LOCUS       sequence-368335-        5100 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Nuclear labeling with blue fluorescent protein Electra1 fused to 
            H2B.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5100)
  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 5100)
  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: pH2B-Electra1
FEATURES             Location/Qualifiers
     source          1..5100
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        68..371
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        372..575
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     526..546
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     CDS             664..1041
                     /codon_start=1
                     /gene="HIST1H2BJ"
                     /product="human histone H2B"
                     /label=H2B
                     /translation="MPEPAKSAPAPKKGSKKAVTKAQKKGGKKRKRSRKESYSIYVYKV
                     LKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLP
                     GELAKHAVSEGTKAITKYTSAK"
     regulatory      1054..1063
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     polyA_signal    1895..2016
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1932..1951)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1986..2005
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(2023..2478)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2160..2181)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2372..2391
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2505..2609
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2611..2968
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2611..2802
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2634..2654)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2819..2954
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             3003..3797
                     /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             3003..3797
                     /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(3057..3076)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3667..3686
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3985..4004)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    4029..4076
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4405..4993
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4894..4913
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 catgcattag ttattaatag taatcaatta cggggtcatt agttcatagc ccatatatgg
       61 agttccgcgt tacataactt acggtaaatg gcccgcctgg ctgaccgccc aacgaccccc
      121 gcccattgac gtcaataatg acgtatgttc ccatagtaac gccaataggg actttccatt
      181 gacgtcaatg ggtggagtat ttacggtaaa ctgcccactt ggcagtacat caagtgtatc
      241 atatgccaag tacgccccct attgacgtca atgacggtaa atggcccgcc tggcattatg
      301 cccagtacat gaccttatgg gactttccta cttggcagta catctacgta ttagtcatcg
      361 ctattaccat ggtgatgcgg ttttggcagt acatcaatgg gcgtggatag cggtttgact
      421 cacggggatt tccaagtctc caccccattg acgtcaatgg gagtttgttt tggcaccaaa
      481 atcaacggga ctttccaaaa tgtcgtaaca actccgcccc attgacgcaa atgggcggta
      541 ggcgtgtacg gtgggaggtc tatataagca gagctggttt agtgaaccgt cagatccgct
      601 agcgctaccg gactcagatc tcgagctcaa gcttcgaatt ctgcagtcga cggtaccgcc
      661 accatgccag agccagcgaa gtctgctccc gccccgaaaa agggctccaa gaaggcggtg
      721 actaaggcgc agaagaaagg cggcaagaag cgcaagcgca gccgcaagga gagctattcc
      781 atctatgtgt acaaggttct gaagcaggtc caccctgaca ccggcatttc gtccaaggcc
      841 atgggcatca tgaattcgtt tgtgaacgac attttcgagc gcatcgcagg tgaggcttcc
      901 cgcctggcgc attacaacaa gcgctcgacc atcacctcca gggagatcca gacggccgtg
      961 cgcctgctgc tgcctgggga gttggccaag cacgccgtgt ccgagggtac taaggccatc
     1021 accaagtaca ccagcgctaa ggatccaccg gtcgccacca tggtgtctaa gggcgaagag
     1081 ctgatcgagg aaaatatgcg tatgaaggtg gtcatggaag gttcggtcaa cggccaccaa
     1141 ttcaaatgca caggtgaagg agaaggcaga ccgtacgagg gagtgcaaac catgaggatc
     1201 aaagtcatcg agggaggacc cctgccattt gcctttgaca ttcttgccac gtcgttcctg
     1261 ttcggcagca agacctttat caagtacccg gccgacatcc ctgatttctt caaacagtcc
     1321 tttcctgagg gctttacttg ggaaagagtt acgagatacg aagatggtgg agtcgtcacc
     1381 gtcacgcagg acaccagcct tgaggatggg gggctcgtct acaacgtcaa ggtcagaggg
     1441 gtaaactttc cctccaatgg tcccgtgatg cagaagaaga ccgagggttg ggagcctttc
     1501 acagagatga tgtatccagc aaatggtggt ctgagaggat ataccgacat cgcactgaaa
