LOCUS       sequence-368358-        4788 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  ER Visualization (OSER assay) Expresses mTagBFP2 in fusion with 
            N-terminal part of p450.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4788)
  AUTHORS   Papadaki S, Wang X, Wang Y, Zhang H, Jia S, Liu S, Yang M, Zhang D, 
            Jia JM, Koster RW, Namikawa K, Piatkevich KD
  TITLE     Dual-expression system for blue fluorescent protein optimization.
  JOURNAL   Sci Rep. 2022 Jun 17;12(1):10190. doi: 10.1038/s41598-022-13214-0.
  PUBMED    35715437
REFERENCE   2  (bases 1 to 4788)
  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: "Sci Rep."; 
            date: "2022-06-17"; volume: "12(1):10190. doi"; pages: " 
            10.1038/s41598-022-13214-0"
COMMENT     Sequence Label: pCytERM-mTagBFP2
FEATURES             Location/Qualifiers
     source          1..4788
                     /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"
     CDS             753..1454
                     /codon_start=1
                     /product="monomeric blue fluorescent protein"
                     /label=TagBFP
                     /note="mammalian codon-optimized"
                     /translation="MSELIKENMHMKLYMEGTVDNHHFKCTSEGEGKPYEGTQTMRIKV
                     VEGGPLPFAFDILATSFLYGSKTFINHTQGIPDFFKQSFPEGFTWERVTTYEDGGVLTA
                     TQDTSLQDGCLIYNVKIRGVNFTSNGPVMQKKTLGWEAFTETLYPADGGLEGRNDMALK
                     LVGGSHLIANAKTTYRSKKPAKNLKMPGVYYVDYRLERIKEANNETYVEQHEVAVARYC
                     DLPSKLGHKLN"
     polyA_signal    1576..1697
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1613..1632)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1667..1686
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1704..2159)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1841..1862)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2053..2072
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2186..2290
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2292..2649
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2292..2483
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2315..2335)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2500..2635
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2684..3478
                     /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             2684..3478
                     /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(2738..2757)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3348..3367
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3666..3685)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3710..3757
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4086..4674
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4575..4594
                     /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 ccggactcag atctatggac cctgtggtgg tgctggggct ctgtctctcc tgtttgcttc
      661 tcctttcact ctggaaacag agctatgggg gagggaagct tcgaattctg cagtcgacgg
      721 taccgcgggc ccgggatcca ccggtcgcca ccatgagcga gctgattaag gagaacatgc
      781 acatgaagct gtacatggag ggcaccgtgg acaaccatca cttcaagtgc acatccgagg
      841 gcgaaggcaa gccctacgag ggcacccaga ccatgagaat caaggtggtc gagggcggcc
      901 ctctcccctt cgccttcgac atcctggcta ctagcttcct ctacggcagc aagaccttca
      961 tcaaccacac ccagggcatc cccgacttct tcaagcagtc cttccctgag ggcttcacat
     1021 gggagagagt caccacatac gaagacgggg gcgtgctgac cgctacccag gacaccagcc
     1081 tccaggacgg ctgcctcatc tacaacgtca agatcagagg ggtgaacttc acatccaacg
     1141 gccctgtgat gcagaagaaa acactcggct gggaggcctt caccgagacg ctgtaccccg
     1201 ctgacggcgg cctggaaggc agaaacgaca tggccctgaa gctcgtgggc gggagccatc
     1261 tgatcgcaaa cgccaagacc acatatagat ccaagaaacc cgctaagaac ctcaagatgc
     1321 ctggcgtcta ctatgtggac tacagactgg aaagaatcaa ggaggccaac aacgagacct
     1381 acgtcgagca gcacgaggtg gcagtggcca gatactgcga cctccctagc aaactggggc
     1441 acaagcttaa ttaagcggcc gcgactctag atcataatca gccataccac atttgtagag
     1501 gttttacttg ctttaaaaaa cctcccacac ctccccctga acctgaaaca taaaatgaat
