LOCUS       sequence-211128-        5063 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  VAMP2 tagged with pH-sensitive red fluorescent protein pHuji.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5063)
  AUTHORS   Martineau M, Somasundaram A, Grimm JB, Gruber TD, Choquet D, Taraska
            JW, Lavis LD, Perrais D
  TITLE     Semisynthetic fluorescent pH sensors for imaging exocytosis and 
            endocytosis.
  JOURNAL   Nat Commun. 2017 Nov 10;8(1):1412. doi: 10.1038/s41467-017-01752-5.
  PUBMED    29123102
REFERENCE   2  (bases 1 to 5063)
  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: "2017-11-10"; volume: "8(1):1412. doi"; pages: " 
            10.1038/s41467-017-01752-5"
COMMENT     Sequence Label: VAMP2-pHuji
FEATURES             Location/Qualifiers
     source          1..5063
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        1..304
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        305..508
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     459..479
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     regulatory      952..961
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             958..1668
                     /codon_start=1
                     /product="photostable monomeric derivative of DsRed (Shaner
                     et al., 2008)"
                     /label=mApple
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEENNMAIIKEFMRFKVHMEGSVNGHEFEIEGEGEGRPYEA
                     FQTAKLKVTKGGPLPFAWDILSPQFMYGSKVYIKHPADIPDYFKLSFPEGFRWERVMNF
                     EDGGIIHVNQDSSLQDGVFIYKVKLRGTNFPSDGPVMQKKTMGWEASEERMYPEDGALY
                     SEIKKRLKLKDGGHYAAEVKTTYKAKKPVQLPGAYIVDIKLDIVSHNEDYTIVEQYERA
                     EGRHSTGGMDELYK"
     primer_bind     1371..1390
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     polyA_signal    1791..1912
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1828..1847)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1882..1901
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1919..2374)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2056..2077)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2268..2287
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2401..2505
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2507..2864
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2507..2698
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2530..2550)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2715..2850
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2899..3693
                     /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             2899..3693
                     /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(2953..2972)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3563..3582
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3881..3900)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3925..3972
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4301..4889
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4790..4809
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc cccgcccatt
       61 gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc attgacgtca
      121 atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt atcatatgcc
      181 aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt atgcccagta
      241 catgacctta tgggactttc ctacttggca gtacatctac gtattagtca tcgctattac
      301 catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg actcacgggg
      361 atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc aaaatcaacg
      421 ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg gtaggcgtgt
      481 acggtgggag gtctatataa gcagagctgg tttagtgaac cgtcagatcc gctagcgcta
      541 ccggactcag atctcgagct caagcttgcc accatgtcgg ctaccgctgc caccgtcccg
      601 cctgccgccc cggccggcga gggtggcccc cctgcacctc ctccaaatct taccagtaac
      661 aggagactgc agcagaccca ggcccaggtg gatgaggtgg tggacatcat gagggtgaat
      721 gtggacaagg tcctggagcg agaccagaag ctatcggaac tggatgatcg cgcagatgcc
      781 ctccaggcag gggcctccca gtttgaaaca agtgcagcca agctcaagcg caaatactgg
      841 tggaaaaacc tcaagatgat gatcatcttg ggagtgattt gcgccatcat cctcatcatc
      901 atcatcgttt acttcagcac tggggtaccg cgggcccggg atccaccggt cgccaccatg
      961 gtgagcaagg gcgaggagaa taacatggcc atcatcaagg agttcatgcg cttcaaggtg
     1021 cacatggagg gctccgtgaa cggccacgag ttcgagatcg agggcgaggg cgagggccgc
     1081 ccctacgagg cctttcagac cgctaagctg aaggtgacca agggtggccc cctgcccttc
     1141 gcctgggaca tcctgtcccc tcagttcatg tacggctcca aggtctacat taagcaccca
     1201 gccgacatcc ccgactactt caagctgtcc ttccccgagg gcttcaggtg ggagcgcgtg
     1261 atgaacttcg aggacggcgg cattattcac gttaaccagg actcctccct gcaggacggc
