1842..3329)
                     /codon_start=1
                     /product="vesicular stomatitis virus G glycoprotein"
                     /label=VSV-G
                     /note="Indiana strain"
                     /translation="MKCLLYLAFLFIGVNCKFTIVFPHNQKGNWKNVPSNYHYCPSSSD
                     LNWHNDLIGTALQVKMPKSHKAIQADGWMCHASKWVTTCDFRWYGPKYITHSIRSFTPS
                     VEQCKESIEQTKQGTWLNPGFPPQSCGYATVTDAEAVIVQVTPHHVLVDEYTGEWVDSQ
                     FINGKCSNYICPTVHNSTTWHSDYKVKGLCDSNLISMDITFFSEDGELSSLGKEGTGFR
                     SNYFAYETGGKACKMQYCKHWGVRLPSGVWFEMADKDLFAAARFPECPEGSSISAPSQT
                     SVDVSLIQDVERILDYSLCQETWSKIRAGLPISPVDLSYLAPKNPGTGPAFTIINGTLK
                     YFETRYIRVDIAAPILSRMVGMISGTTTERELWDDWAPYEDVEIGPNGVLRTSSGYKFP
                     LYMIGHGMLDSDLHLSSKAQVFEHPHIQDAASQLPDDESLFFGDTGLSKNPIELVEGWF
                     SSWKSSIASFFFIIGLIIGLFLVLRVGIHLCIKLKHTKKRQIYTDIEMNRLGK"
     misc_feature    join(3343..3917,3918..3920,3921..3929)
                     /label=IRES2
                     /note="internal ribosome entry site (IRES) of the 
                     encephalomyocarditis virus (EMCV)"
     primer_bind     complement(3510..3527)
                     /label=IRES reverse
                     /note="IRES internal ribosome entry site, reverse primer. 
                     Also called pCDH-rev"
     primer_bind     3737..3756
                     /label=IRES-F
                     /note="IRES internal ribosome entry site, forward primer"
     CDS             join(3930..3932,3933..3935,3936..4643)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELY"
     CDS             join(3930..3932,3933..3935,3936..4643)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELY"
     primer_bind     complement(3975..3996)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(4236..4255)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     4583..4604
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     primer_bind     complement(4766..4785)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    4831..4886
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(4885..4904)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(5277..5293)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5277..5293)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5290..5312)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5301..5317
                     /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(5325..5331,5332..5349,5350..5355))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5370..5391
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        5450..5645
                     /label=SV40 promoter
                     /note="SV40 early promoter"
     rep_origin      5496..5631
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    5651..5785
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(5688..5707)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     5742..5761
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(5853..5870)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(6024..6612)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(6104..6123)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(6783..7574,7575..7643))
                     /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     7406..7425
