LOCUS       sequence-335143-        5613 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression of His-GFP-Syntaxin1A. .
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5613)
  AUTHORS   Prasai B, Haber GJ, Strub MP, Ahn R, Ciemniecki JA, Sochacki KA, 
            Taraska JW
  TITLE     The nanoscale molecular morphology of docked exocytic dense-core 
            vesicles in neuroendocrine cells.
  JOURNAL   Nat Commun. 2021 Jun 25;12(1):3970. doi: 10.1038/s41467-021-24167-9.
  PUBMED    34172739
REFERENCE   2  (bases 1 to 5613)
  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: "2021-06-25"; volume: "12(1):3970. doi"; pages: " 
            10.1038/s41467-021-24167-9"
COMMENT     Sequence Label: His-GFP-Syntaxin1A
FEATURES             Location/Qualifiers
     source          1..5613
                     /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"
     regulatory      607..616
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             625..642
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             join(652..654,655..1365)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     CDS             join(652..654,655..1365)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="VSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITLGMDELYK"
     primer_bind     complement(694..715)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(955..974)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     1302..1323
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    2401..2522
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2438..2457)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     2492..2511
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(2529..2984)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2666..2687)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2878..2897
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        3011..3115
                     /gene="bla"
                     /label=AmpR promoter
     promoter        3117..3474
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        3117..3308
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(3140..3160)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      3325..3460
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             3509..4303
                     /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             3509..4303
                     /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(3563..3582)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4173..4192
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(4491..4510)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    4535..4582
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4911..5499
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     5400..5419
                     /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 ccggtcgcca ccatgggcag cagccatcat catcatcatc acagcagcgg cgtgagcaag
      661 ggcgaggagc tgttcaccgg ggtggtgccc atcctggtcg agctggacgg cgacgtaaac
      721 ggccacaagt tcagcgtgtc cggcgagggc gagggcgatg ccacctacgg caagctgacc
      781 ctgaagttca tctgcaccac cggcaagctg cccgtgccct ggcccaccct cgtgaccacc
      841 ctgacctacg gcgtgcagtg cttcagccgc taccccgacc acatgaagca gcacgacttc
      901 ttcaagtccg ccatgcccga aggctacgtc caggagcgca ccatcttctt caaggacgac
      961 ggcaactaca agacccgcgc cgaggtgaag ttcgagggcg acaccctggt gaaccgcatc
     1021 gagctgaagg gcatcgactt caaggaggac ggcaacatcc tggggcacaa gctggagtac
     1081 aactacaaca gccacaacgt ctatatcatg gccgacaagc agaagaacgg catcaaggtg
     1141 aacttcaaga tccgccacaa catcgaggac ggcagcgtgc agctcgccga ccactaccag
     1201 cagaacaccc ccatcggcga cggccccgtg ctgctgcccg acaaccacta cctgagcacc
     1261 cagtccgccc tgagcaaaga ccccaacgag aagcgcgatc acatggtcct gctggagttc
     1321 gtgaccgccg ccgggatcac tctcggcatg gacgagctgt acaagtactc agatctcgag
     1381 ctcaagctta tgaaggaccg aacccaggag ctccgcacgg ccaaggacag cgatgacgac
     1441 gatgatgtca ctgtcactgt ggaccgagac cgcttcatgg atgagttctt tgaacaggtg
     1501 gaagagatcc ggggctttat tgacaagatt gctgaaaacg tggaggaggt gaagaggaaa
     1561 cacagcgcca tcctggcctc cccgaacccc gatgagaaga ccaaggagga actggaggag
     1621 ctcatgtcgg acattaagaa gacagcgaac aaagttcgct ccaagctaaa gagcatcgag
     1681 cagagcatcg agcaggagga aggtctgaac cgctcgtcgg cggacctgag gatccggaag
     1741 acgcagcatt ccacgctgtc ccgaaagttt gtggaggtca tgtccgagta caacgccact
     1801 cagtcagact accgagaacg ctgcaaaggg cgcatccaga ggcagctgga gatcactggc
     1861 cggaccacga ccagtgagga gttggaagac atgctggaga gtgggaatcc cgccatcttt
     1921 gcctctggga tcatcatgga ctccagcatc tcgaagcagg ccctcagtga gatcgagacc
