LOCUS       sequence-396576-        6201 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian cell expression of Langya virus fusion protein.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6201)
  AUTHORS   May AJ, Pothula KR, Janowska K, Acharya P
  TITLE     Structures of Langya Virus Fusion Protein Ectodomain in Pre- and 
            Postfusion Conformation.
  JOURNAL   J Virol. 2023 Jun 29;97(6):e0043323. doi: 10.1128/jvi.00433-23. Epub
            2023 Jun 6.
  PUBMED    37278642
REFERENCE   2  (bases 1 to 6201)
  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: "J Virol."; 
            date: "2023-06-29"; volume: "97(6):e0043323. doi"; pages: " 
            10.1128/jvi.00433-23. Epub 2023 Jun 6"
COMMENT     Sequence Label: p-alpha-H-LayV-F-WT-Foldon
FEATURES             Location/Qualifiers
     source          1..6201
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        5..384
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        386..661
                     /label=chicken beta-actin promoter
     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"
     regulatory      1760..1769
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             3311..3334
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     CDS             3338..3361
                     /codon_start=1
                     /product="8xHis affinity tag"
                     /label=8xHis
                     /translation="HHHHHHHH"
     CDS             3368..3391
                     /codon_start=1
                     /product="peptide that binds Strep-Tactin(R), an engineered
                     form of streptavidin"
                     /label=Strep-Tag II
                     /translation="WSHPQFEK"
     CDS             3431..3454
                     /codon_start=1
                     /product="peptide that binds Strep-Tactin(R), an engineered
                     form of streptavidin"
                     /label=Strep-Tag II
                     /translation="WSHPQFEK"
     primer_bind     complement(3556..3575)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    3621..3676
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3675..3694)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(4037..4053)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4037..4053)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4050..4072)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4061..4077
                     /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(4085..4091,4092..4109,4110..4115))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4130..4151
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4280..4297)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4451..5039)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4531..4550)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5210..6001,6002..6070))
                     /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     5833..5852
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6071..6175)
                     /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 gccagggggg gggggggggg gggagggggg
      541 gggsggggsg aggsggagag 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 gkgggggtgc cgggcggggc
     1261 ggggccgcct cgggccgggg rgggctcggg ggaggggcgc 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 tctagcgcct ctgctaacca tgttcatgcc ttcttctttt tcctacagct
     1681 cctgggcaac gtgctggttg ttgtgctgtc tcatcatttt ggcaaagaat tgcggccgtc
     1741 tcaggccgag ttcggtaccg ccaccatggc ctttctgaag tccgccatca tctgctacct
     1801 gctgttctac cctcacatcg tgaagtccag cctgcactac gacagcctga gcaaagtggg
     1861 catcatcaag ggcctgacct acaactacaa gatcaagggc agccccagca ccaagctgat
     1921 ggtggtcaag ctgatcccca acatcgacgg cgtgcggaac tgtacccaga agcagttcga
     1981 cgagtacaag aacctggtca agaacgtgct ggaacccgtg aagctggccc tgaacgccat
     2041 gctggacaat gtgaagtccg gcaacaacaa gtacagattc gctggcgcca tcatggccgg
     2101 cgttgcactt ggagttgcca cagccgctac agtgacagcc ggaattgccc tgcacagaag
     2161 caacgagaac gcccaggcca ttgccaacat gaagaacgcc atccagaaca ccaacgaggc
     2221 cgtgaagcag ctccagctgg ccaacaaaca gaccctggcc gtgatcgaca ccatccgggg
     2281 agagatcaac aacaacatca tccccgtgat caaccagctg agctgtgaca ccatcggcct
     2341 gagcgtggga atcaagctga cccagtacta cagcgagatc ctgaccgcct tcggacccgc
     2401 tctgcagaac cctgtgaaca ccagaatcac catccaggcc atcagcagcg tgttcaaccg
     2461 gaacttcgac gagctgctga agatcatggg ctacaccagc ggcgacctgt atgagatcct
     2521 gcacagcggc ctgatccggg gcaatatcat cgacgtggac gtggaagccg gctatatcgc