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(7644..7748)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 ggtcgacatt gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat
       61 agcccatata tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg
      121 cccaacgacc cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata
      181 gggactttcc attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta
      241 catcaagtgt atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc
      301 gcctggcatt atgcccagta catgacctta tgggactttc ctacttggca gtacatctac
      361 gtattagtca tcgctattac catggtcgag gtgagcccca cgttctgctt cactctcccc
      421 atctcccccc cctccccacc cccaattttg tatttattta ttttttaatt attttgtgca
      481 gcgatggggg cggggggggg gggggsgcgc gccmggsggg gsggggsggg gggngggggg
      541 gggnggggng rggcggagag gtgcggcggc agccaatcag agcggcgcgc tccgaaagtt
      601 tccttttatg gcgaggcggc ggcggcggcg gccctataaa aagcgaagcg cgcggcgggc
      661 gggagtcgct gcgcgctgcc ttcgccccgt gccccgctcc gccgccgcct cgcgccgccc
      721 gccccggctc tgactgaccg cgttactccc acaggtgagc gggcgggacg gcccttctcc
      781 tccgggctgt aattagcgct tggtttaatg acggcttgtt tcttttctgt ggctgcgtga
      841 aagccttgag gggctccggg agggcccttt gtgcgggggg agcggctcgg ggggtgcgtg
      901 cgtgtgtgtg tgcgtgggga gcgccgcgtg cggctccgcg ctgcccggcg gctgtgagcg
      961 ctgcgggcgc ggcgcggggc tttgtgcgct ccgcagtgtg cgcgagggga gcgcggccgg
     1021 gggcggtgcc ccgcggtgcg gggggggctg cgaggggaac aaaggctgcg tgcggggtgt
     1081 gtgcgtgggg gggtgagcag ggggtgtggg cgcgtcggtc gggctgcaac cccccctgca
     1141 cccccctccc cgagttgctg agcacggccc ggcttcgggt gcggggctcc gtacggggcg
     1201 tggcgcgggg ctcgccgtgc cgggcggggg gtggcggcag gtgggggtgc cgggcggggc
     1261 ggggccgcck cgggccgggg rgggctcggg ggrggggcgc ggcggccccc ggagcgccgg
     1321 cggctgtcga ggcgcggcga gccgcagcca ttgcctttta tggtaatcgt gcgagagggc
     1381 gcagggactt cctttgtccc aaatctgtgc ggagccgaaa tctgggaggc gccgccgcac
     1441 cccctctagc gggcgcgggg cgaagcggtg cggcgccggc aggaaggaaa tgggcgggga
     1501 gggccttcgt gcgtcgccgc gccgccgtcc ccttctccct ctccagcctc ggggctgtcc
     1561 gcggggggac ggctgccttc gggggggacg gggcagggcg gggttcggct tctggcgtgt
     1621 gaccggcggc tctagagcct ctgctaacca tgttcatgcc ttcttctttt tcctacagct
     1681 cctgggcaac gtgctggtta ttgtgctgtc tcatcatttt ggcaaagaat tgctcgagag
     1741 ttcgaagcct taagtacgcg taggcgcgcc ttaattaacg tttaaacgct agcatgaagt
     1801 gccttttgta cttagccttt ttattcattg gggtgaattg caagttcacc atagtttttc
     1861 cacacaacca aaaaggaaac tggaaaaatg ttccttctaa ttaccattat tgcccgtcaa
     1921 gctcagattt aaattggcat aatgacttaa taggcacagc cttacaagtc aaaatgccca
     1981 agagtcacaa ggctattcaa gcagacggtt ggatgtgtca tgcttccaaa tgggtcacta
     2041 cttgtgattt ccgctggtat ggaccgaagt atataacaca ttccatccga tccttcactc
     2101 catctgtaga acaatgcaag gaaagcattg aacaaacgaa acaaggaact tggctgaatc
     2161 caggcttccc tcctcaaagt tgtggatatg caactgtgac ggatgccgaa gcagtgattg
     2221 tccaggtgac tcctcaccat gtgctggttg atgaatacac aggagaatgg gttgattcac
     2281 agttcatcaa cggaaaatgc agcaattaca tatgccccac tgtccataac tctacaacct
     2341 ggcattctga ctataaggtc aaagggctat gtgattctaa cctcatttcc atggacatca
     2401 ccttcttctc agaggacgga gagctatcat ccctgggaaa ggagggcaca gggttcagaa
     2461 gtaactactt tgcttatgaa actggaggca aggcctgcaa aatgcaatac tgcaagcatt