     1561 gcaattgttg ttgttaactt gtttattgca gcttataatg gttacaaata aagcaatagc
     1621 atcacaaatt tcacaaataa agcatttttt tcactgcatt ctagttgtgg tttgtccaaa
     1681 ctcatcaatg tatcttaagg cgtaaattgt aagcgttaat attttgttaa aattcgcgtt
     1741 aaatttttgt taaatcagct cattttttaa ccaataggcc gaaatcggca aaatccctta
     1801 taaatcaaaa gaatagaccg agatagggtt gagtgttgtt ccagtttgga acaagagtcc
     1861 actattaaag aacgtggact ccaacgtcaa agggcgaaaa accgtctatc agggcgatgg
     1921 cccactaygt gaaccatcac cctaatcaag ttttttgggg tcgaggtgcc gtaaagcact
     1981 aaatcggaac cctaaaggga gcccccgatt tagagcttga cggggaaagc cggcgaacgt
     2041 ggcgagaaag gaagggaaga aagcgaaagg agcgggcgct agggcgctgg caagtgtagc
     2101 ggtcacgctg cgcgtaacca ccacacccgc cgcgcttaat gcgccgctac agggcgcgtc
     2161 aggtggcact tttcggggaa atgtgcgcgg aacccctatt tgtttatttt tctaaataca
     2221 ttcaaatatg tatccgctca tgagacaata accctgataa atgcttcaat aatattgaaa
     2281 aaggaagagt cctgaggcgg aaagaaccag ctgtggaatg tgtgtcagtt agggtgtgga
     2341 aagtccccag gctccccagc aggcagaagt atgcaaagca tgcatctcaa ttagtcagca
     2401 accaggtgtg gaaagtcccc aggctcccca gcaggcagaa gtatgcaaag catgcatctc
     2461 aattagtcag caaccatagt cccgccccta actccgccca tcccgcccct aactccgccc
     2521 agttccgccc attctccgcc ccatggctga ctaatttttt ttatttatgc agaggccgag
     2581 gccgcctcgg cctctgagct attccagaag tagtgaggag gcttttttgg aggcctaggc
     2641 ttttgcaaag atcgatcaag agacaggatg aggatcgttt cgcatgattg aacaagatgg
     2701 attgcacgca ggttctccgg ccgcttgggt ggagaggcta ttcggctatg actgggcaca
     2761 acagacaatc ggctgctctg atgccgccgt gttccggctg tcagcgcagg ggcgcccggt
     2821 tctttttgtc aagaccgacc tgtccggtgc cctgaatgaa ctgcaagacg aggcagcgcg
     2881 gctatcgtgg ctggccacga cgggcgttcc ttgcgcagct gtgctcgacg ttgtcactga
     2941 agcgggaagg gactggctgc tattgggcga agtgccgggg caggatctcc tgtcatctca
     3001 ccttgctcct gccgagaaag tatccatcat ggctgatgca atgcggcggc tgcatacgct
     3061 tgatccggct acctgcccat tcgaccacca agcgaaacat cgcatcgagc gagcacgtac
     3121 tcggatggaa gccggtcttg tcgatcagga tgatctggac gaagagcatc aggggctcgc
     3181 gccagccgaa ctgttcgcca ggctcaaggc gagcatgccc gacggcgagg atctcgtcgt
     3241 gacccatggc gatgcctgct tgccgaatat catggtggaa aatggccgct tttctggatt
     3301 catcgactgt ggccggctgg gtgtggcgga ccgctatcag gacatagcgt tggctacccg
     3361 tgatattgct gaagagcttg gcggcgaatg ggctgaccgc ttcctcgtgc tttacggtat
     3421 cgccgctccc gattcgcagc gcatcgcctt ctatcgcctt cttgacgagt tcttctgagc
     3481 gggactctgg ggttcgaaat gaccgaccaa gcgacgccca acctgccatc acgagatttc
     3541 gattccaccg ccgccttcta tgaaaggttg ggcttcggaa tcgttttccg ggacgccggc
     3601 tggatgatcc tccagcgcgg ggatctcatg ctggagttct tcgcccaccc tagggggagg
     3661 ctaactgaaa cacggaagga gacaataccg gaaggaaccc gcgctatgac ggcaataaaa
     3721 agacagaata aaacgcacgg tgttgggtcg tttgttcata aacgcggggt tcggtcccag
     3781 ggctggcact ctgtcgatac cccaccgaga ccccattggg gccaatacgc ccgcgtttct
     3841 tccttttccc caccccaccc cccaagttcg ggtgaaggcc cagggctcgc agccaacgtc
     3901 ggggcggcag gccctgccat agcctcaggt tactcatata tactttagat tgatttaaaa
     3961 cttcattttt aatttaaaag gatctaggtg aagatccttt ttgataatct catgaccaaa
     4021 atcccttaac gtgagttttc gttccactga gcgtcagacc ccgtagaaaa gatcaaagga
     4081 tcttcttgag atcctttttt tctgcgcgta atctgctgct tgcaaacaaa aaaaccaccg
     4141 ctaccagcgg tggtttgttt gccggatcaa gagctaccaa ctctttttcc gaaggtaact
     4201 ggcttcagca gagcgcagat accaaatact gttcttctag tgtagccgta gttaggccac
     4261 cacttcaaga actctgtagc accgcctaca tacctcgctc tgctaatcct gttaccagtg
     4321 gctgctgcca gtggcgataa gtcgtgtctt accgggttgg actcaagacg atagttaccg
     4381 gataaggcgc agcggtcggg ctgaacgggg ggttcgtgca cacagcccag cttggagcga
     4441 acgacctaca ccgaactgag atacctacag cgtgagctat gagaaagcgc cacgcttccc
     4501 gaagggagaa aggcggacag gtatccggta agcggcaggg tcggaacagg agagcgcacg
     4561 agggagcttc cagggggaaa cgcctggtat ctttatagtc ctgtcgggtt tcgccacctc
     4621 tgacttgagc gtcgattttt gtgatgctcg tcaggggggc ggagcctatg gaaaaacgcc
     4681 agcaacgcgg cctttttacg gttcctggcc ttttgctggc cttttgctca catgttcttt
     4741 cctgcgttat cccctgattc tgtggataac cgtattaccg ccatgcat
//