     1321 gtgttcatct acaaggtgaa gctgcgcggc accaacttcc cctccgacgg ccccgtaatg
     1381 cagaagaaga ccatgggctg ggaggcctcc gaggagcgga tgtaccccga ggacggcgcc
     1441 ctgtacagcg agatcaagaa gaggctgaag ctgaaggacg gcggccacta cgccgccgag
     1501 gtcaagacca cctacaaggc caagaagccc gtgcagctgc ccggcgccta catcgtcgac
     1561 atcaagttgg acatcgtgtc ccacaacgag gactacacca tcgtggaaca gtacgaacgc
     1621 gccgagggcc gccactccac cggcggcatg gacgagctgt acaagtaaag cggccgcgac
     1681 tctagatcat aatcagccat accacatttg tagaggtttt acttgcttta aaaaacctcc
     1741 cacacctccc cctgaacctg aaacataaaa tgaatgcaat tgttgttgtt aacttgttta
     1801 ttgcagctta taatggttac aaataaagca atagcatcac aaatttcaca aataaagcat
     1861 ttttttcact gcattctagt tgtggtttgt ccaaactcat caatgtatct taaggcgtaa
     1921 attgtaagcg ttaatatttt gttaaaattc gcgttaaatt tttgttaaat cagctcattt
     1981 tttaaccaat aggccgaaat cggcaaaatc ccttataaat caaaagaata gaccgagata
     2041 gggttgagtg ttgttccagt ttggaacaag agtccactat taaagaacgt ggactccaac
     2101 gtcaaagggc gaaaaaccgt ctatcagggc gatggcccac tacgtgaacc atcaccctaa
     2161 tcaagttttt tggggtcgag gtgccgtaaa gcactaaatc ggaaccctaa agggagcccc
     2221 cgatttagag cttgacgggg aaagccggcg aacgtggcga gaaaggaagg gaagaaagcg
     2281 aaaggagcgg gcgctagggc gctggcaagt gtagcggtca cgctgcgcgt aaccaccaca
     2341 cccgccgcgc ttaatgcgcc gctacagggc gcgtcaggtg gcacttttcg gggaaatgtg
     2401 cgcggaaccc ctatttgttt atttttctaa atacattcaa atatgtatcc gctcatgaga
     2461 caataaccct gataaatgct tcaataatat tgaaaaagga agagtcctga ggcggaaaga
     2521 accagctgtg gaatgtgtgt cagttagggt gtggaaagtc cccaggctcc ccagcaggca
     2581 gaagtatgca aagcatgcat ctcaattagt cagcaaccag gtgtggaaag tccccaggct
     2641 ccccagcagg cagaagtatg caaagcatgc atctcaatta gtcagcaacc atagtcccgc
     2701 ccctaactcc gcccatcccg cccctaactc cgcccagttc cgcccattct ccgccccatg
     2761 gctgactaat tttttttatt tatgcagagg ccgaggccgc ctcggcctct gagctattcc
     2821 agaagtagtg aggaggcttt tttggaggcc taggcttttg caaagatcga tcaagagaca
     2881 ggatgaggat cgtttcgcat gattgaacaa gatggattgc acgcaggttc tccggccgct
     2941 tgggtggaga ggctattcgg ctatgactgg gcacaacaga caatcggctg ctctgatgcc
     3001 gccgtgttcc ggctgtcagc gcaggggcgc ccggttcttt ttgtcaagac cgacctgtcc
     3061 ggtgccctga atgaactgca agacgaggca gcgcggctat cgtggctggc cacgacgggc
     3121 gttccttgcg cagctgtgct cgacgttgtc actgaagcgg gaagggactg gctgctattg
     3181 ggcgaagtgc cggggcagga tctcctgtca tctcaccttg ctcctgccga gaaagtatcc
     3241 atcatggctg atgcaatgcg gcggctgcat acgcttgatc cggctacctg cccattcgac
     3301 caccaagcga aacatcgcat cgagcgagca cgtactcgga tggaagccgg tcttgtcgat
     3361 caggatgatc tggacgaaga gcatcagggg ctcgcgccag ccgaactgtt cgccaggctc
     3421 aaggcgagca tgcccgacgg cgaggatctc gtcgtgaccc atggcgatgc ctgcttgccg
     3481 aatatcatgg tggaaaatgg ccgcttttct ggattcatcg actgcggccg gctgggtgtg
     3541 gcggaccgct atcaggacat agcgttggct acccgtgata ttgctgaaga gcttggcggc
     3601 gaatgggctg accgcttcct cgtgctttac ggtatcgccg ctcccgattc gcagcgcatc
     3661 gccttctatc gccttcttga cgagttcttc tgagcgggac tctggggttc gaaatgaccg
     3721 accaagcgac gcccaacctg ccatcacgag atttcgattc caccgccgcc ttctatgaaa
     3781 ggttgggctt cggaatcgtt ttccgggacg ccggctggat gatcctccag cgcggggatc
     3841 tcatgctgga gttcttcgcc caccctaggg ggaggctaac tgaaacacgg aaggagacaa
     3901 taccggaagg aacccgcgct atgacggcaa taaaaagaca gaataaaacg cacggtgttg
     3961 ggtcgtttgt tcataaacgc ggggttcggt cccagggctg gcactctgtc gataccccac
     4021 cgagacccca ttggggccaa tacgcccgcg tttcttcctt ttccccaccc caccccccaa
     4081 gttcgggtga aggcccaggg ctcgcagcca acgtcggggc ggcaggccct gccatagcct
     4141 caggttactc atatatactt tagattgatt taaaacttca tttttaattt aaaaggatct
     4201 aggtgaagat cctttttgat aatctcatga ccaaaatccc ttaacgtgag ttttcgttcc
     4261 actgagcgtc agaccccgta gaaaagatca aaggatcttc ttgagatcct ttttttctgc
     4321 gcgtaatctg ctgcttgcaa acaaaaaaac caccgctacc agcggtggtt tgtttgccgg
     4381 atcaagagct accaactctt tttccgaagg taactggctt cagcagagcg cagataccaa
     4441 atactgttct tctagtgtag ccgtagttag gccaccactt caagaactct gtagcaccgc
     4501 ctacatacct cgctctgcta atcctgttac cagtggctgc tgccagtggc gataagtcgt
     4561 gtcttaccgg gttggactca agacgatagt taccggataa ggcgcagcgg tcgggctgaa
     4621 cggggggttc gtgcacacag cccagcttgg agcgaacgac ctacaccgaa ctgagatacc
     4681 tacagcgtga gctatgagaa agcgccacgc ttcccgaagg gagaaaggcg gacaggtatc
     4741 cggtaagcgg cagggtcgga acaggagagc gcacgaggga gcttccaggg ggaaacgcct
     4801 ggtatcttta tagtcctgtc gggtttcgcc acctctgact tgagcgtcga tttttgtgat
     4861 gctcgtcagg ggggcggagc ctatggaaaa acgccagcaa cgcggccttt ttacggttcc
     4921 tggccttttg ctggcctttt gctcacatgt tctttcctgc gttatcccct gattctgtgg
     4981 ataaccgtat taccgccatg cattagttat taatagtaat caattacggg gtcattagtt
     5041 catagcccat atatggagtt ccg
//