     2521 ggggagtcag actcccatca ggtgtctggt tcgagatggc tgataaggat ctctttgctg
     2581 cagccagatt ccctgaatgc ccagaagggt caagtatctc tgctccatct cagacctcag
     2641 tggatgtaag tctaattcag gacgttgaga ggatcttgga ttattccctc tgccaagaaa
     2701 cctggagcaa aatcagagcg ggtcttccaa tctctccagt ggatctcagc tatcttgctc
     2761 ctaaaaaccc aggaaccggt cctgctttca ccataatcaa tggtacccta aaatactttg
     2821 agaccagata catcagagtc gatattgctg ctccaatcct ctcaagaatg gtcggaatga
     2881 tcagtggaac taccacagaa agggaactgt gggatgactg ggcaccatat gaagacgtgg
     2941 aaattggacc caatggagtt ctgaggacca gttcaggata taagtttcct ttatacatga
     3001 ttggacatgg tatgttggac tccgatcttc atcttagctc aaaggctcag gtgttcgaac
     3061 atcctcacat tcaagacgct gcttcgcaac ttcctgatga tgagagttta ttttttggtg
     3121 atactgggct atccaaaaat ccaatcgagc ttgtagaagg ttggttcagt agttggaaaa
     3181 gctctattgc ctcttttttc tttatcatag ggttaatcat tggactattc ttggttctcc
     3241 gagttggtat ccatctttgc attaaattaa agcacaccaa gaaaagacag atttatacag
     3301 acatagagat gaaccgactt ggaaagtaac ccgggggatc cgcccctctc cctccccccc
     3361 ccctaacgtt actggccgaa gccgcttgga ataaggccgg tgtgcgtttg tctatatgtt
     3421 attttccacc atattgccgt cttttggcaa tgtgagggcc cggaaacctg gccctgtctt
     3481 cttgacgagc attcctaggg gtctttcccc tctcgccaaa ggaatgcaag gtctgttgaa
     3541 tgtcgtgaag gaagcagttc ctctggaagc ttcttgaaga caaacaacgt ctgtagcgac
     3601 cctttgcagg cagcggaacc ccccacctgg cgacaggtgc ctctgcggcc aaaagccacg
     3661 tgtataagat acacctgcaa aggcggcaca accccagtgc cacgttgtga gttggatagt
     3721 tgtggaaaga gtcaaatggc tctcctcaag cgtattcaac aaggggctga aggatgccca
     3781 gaaggtaccc cattgtatgg gatctgatct ggggcctcgg tacacatgct ttacatgtgt
     3841 ttagtcgagg ttaaaaaaac gtctaggccc cccgaaccac ggggacgtgg ttttcctttg
     3901 aaaaacacga tgataatatg gccacaacca tggtgagcaa gggcgaggag ctgttcaccg
     3961 gggtggtgcc catcctggtc gagctggacg gcgacgtaaa cggccacaag ttcagcgtgt
     4021 ccggcgaggg cgagggcgat gccacctacg gcaagctgac cctgaagttc atctgcacca
     4081 ccggcaagct gcccgtgccc tggcccaccc tcgtgaccac cctgacctac ggcgtgcagt
     4141 gcttcagccg ctaccccgac cacatgaagc agcacgactt cttcaagtcc gccatgcccg
     4201 aaggctacgt ccaggagcgc accatcttct tcaaggacga cggcaactac aagacccgcg
     4261 ccgaggtgaa gttcgagggc gacaccctgg tgaaccgcat cgagctgaag ggcatcgact
     4321 tcaaggagga cggcaacatc ctggggcaca agctggagta caactacaac agccacaacg
     4381 tctatatcat ggccgacaag cagaagaacg gcatcaaggt gaacttcaag atccgccaca
     4441 acatcgagga cggcagcgtg cagctcgccg accactacca gcagaacacc cccatcggcg
     4501 acggccccgt gctgctgccc gacaaccact acctgagcac ccagtccgcc ctgagcaaag
     4561 accccaacga gaagcgcgat cacatggtcc tgctggagtt cgtgaccgcc gccgggatca
     4621 ctctcggcat ggacgagctg tacatgagcg gcggcctgca gaagaagctg gaggagctgg
     4681 agctggacta atgtacaagt aaagcggccg gccgccagca cagtggtcga tcgaccaatg
     4741 ccctggctca caaataccac tgagatcttt ttccctctgc caaaaattat ggggacatca
     4801 tgaagcccct tgagcatctg acttctggct aataaaggaa atttattttc attgcaatag
     4861 tgtgttggaa ttttttgtgt ctctcactcg gaaggacata tgggagggca aatcatttaa
     4921 aacatcagaa tgagtatttg gtttagagtt tggcaacata tgcccatatg ctggctgcca
     4981 tgaacaaagg ttggctataa agaggtcatc agtatatgaa acagccccct gctgtccatt
     5041 ccttattcca tagaaaagcc ttgacttgag gttagatttt ttttatattt tgttttgtgt
     5101 tatttttttc tttaacatcc ctaaaatttt ccttacatgt tttactagcc agatttttcc
