LOCUS       sequence-308689-        5087 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Fluorescent reporter for histone H2B tracking.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5087)
  AUTHORS   Ma B, Trieu TJ, Cheng J, Zhou S, Tang Q, Xie J, Liu JL, Zhao K, 
            Habib SJ, Chen X
  TITLE     Differential Histone Distribution Patterns in Induced Asymmetrically
            Dividing Mouse Embryonic Stem Cells.
  JOURNAL   Cell Rep. 2020 Aug 11;32(6):108003. doi: 
            10.1016/j.celrep.2020.108003.
  PUBMED    32783931
REFERENCE   2  (bases 1 to 5087)
  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: "Cell Rep.";
            date: "2020-08-11"; volume: "32(6):108003. doi"; pages: " 
            10.1016/j.celrep.2020.108003"
COMMENT     Sequence Label: pDendra2-H2b
FEATURES             Location/Qualifiers
     source          1..5087
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        20..323
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        324..527
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     478..498
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     CDS             1020..1712
                     /codon_start=1
                     /product="monomeric photoswitchable green-to-red 
                     fluorescent protein from Dendronephthya"
                     /label=Dendra2
                     /note="mammalian codon-optimized"
                     /translation="MNTPGINLIKEDMRVKVHMEGNVNGHAFVIEGEGKGKPYEGTQTA
                     NLTVKEGAPLPFSYDILTTAVHYGNRVFTKYPEDIPDYFKQSFPEGYSWERTMTFEDKG
                     ICTIRSDISLEGDCFFQNVRFKGTNFPPNGPVMQKKTLKWEPSTEKLHVRDGLLVGNIN
                     MALLLEGGGHYLCDFKTTYKAKKVVQLPDAHFVDHRIEILGNDSDYNKVKLYEHAVARY
                     SPLPSQVW"
     polyA_signal    1834..1955
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1871..1890)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1925..1944
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1962..2417)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2099..2120)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2311..2330
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2444..2548
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2550..2907
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2550..2741
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2573..2593)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2758..2893
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2942..3736
                     /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             2942..3736
                     /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(2996..3015)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3606..3625
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3924..3943)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3968..4015
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4344..4932
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4833..4852
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 gcccatatat ggagttccgc gttacataac ttacggtaaa tggcccgcct ggctgaccgc
