LOCUS       sequence-368338-        4800 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  ER Visualization (OSER assay) Expresses Electra1 in fusion with 
            N-terminal part of p450.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4800)
  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 4800)
  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-Electra1
FEATURES             Location/Qualifiers
     source          1..4800
                     /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      747..756
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     polyA_signal    1588..1709
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1625..1644)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1679..1698
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1716..2171)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1853..1874)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2065..2084
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2198..2302
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2304..2661
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2304..2495
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2327..2347)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2512..2647
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2696..3490
                     /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             2696..3490
                     /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(2750..2769)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3360..3379
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3678..3697)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3722..3769
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4098..4686
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4587..4606
                     /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 ccatggtgtc taagggcgaa gagctgatcg
      781 aggaaaatat gcgtatgaag gtggtcatgg aaggttcggt caacggccac caattcaaat
      841 gcacaggtga aggagaaggc agaccgtacg agggagtgca aaccatgagg atcaaagtca
      901 tcgagggagg acccctgcca tttgcctttg acattcttgc cacgtcgttc ctgttcggca
      961 gcaagacctt tatcaagtac ccggccgaca tccctgattt cttcaaacag tcctttcctg
     1021 agggctttac ttgggaaaga gttacgagat acgaagatgg tggagtcgtc accgtcacgc
     1081 aggacaccag ccttgaggat ggggggctcg tctacaacgt caaggtcaga ggggtaaact
     1141 ttccctccaa tggtcccgtg atgcagaaga agaccgaggg ttgggagcct ttcacagaga
     1201 tgatgtatcc agcaaatggt ggtctgagag gatataccga catcgcactg aaagttgatg
     1261 gtgatggcca tctgcacgcc aacatcgtga caacttacag gtcaaaaaag accgtcgggg
     1321 acatcaagat gcccggtgtc catgccgttg attaccgcct ggaaagggtc gaagagagtg
     1381 acaatgaaac ctacgtagtg ctaagagaag tggcagttgc caaatacagc aaccttggtg
     1441 gtggcatgga cgagctgtac aagtaagcgg ccgcgactct agatcataat cagccatacc
     1501 acatttgtag aggttttact tgctttaaaa aacctcccac acctccccct gaacctgaaa
     1561 cataaaatga atgcaattgt tgttgttaac ttgtttattg cagcttataa tggttacaaa
     1621 taaagcaata gcatcacaaa tttcacaaat aaagcatttt tttcactgca ttctagttgt
     1681 ggtttgtcca aactcatcaa tgtatcttaa ggcgtaaatt gtaagcgtta atattttgtt
     1741 aaaattcgcg ttaaattttt gttaaatcag ctcatttttt aaccaatagg ccgaaatcgg
     1801 caaaatccct tataaatcaa aagaatagac cgagataggg ttgagtgttg ttccagtttg
     1861 gaacaagagt ccactattaa agaacgtgga ctccaacgtc aaagggcgaa aaaccgtcta
     1921 tcagggcgat ggcccactac gtgaaccatc accctaatca agttttttgg ggtcgaggtg
     1981 ccgtaaagca ctaaatcgga accctaaagg gagcccccga tttagagctt gacggggaaa