     5161 tcctctcctg actactccca gtcatagctg tccctcttct cttatggaga tccctcgacc
     5221 tgcaccgtcg accagctggt cgacggtgca ccgtcgacca gcttggcgta atcatggtca
     5281 tagctgtttc ctgtgtgaaa ttgttatccg ctcacaattc cacacaacat acgagccgga
     5341 agcataaagt gtaaagcctg gggtgcctaa tgagtgagct aactcacatt aattgcgttg
     5401 cgctcactgc ccgctttcca gtcgggaaac ctgtcgtgcc agcggatccg catctcaatt
     5461 agtcagcaac catagtcccg cccctaactc cgcccatccc gcccctaact ccgcccagtt
     5521 ccgcccattc tccgccccat ggctgactaa ttttttttat ttatgcagag gccgaggccg
     5581 cctcggcctc tgagctattc cagaagtagt gaggaggctt ttttggaggc ctaggctttt
     5641 gcaaaaagct aacttgttta ttgcagctta taatggttac aaataaagca atagcatcac
     5701 aaatttcaca aataaagcat ttttttcact gcattctagt tgtggtttgt ccaaactcat
     5761 caatgtatct tatcatgtct ggatccgctg cattaatgaa tcggccaacg cgcggggaga
     5821 ggcggtttgc gtattgggcg ctcttccgct tcctcgctca ctgactcgct gcgctcggtc
     5881 gttcggctgc ggcgagcggt atcagctcac tcaaaggcgg taatacggtt atccacagaa
     5941 tcaggggata acgcaggaaa gaacatgtga gcaaaaggcc agcaaaaggc caggaaccgt
     6001 aaaaaggccg cgttgctggc gtttttccat aggctccgcc cccctgacga gcatcacaaa
     6061 aatcgacgct caagtcagag gtggcgaaac ccgacaggac tataaagata ccaggcgttt
     6121 ccccctggaa gctccctcgt gcgctctcct gttccgaccc tgccgcttac cggatacctg
     6181 tccgcctttc tcccttcggg aagcgtggcg ctttctcata gctcacgctg taggtatctc
     6241 agttcggtgt aggtcgttcg ctccaagctg ggctgtgtgc acgaaccccc cgttcagccc
     6301 gaccgctgcg ccttatccgg taactatcgt cttgagtcca acccggtaag acacgactta
     6361 tcgccactgg cagcagccac tggtaacagg attagcagag cgaggtatgt aggcggtgct
     6421 acagagttct tgaagtggtg gcctaactac ggctacacta gaagaacagt atttggtatc
     6481 tgcgctctgc tgaagccagt taccttcgga aaaagagttg gtagctcttg atccggcaaa
     6541 caaaccaccg ctggtagcgg tggttttttt gtttgcaagc agcagattac gcgcagaaaa
     6601 aaaggatctc aagaagatcc tttgatcttt tctacggggt ctgacgctca gtggaacgaa
     6661 aactcacgtt aagggatttt ggtcatgaga ttatcaaaaa ggatcttcac ctagatcctt
     6721 ttaaattaaa aatgaagttt taaatcaatc taaagtatat atgagtaaac ttggtctgac
     6781 agttaccaat gcttaatcag tgaggcacct atctcagcga tctgtctatt tcgttcatcc
     6841 atagttgcct gactccccgt cgtgtagata actacgatac gggagggctt accatctggc
     6901 cccagtgctg caatgatacc gcgagaccca cgctcaccgg ctccagattt atcagcaata
     6961 aaccagccag ccggaagggc cgagcgcaga agtggtcctg caactttatc cgcctccatc
     7021 cagtctatta attgttgccg ggaagctaga gtaagtagtt cgccagttaa tagtttgcgc
     7081 aacgttgttg ccattgctac aggcatcgtg gtgtcacgct cgtcgtttgg tatggcttca
     7141 ttcagctccg gttcccaacg atcaaggcga gttacatgat cccccatgtt gtgcaaaaaa
     7201 gcggttagct ccttcggtcc tccgatcgtt gtcagaagta agttggccgc agtgttatca
     7261 ctcatggtta tggcagcact gcataattct cttactgtca tgccatccgt aagatgcttt
     7321 tctgtgactg gtgagtactc aaccaagtca ttctgagaat agtgtatgcg gcgaccgagt
     7381 tgctcttgcc cggcgtcaat acgggataat accgcgccac atagcagaac tttaaaagtg
     7441 ctcatcattg gaaaacgttc ttcggggcga aaactctcaa ggatcttacc gctgttgaga
     7501 tccagttcga tgtaacccac tcgtgcaccc aactgatctt cagcatcttt tactttcacc
     7561 agcgtttctg ggtgagcaaa aacaggaagg caaaatgccg caaaaaaggg aataagggcg
     7621 acacggaaat gttgaatact catactcttc ctttttcaat attattgaag catttatcag
     7681 ggttattgtc tcatgagcgg atacatattt gaatgtattt agaaaaataa acaaataggg
     7741 gttccgcgca catttccccg aaaagtgcca cctg
//