     1561 gttgatggtg atggccatct gcacgccaac atcgtgacaa cttacaggtc aaaaaagacc
     1621 gtcggggaca tcaagatgcc cggtgtccat gccgttgatt accgcctgga aagggtcgaa
     1681 gagagtgaca atgaaaccta cgtagtgcta agagaagtgg cagttgccaa atacagcaac
     1741 cttggtggtg gcatggacga gctgtacaag taagcggccg cgactctaga tcataatcag
     1801 ccataccaca tttgtagagg ttttacttgc tttaaaaaac ctcccacacc tccccctgaa
     1861 cctgaaacat aaaatgaatg caattgttgt tgttaacttg tttattgcag cttataatgg
     1921 ttacaaataa agcaatagca tcacaaattt cacaaataaa gcattttttt cactgcattc
     1981 tagttgtggt ttgtccaaac tcatcaatgt atcttaaggc gtaaattgta agcgttaata
     2041 ttttgttaaa attcgcgtta aatttttgtt aaatcagctc attttttaac caataggccg
     2101 aaatcggcaa aatcccttat aaatcaaaag aatagaccga gatagggttg agtgttgttc
     2161 cagtttggaa caagagtcca ctattaaaga acgtggactc caacgtcaaa gggcgaaaaa
     2221 ccgtctatca gggcgatggc ccactacgtg aaccatcacc ctaatcaagt tttttggggt
     2281 cgaggtgccg taaagcacta aatcggaacc ctaaagggag cccccgattt agagcttgac
     2341 ggggaaagcc ggcgaacgtg gcgagaaagg aagggaagaa agcgaaagga gcgggcgcta
     2401 gggcgctggc aagtgtagcg gtcacgctgc gcgtaaccac cacacccgcc gcgcttaatg
     2461 cgccgctaca gggcgcgtca ggtggcactt ttcggggaaa tgtgcgcgga acccctattt
     2521 gtttattttt ctaaatacat tcaaatatgt atccgctcat gagacaataa ccctgataaa
     2581 tgcttcaata atattgaaaa aggaagagtc ctgaggcgga aagaaccagc tgtggaatgt
     2641 gtgtcagtta gggtgtggaa agtccccagg ctccccagca ggcagaagta tgcaaagcat
     2701 gcatctcaat tagtcagcaa ccaggtgtgg aaagtcccca ggctccccag caggcagaag
     2761 tatgcaaagc atgcatctca attagtcagc aaccatagtc ccgcccctaa ctccgcccat
     2821 cccgccccta actccgccca gttccgccca ttctccgccc catggctgac taattttttt
     2881 tatttatgca gaggccgagg ccgcctcggc ctctgagcta ttccagaagt agtgaggagg
     2941 cttttttgga ggcctaggct tttgcaaaga tcgatcaaga gacaggatga ggatcgtttc
     3001 gcatgattga acaagatgga ttgcacgcag gttctccggc cgcttgggtg gagaggctat
     3061 tcggctatga ctgggcacaa cagacaatcg gctgctctga tgccgccgtg ttccggctgt
     3121 cagcgcaggg gcgcccggtt ctttttgtca agaccgacct gtccggtgcc ctgaatgaac
     3181 tgcaagacga ggcagcgcgg ctatcgtggc tggccacgac gggcgttcct tgcgcagctg
     3241 tgctcgacgt tgtcactgaa gcgggaaggg actggctgct attgggcgaa gtgccggggc
     3301 aggatctcct gtcatctcac cttgctcctg ccgagaaagt atccatcatg gctgatgcaa
     3361 tgcggcggct gcatacgctt gatccggcta cctgcccatt cgaccaccaa gcgaaacatc
     3421 gcatcgagcg agcacgtact cggatggaag ccggtcttgt cgatcaggat gatctggacg
     3481 aagagcatca ggggctcgcg ccagccgaac tgttcgccag gctcaaggcg agcatgcccg
     3541 acggcgagga tctcgtcgtg acccatggcg atgcctgctt gccgaatatc atggtggaaa
     3601 atggccgctt ttctggattc atcgactgtg gccggctggg tgtggcggac cgctatcagg
     3661 acatagcgtt ggctacccgt gatattgctg aagagcttgg cggcgaatgg gctgaccgct
     3721 tcctcgtgct ttacggtatc gccgctcccg attcgcagcg catcgccttc tatcgccttc
     3781 ttgacgagtt cttctgagcg ggactctggg gttcgaaatg accgaccaag cgacgcccaa
     3841 cctgccatca cgagatttcg attccaccgc cgccttctat gaaaggttgg gcttcggaat
     3901 cgttttccgg gacgccggct ggatgatcct ccagcgcggg gatctcatgc tggagttctt
     3961 cgcccaccct agggggaggc taactgaaac acggaaggag acaataccgg aaggaacccg
     4021 cgctatgacg gcaataaaaa gacagaataa aacgcacggt gttgggtcgt ttgttcataa
     4081 acgcggggtt cggtcccagg gctggcactc tgtcgatacc ccaccgagac cccattgggg
     4141 ccaatacgcc cgcgtttctt ccttttcccc accccacccc ccaagttcgg gtgaaggccc
     4201 agggctcgca gccaacgtcg gggcggcagg ccctgccata gcctcaggtt actcatatat
     4261 actttagatt gatttaaaac ttcattttta atttaaaagg atctaggtga agatcctttt
     4321 tgataatctc atgaccaaaa tcccttaacg tgagttttcg ttccactgag cgtcagaccc
     4381 cgtagaaaag atcaaaggat cttcttgaga tccttttttt ctgcgcgtaa tctgctgctt
     4441 gcaaacaaaa aaaccaccgc taccagcggt ggtttgtttg ccggatcaag agctaccaac
     4501 tctttttccg aaggtaactg gcttcagcag agcgcagata ccaaatactg ttcttctagt
     4561 gtagccgtag ttaggccacc acttcaagaa ctctgtagca ccgcctacat acctcgctct
     4621 gctaatcctg ttaccagtgg ctgctgccag tggcgataag tcgtgtctta ccgggttgga
     4681 ctcaagacga tagttaccgg ataaggcgca gcggtcgggc tgaacggggg gttcgtgcac
     4741 acagcccagc ttggagcgaa cgacctacac cgaactgaga tacctacagc gtgagctatg
     4801 agaaagcgcc acgcttcccg aagggagaaa ggcggacagg tatccggtaa gcggcagggt
     4861 cggaacagga gagcgcacga gggagcttcc agggggaaac gcctggtatc tttatagtcc
     4921 tgtcgggttt cgccacctct gacttgagcg tcgatttttg tgatgctcgt caggggggcg
     4981 gagcctatgg aaaaacgcca gcaacgcggc ctttttacgg ttcctggcct tttgctggcc
     5041 ttttgctcac atgttctttc ctgcgttatc ccctgattct gtggataacc gtattaccgc
//