     1981 aggcacagtg agatcatcaa gttggagaac agcatccggg agctacacga tatgttcatg
     2041 gacatggcca tgctggtgga gagccagggg gagatgattg acaggatcga gtacaatgtg
     2101 gaacacgctg tggactacgt ggagagggcc gtgtctgaca ccaagaaggc cgtcaagtac
     2161 cagagcaagg cacgcaggaa gaagatcatg atcatcattt gctgtgtgat tctgggcatc
     2221 atcatcgcct ccaccatcgg gggcatcttt ggatagggta ccgcgggccc gggatccacc
     2281 ggatctagat aactgatcat aatcagccat accacatttg tagaggtttt acttgcttta
     2341 aaaaacctcc cacacctccc cctgaacctg aaacataaaa tgaatgcaat tgttgttgtt
     2401 aacttgttta ttgcagctta taatggttac aaataaagca atagcatcac aaatttcaca
     2461 aataaagcat ttttttcact gcattctagt tgtggtttgt ccaaactcat caatgtatct
     2521 taacgcgtaa attgtaagcg ttaatatttt gttaaaattc gcgttaaatt tttgttaaat
     2581 cagctcattt tttaaccaat aggccgaaat cggcaaaatc ccttataaat caaaagaata
     2641 gaccgagata gggttgagtg ttgttccagt ttggaacaag agtccactat taaagaacgt
     2701 ggactccaac gtcaaagggc gaaaaaccgt ctatcagggc gatggcccac tacgtgaacc
     2761 atcaccctaa tcaagttttt tggggtcgag gtgccgtaaa gcactaaatc ggaaccctaa
     2821 agggagcccc cgatttagag cttgacgggg aaagccggcg aacgtggcga gaaaggaagg
     2881 gaagaaagcg aaaggagcgg gcgctagggc gctggcaagt gtagcggtca cgctgcgcgt
     2941 aaccaccaca cccgccgcgc ttaatgcgcc gctacagggc gcgtcaggtg gcacttttcg
     3001 gggaaatgtg cgcggaaccc ctatttgttt atttttctaa atacattcaa atatgtatcc
     3061 gctcatgaga caataaccct gataaatgct tcaataatat tgaaaaagga agagtcctga
     3121 ggcggaaaga accagctgtg gaatgtgtgt cagttagggt gtggaaagtc cccaggctcc
     3181 ccagcaggca gaagtatgca aagcatgcat ctcaattagt cagcaaccag gtgtggaaag
     3241 tccccaggct ccccagcagg cagaagtatg caaagcatgc atctcaatta gtcagcaacc
     3301 atagtcccgc ccctaactcc gcccatcccg cccctaactc cgcccagttc cgcccattct
     3361 ccgccccatg gctgactaat tttttttatt tatgcagagg ccgaggccgc ctcggcctct
     3421 gagctattcc agaagtagtg aggaggcttt tttggaggcc taggcttttg caaagatcga
     3481 tcaagagaca ggatgaggat cgtttcgcat gattgaacaa gatggattgc acgcaggttc
     3541 tccggccgct tgggtggaga ggctattcgg ctatgactgg gcacaacaga caatcggctg
     3601 ctctgatgcc gccgtgttcc ggctgtcagc gcaggggcgc ccggttcttt ttgtcaagac
     3661 cgacctgtcc ggtgccctga atgaactgca agacgaggca gcgcggctat cgtggctggc
     3721 cacgacgggc gttccttgcg cagctgtgct cgacgttgtc actgaagcgg gaagggactg
     3781 gctgctattg ggcgaagtgc cggggcagga tctcctgtca tctcaccttg ctcctgccga
     3841 gaaagtatcc atcatggctg atgcaatgcg gcggctgcat acgcttgatc cggctacctg
     3901 cccattcgac caccaagcga aacatcgcat cgagcgagca cgtactcgga tggaagccgg
     3961 tcttgtcgat caggatgatc tggacgaaga gcatcagggg ctcgcgccag ccgaactgtt
     4021 cgccaggctc aaggcgagca tgcccgacgg cgaggatctc gtcgtgaccc atggcgatgc
     4081 ctgcttgccg aatatcatgg tggaaaatgg ccgcttttct ggattcatcg actgtggccg
     4141 gctgggtgtg gcggaccgct atcaggacat agcgttggct acccgtgata ttgctgaaga
     4201 gcttggcggc gaatgggctg accgcttcct cgtgctttac ggtatcgccg ctcccgattc
     4261 gcagcgcatc gccttctatc gccttcttga cgagttcttc tgagcgggac tctggggttc
     4321 gaaatgaccg accaagcgac gcccaacctg ccatcacgag atttcgattc caccgccgcc
     4381 ttctatgaaa ggttgggctt cggaatcgtt ttccgggacg ccggctggat gatcctccag
     4441 cgcggggatc tcatgctgga gttcttcgcc caccctaggg ggaggctaac tgaaacacgg
     4501 aaggagacaa taccggaagg aacccgcgct atgacggcaa taaaaagaca gaataaaacg
     4561 cacggtgttg ggtcgtttgt tcataaacgc ggggttcggt cccagggctg gcactctgtc
     4621 gataccccac cgagacccca ttggggccaa tacgcccgcg tttcttcctt ttccccaccc
     4681 caccccccaa gttcgggtga aggcccaggg ctcgcagcca acgtcggggc ggcaggccct
     4741 gccatagcct caggttactc atatatactt tagattgatt taaaacttca tttttaattt
     4801 aaaaggatct aggtgaagat cctttttgat aatctcatga ccaaaatccc ttaacgtgag
     4861 ttttcgttcc actgagcgtc agaccccgta gaaaagatca aaggatcttc ttgagatcct
     4921 ttttttctgc gcgtaatctg ctgcttgcaa acaaaaaaac caccgctacc agcggtggtt
     4981 tgtttgccgg atcaagagct accaactctt tttccgaagg taactggctt cagcagagcg
     5041 cagataccaa atactgttct tctagtgtag ccgtagttag gccaccactt caagaactct
     5101 gtagcaccgc ctacatacct cgctctgcta atcctgttac cagtggctgc tgccagtggc
     5161 gataagtcgt gtcttaccgg gttggactca agacgatagt taccggataa ggcgcagcgg
     5221 tcgggctgaa cggggggttc gtgcacacag cccagcttgg agcgaacgac ctacaccgaa
     5281 ctgagatacc tacagcgtga gctatgagaa agcgccacgc ttcccgaagg gagaaaggcg
     5341 gacaggtatc cggtaagcgg cagggtcgga acaggagagc gcacgaggga gcttccaggg
     5401 ggaaacgcct ggtatcttta tagtcctgtc gggtttcgcc acctctgact tgagcgtcga
     5461 tttttgtgat gctcgtcagg ggggcggagc ctatggaaaa acgccagcaa cgcggccttt
     5521 ttacggttcc tggccttttg ctggcctttt gctcacatgt tctttcctgc gttatcccct
     5581 gattctgtgg ataaccgtat taccgccatg cat
//