       61 ccaacgaccc ccgcccattg acgtcaataa tgacgtatgt tcccatagta acgccaatag
      121 ggactttcca ttgacgtcaa tgggtggagt atttacggta aactgcccac ttggcagtac
      181 atcaagtgta tcatatgcca agtacgcccc ctattgacgt caatgacggt aaatggcccg
      241 cctggcatta tgcccagtac atgaccttat gggactttcc tacttggcag tacatctacg
      301 tattagtcat cgctattacc atggtgatgc ggttttggca gtacatcaat gggcgtggat
      361 agcggtttga ctcacgggga tttccaagtc tccaccccat tgacgtcaat gggagtttgt
      421 tttggcacca aaatcaacgg gactttccaa aatgtcgtaa caactccgcc ccattgacgc
      481 aaatgggcgg taggcgtgta cggtgggagg tctatataag cagagctggt ttagtgaacc
      541 gtcagatccg ctagcgctac cggactcaga tctcgagctc aagcttccgc ggcgccacca
      601 tgccagagcc ttctaagtct gcaccagccc ctaagaaggg atctaagaaa gccatctcta
      661 aggcgcagaa gaaggatggc aagaagcgca agcgcagccg caaggagagc tactcggtgt
      721 acgtgtacaa ggtgctgaag caagtgcacc ccgacaccgg catctcctcc aaggccatgg
      781 gcatcatgaa ctcgttcgtg aacgacatct ttgagcgcat cgcgagcgag gcttcccgcc
      841 tggcgcatta caacaagcgc tcgaccatca cgtcccggga gatccagacg gccgtgcgcc
      901 tgctgctgcc cggggagctg gccaagcacg ccgtgtcgga gggcactaag gccgtcacca
      961 agtacaccag ctccaagggg tccggaagcg caggcagtgg ggatccaccg gtcgccacca
     1021 tgaacacccc gggaattaac ctgatcaagg aggacatgcg cgtgaaggtg cacatggagg
     1081 gcaacgtgaa cggccacgcc ttcgtgatcg agggcgaggg caagggcaag ccctacgagg
     1141 gcacccagac cgccaacctg accgtgaagg agggcgcccc cctgcccttc agctacgaca
     1201 tcctgaccac cgccgtgcac tacggcaacc gggtgttcac caagtacccc gaggacatcc
     1261 ccgactactt caagcagagc ttccccgagg gctacagctg ggagcgcacc atgaccttcg
     1321 aggacaaggg catctgcacc atccgcagcg acatcagcct ggagggcgac tgcttcttcc
     1381 agaacgtgcg cttcaagggc accaacttcc cccccaacgg ccccgtgatg cagaagaaga
     1441 ccctgaagtg ggagcccagc accgagaagc tgcacgtgcg cgacggcctg ctggtgggca
     1501 acatcaacat ggccctgctg ctggagggcg gcggccacta cctgtgcgac ttcaagacca
     1561 cctacaaggc caagaaggtg gtgcagctgc ccgacgccca cttcgtggac caccgcatcg
     1621 agatcctggg caacgacagc gactacaaca aggtgaagct gtacgagcac gccgtggccc
     1681 gctacagccc cctgcccagc caggtgtggt aagcggccgc gactctagat cataatcagc
     1741 cataccacat ttgtagaggt tttacttgct ttaaaaaacc tcccacacct ccccctgaac
     1801 ctgaaacata aaatgaatgc aattgttgtt gttaacttgt ttattgcagc ttataatggt
     1861 tacaaataaa gcaatagcat cacaaatttc acaaataaag catttttttc actgcattct
     1921 agttgtggtt tgtccaaact catcaatgta tcttaaggcg taaattgtaa gcgttaatat
     1981 tttgttaaaa ttcgcgttaa atttttgtta aatcagctca ttttttaacc aataggccga
     2041 aatcggcaaa atcccttata aatcaaaaga atagaccgag atagggttga gtgttgttcc
     2101 agtttggaac aagagtccac tattaaagaa cgtggactcc aacgtcaaag ggcgaaaaac
     2161 cgtctatcag ggcgatggcc cactacgtga accatcaccc taatcaagtt ttttggggtc
     2221 gaggtgccgt aaagcactaa atcggaaccc taaagggagc ccccgattta gagcttgacg
     2281 gggaaagccg gcgaacgtgg cgagaaagga agggaagaaa gcgaaaggag cgggcgctag
     2341 ggcgctggca agtgtagcgg tcacgctgcg cgtaaccacc acacccgccg cgcttaatgc
     2401 gccgctacag ggcgcgtcag gtggcacttt tcggggaaat gtgcgcggaa cccctatttg
     2461 tttatttttc taaatacatt caaatatgta tccgctcatg agacaataac cctgataaat
     2521 gcttcaataa tattgaaaaa ggaagagtcc tgaggcggaa agaaccagct gtggaatgtg