     2581 cctggaaatc gagttcccca acctgacact ggtgcccaac gccgtggtgc aagagctgat
     2641 gcccatctcc tacaacgtgg acggcgacga gtgggttacc ctggtgccta gattcgtgct
     2701 gacccggaca accctgctga gcaacatcga taccagcaga tgcaccgtga ccgagagcag
     2761 cgtgatctgc gacaacgatt acgccctgcc tatgagctac gagctgatcg gatgtctgca
     2821 gggcgacacc agcaagtgcg ccagagaaaa ggtggtgtcc agctacgtgc ccagattcgc
     2881 cctgtctgac ggactggtgt acgccaactg cctgaacacc atctgccggt gcatggacac
     2941 cgacacacct atctctcaga gcctgggcac caccgtgtct ctgctggata acaagaaatg
     3001 cctggtgtac caagtgggcg acatcctgat ctccgtgggc tcttatctcg gcgagggcga
     3061 gtacagcgcc gacaatgttg aactgggccc tcctgtggtc atcgacaaga tcgacatcgg
     3121 caatcagctg gccggcatca atcagaccct gcagaacgcc gaggactaca tcgagaagtc
     3181 tgaagagttc ctgaagggca tcaaccccag catcggatcc ggatacatcc ccgaggcccc
     3241 cagagatggc caggcctacg tgcggaagga cggcgagtgg gtactgctga gcacattcct
     3301 gggcagatcc ctggaggtgc tgttccaggg cccaggccat caccaccatc accaccatca
     3361 tagcgcctgg tcccaccccc agttcgagaa gggcggcggt agtggagggg gcggatctgg
     3421 cggctcagct tggagccacc cccagttcga aaagtgataa tgactcgagc gataattcac
     3481 tcctcaggtg caggctgcct atcagaaggt ggtggctggt gtggccaatg ccctggctca
     3541 caaataccac tgagatcttt ttccctctgc caaaaattat ggggacatca tgaagcccct
     3601 tgagcatctg acttctggct aataaaggaa atttattttc attgcaatag tgtgttggaa
     3661 ttttttgtgt ctctcactcg gaaggacata tgggagggca aatcatttaa aacatcagaa
     3721 tgagtatttg gtttagagtt tggcaacata tgcccatatg ctggctgcca tgaacaaagg
     3781 ttggctataa agaggtcatc agtatatgaa acagccccct gctgtccatt ccttattcca
     3841 tagaaaagcc ttgacttgag gttagatttt ttttatattt tgttttgtgt tatttttttc
     3901 tttaacatcc ctaaaatttt ccttacatgt tttactagcc agatttttcc tcctctcctg
     3961 actactccca gtcatagctg tccctcttct cttatggaga tccctcgacc tgcagcccaa
     4021 gcttggcgta atcatggtca tagctgtttc ctgtgtgaaa ttgttatccg ctcacaattc
     4081 cacacaacat acgagccgga agcataaagt gtaaagcctg gggtgcctaa tgagtgagct
     4141 aactcacatt aattgcgttg cgctcactgc ccgctttcca gtcgggaaac ctgtcgtgcc
     4201 agcggatcga tccgctgcat taatgaatcg gccaacgcgc ggggagaggc ggtttgcgta
     4261 ttgggcgctc ttccgcttcc tcgctcactg actcgctgcg ctcggtcgtt cggctgcggc
     4321 gagcggtatc agctcactca aaggcggtaa tacggttatc cacagaatca ggggataacg
     4381 caggaaagaa catgtgagca aaaggccagc aaaaggccag gaaccgtaaa aaggccgcgt
     4441 tgctggcgtt tttccatagg ctccgccccc ctgacgagca tcacaaaaat cgacgctcaa
     4501 gtcagaggtg gcgaaacccg acaggactat aaagatacca ggcgtttccc cctggaagct
     4561 ccctcgtgcg ctctcctgtt ccgaccctgc cgcttaccgg atacctgtcc gcctttctcc
     4621 cttcgggaag cgtggcgctt tctcatagct cacgctgtag gtatctcagt tcggtgtagg
     4681 tcgttcgctc caagctgggc tgtgtgcacg aaccccccgt tcagcccgac cgctgcgcct
     4741 tatccggtaa ctatcgtctt gagtccaacc cggtaagaca cgacttatcg ccactggcag
     4801 cagccactgg taacaggatt agcagagcga ggtatgtagg cggtgctaca gagttcttga
     4861 agtggtggcc taactacggc tacactagaa gaacagtatt tggtatctgc gctctgctga
     4921 agccagttac cttcggaaaa agagttggta gctcttgatc cggcaaacaa accaccgctg
     4981 gtagcggtgg tttttttgtt tgcaagcagc agattacgcg cagaaaaaaa ggatctcaag
     5041 aagatccttt gatcttttct acggggtctg acgctcagtg gaacgaaaac tcacgttaag
     5101 ggattttggt catgagatta tcaaaaagga tcttcaccta gatcctttta aattaaaaat
     5161 gaagttttaa atcaatctaa agtatatatg agtaaacttg gtctgacagt taccaatgct
     5221 taatcagtga ggcacctatc tcagcgatct gtctatttcg ttcatccata gttgcctgac
     5281 tccccgtcgt gtagataact acgatacggg agggcttacc atctggcccc agtgctgcaa
     5341 tgataccgcg agacccacgc tcaccggctc cagatttatc agcaataaac cagccagccg
     5401 gaagggccga gcgcagaagt ggtcctgcaa ctttatccgc ctccatccag tctattaatt
     5461 gttgccggga agctagagta agtagttcgc cagttaatag tttgcgcaac gttgttgcca
     5521 ttgctacagg catcgtggtg tcacgctcgt cgtttggtat ggcttcattc agctccggtt
     5581 cccaacgatc aaggcgagtt acatgatccc ccatgttgtg caaaaaagcg gttagctcct
     5641 tcggtcctcc gatcgttgtc agaagtaagt tggccgcagt gttatcactc atggttatgg
     5701 cagcactgca taattctctt actgtcatgc catccgtaag atgcttttct gtgactggtg
     5761 agtactcaac caagtcattc tgagaatagt gtatgcggcg accgagttgc tcttgcccgg
     5821 cgtcaatacg ggataatacc gcgccacata gcagaacttt aaaagtgctc atcattggaa
     5881 aacgttcttc ggggcgaaaa ctctcaagga tcttaccgct gttgagatcc agttcgatgt
     5941 aacccactcg tgcacccaac tgatcttcag catcttttac tttcaccagc gtttctgggt
     6001 gagcaaaaac aggaaggcaa aatgccgcaa aaaagggaat aagggcgaca cggaaatgtt
     6061 gaatactcat actcttcctt tttcaatatt attgaagcat ttatcagggt tattgtctca
     6121 tgagcggata catatttgaa tgtatttaga aaaataaaca aataggggtt ccgcgcacat
     6181 ttccccgaaa agtgccacct g
//