     2041 gccggcgaac gtggcgagaa aggaagggaa gaaagcgaaa ggagcgggcg ctagggcgct
     2101 ggcaagtgta gcggtcacgc tgcgcgtaac caccacaccc gccgcgctta atgcgccgct
     2161 acagggcgcg tcaggtggca cttttcgggg aaatgtgcgc ggaaccccta tttgtttatt
     2221 tttctaaata cattcaaata tgtatccgct catgagacaa taaccctgat aaatgcttca
     2281 ataatattga aaaaggaaga gtcctgaggc ggaaagaacc agctgtggaa tgtgtgtcag
     2341 ttagggtgtg gaaagtcccc aggctcccca gcaggcagaa gtatgcaaag catgcatctc
     2401 aattagtcag caaccaggtg tggaaagtcc ccaggctccc cagcaggcag aagtatgcaa
     2461 agcatgcatc tcaattagtc agcaaccata gtcccgcccc taactccgcc catcccgccc
     2521 ctaactccgc ccagttccgc ccattctccg ccccatggct gactaatttt ttttatttat
     2581 gcagaggccg aggccgcctc ggcctctgag ctattccaga agtagtgagg aggctttttt
     2641 ggaggcctag gcttttgcaa agatcgatca agagacagga tgaggatcgt ttcgcatgat
     2701 tgaacaagat ggattgcacg caggttctcc ggccgcttgg gtggagaggc tattcggcta
     2761 tgactgggca caacagacaa tcggctgctc tgatgccgcc gtgttccggc tgtcagcgca
     2821 ggggcgcccg gttctttttg tcaagaccga cctgtccggt gccctgaatg aactgcaaga
     2881 cgaggcagcg cggctatcgt ggctggccac gacgggcgtt ccttgcgcag ctgtgctcga
     2941 cgttgtcact gaagcgggaa gggactggct gctattgggc gaagtgccgg ggcaggatct
     3001 cctgtcatct caccttgctc ctgccgagaa agtatccatc atggctgatg caatgcggcg
     3061 gctgcatacg cttgatccgg ctacctgccc attcgaccac caagcgaaac atcgcatcga
     3121 gcgagcacgt actcggatgg aagccggtct tgtcgatcag gatgatctgg acgaagagca
     3181 tcaggggctc gcgccagccg aactgttcgc caggctcaag gcgagcatgc ccgacggcga
     3241 ggatctcgtc gtgacccatg gcgatgcctg cttgccgaat atcatggtgg aaaatggccg
     3301 cttttctgga ttcatcgact gtggccggct gggtgtggcg gaccgctatc aggacatagc
     3361 gttggctacc cgtgatattg ctgaagagct tggcggcgaa tgggctgacc gcttcctcgt
     3421 gctttacggt atcgccgctc ccgattcgca gcgcatcgcc ttctatcgcc ttcttgacga
     3481 gttcttctga gcgggactct ggggttcgaa atgaccgacc aagcgacgcc caacctgcca
     3541 tcacgagatt tcgattccac cgccgccttc tatgaaaggt tgggcttcgg aatcgttttc
     3601 cgggacgccg gctggatgat cctccagcgc ggggatctca tgctggagtt cttcgcccac
     3661 cctaggggga ggctaactga aacacggaag gagacaatac cggaaggaac ccgcgctatg
     3721 acggcaataa aaagacagaa taaaacgcac ggtgttgggt cgtttgttca taaacgcggg
     3781 gttcggtccc agggctggca ctctgtcgat accccaccga gaccccattg gggccaatac
     3841 gcccgcgttt cttccttttc cccaccccac cccccaagtt cgggtgaagg cccagggctc
     3901 gcagccaacg tcggggcggc aggccctgcc atagcctcag gttactcata tatactttag
     3961 attgatttaa aacttcattt ttaatttaaa aggatctagg tgaagatcct ttttgataat
     4021 ctcatgacca aaatccctta acgtgagttt tcgttccact gagcgtcaga ccccgtagaa
     4081 aagatcaaag gatcttcttg agatcctttt tttctgcgcg taatctgctg cttgcaaaca
     4141 aaaaaaccac cgctaccagc ggtggtttgt ttgccggatc aagagctacc aactcttttt
     4201 ccgaaggtaa ctggcttcag cagagcgcag ataccaaata ctgttcttct agtgtagccg
     4261 tagttaggcc accacttcaa gaactctgta gcaccgccta catacctcgc tctgctaatc
     4321 ctgttaccag tggctgctgc cagtggcgat aagtcgtgtc ttaccgggtt ggactcaaga
     4381 cgatagttac cggataaggc gcagcggtcg ggctgaacgg ggggttcgtg cacacagccc
     4441 agcttggagc gaacgaccta caccgaactg agatacctac agcgtgagct atgagaaagc
     4501 gccacgcttc ccgaagggag aaaggcggac aggtatccgg taagcggcag ggtcggaaca
     4561 ggagagcgca cgagggagct tccaggggga aacgcctggt atctttatag tcctgtcggg
     4621 tttcgccacc tctgacttga gcgtcgattt ttgtgatgct cgtcaggggg gcggagccta
     4681 tggaaaaacg ccagcaacgc ggccttttta cggttcctgg ccttttgctg gccttttgct
     4741 cacatgttct ttcctgcgtt atcccctgat tctgtggata accgtattac cgccatgcat
//