     2581 tgtcagttag ggtgtggaaa gtccccaggc tccccagcag gcagaagtat gcaaagcatg
     2641 catctcaatt agtcagcaac caggtgtgga aagtccccag gctccccagc aggcagaagt
     2701 atgcaaagca tgcatctcaa ttagtcagca accatagtcc cgcccctaac tccgcccatc
     2761 ccgcccctaa ctccgcccag ttccgcccat tctccgcccc atggctgact aatttttttt
     2821 atttatgcag aggccgaggc cgcctcggcc tctgagctat tccagaagta gtgaggaggc
     2881 ttttttggag gcctaggctt ttgcaaagat cgatcaagag acaggatgag gatcgtttcg
     2941 catgattgaa caagatggat tgcacgcagg ttctccggcc gcttgggtgg agaggctatt
     3001 cggctatgac tgggcacaac agacaatcgg ctgctctgat gccgccgtgt tccggctgtc
     3061 agcgcagggg cgcccggttc tttttgtcaa gaccgacctg tccggtgccc tgaatgaact
     3121 gcaagacgag gcagcgcggc tatcgtggct ggccacgacg ggcgttcctt gcgcagctgt
     3181 gctcgacgtt gtcactgaag cgggaaggga ctggctgcta ttgggcgaag tgccggggca
     3241 ggatctcctg tcatctcacc ttgctcctgc cgagaaagta tccatcatgg ctgatgcaat
     3301 gcggcggctg catacgcttg atccggctac ctgcccattc gaccaccaag cgaaacatcg
     3361 catcgagcga gcacgtactc ggatggaagc cggtcttgtc gatcaggatg atctggacga
     3421 agagcatcag gggctcgcgc cagccgaact gttcgccagg ctcaaggcga gcatgcccga
     3481 cggcgaggat ctcgtcgtga cccatggcga tgcctgcttg ccgaatatca tggtggaaaa
     3541 tggccgcttt tctggattca tcgactgtgg ccggctgggt gtggcggacc gctatcagga
     3601 catagcgttg gctacccgtg atattgctga agagcttggc ggcgaatggg ctgaccgctt
     3661 cctcgtgctt tacggtatcg ccgctcccga ttcgcagcgc atcgccttct atcgccttct
     3721 tgacgagttc ttctgagcgg gactctgggg ttcgaaatga ccgaccaagc gacgcccaac
     3781 ctgccatcac gagatttcga ttccaccgcc gccttctatg aaaggttggg cttcggaatc
     3841 gttttccggg acgccggctg gatgatcctc cagcgcgggg atctcatgct ggagttcttc
     3901 gcccacccta gggggaggct aactgaaaca cggaaggaga caataccgga aggaacccgc
     3961 gctatgacgg caataaaaag acagaataaa acgcacggtg ttgggtcgtt tgttcataaa
     4021 cgcggggttc ggtcccaggg ctggcactct gtcgataccc caccgagacc ccattggggc
     4081 caatacgccc gcgtttcttc cttttcccca ccccaccccc caagttcggg tgaaggccca
     4141 gggctcgcag ccaacgtcgg ggcggcaggc cctgccatag cctcaggtta ctcatatata
     4201 ctttagattg atttaaaact tcatttttaa tttaaaagga tctaggtgaa gatccttttt
     4261 gataatctca tgaccaaaat cccttaacgt gagttttcgt tccactgagc gtcagacccc
     4321 gtagaaaaga tcaaaggatc ttcttgagat cctttttttc tgcgcgtaat ctgctgcttg
     4381 caaacaaaaa aaccaccgct accagcggtg gtttgtttgc cggatcaaga gctaccaact
     4441 ctttttccga aggtaactgg cttcagcaga gcgcagatac caaatactgt tcttctagtg
     4501 tagccgtagt taggccacca cttcaagaac tctgtagcac cgcctacata cctcgctctg
     4561 ctaatcctgt taccagtggc tgctgccagt ggcgataagt cgtgtcttac cgggttggac
     4621 tcaagacgat agttaccgga taaggcgcag cggtcgggct gaacgggggg ttcgtgcaca
     4681 cagcccagct tggagcgaac gacctacacc gaactgagat acctacagcg tgagctatga
     4741 gaaagcgcca cgcttcccga agggagaaag gcggacaggt atccggtaag cggcagggtc
     4801 ggaacaggag agcgcacgag ggagcttcca gggggaaacg cctggtatct ttatagtcct
     4861 gtcgggtttc gccacctctg acttgagcgt cgatttttgt gatgctcgtc aggggggcgg
     4921 agcctatgga aaaacgccag caacgcggcc tttttacggt tcctggcctt ttgctggcct
     4981 tttgctcaca tgttctttcc tgcgttatcc cctgattctg tggataaccg tattaccgcc
     5041 atgcattagt tattaatagt aatcaattac ggggtcatta gttcata
//
