LOCUS       sequence-157294-        5334 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Histone 2B labeling with near-infrared fluorescent protein miRFP703.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5334)
  AUTHORS   Shcherbakova DM, Baloban M, Emelyanov AV, Brenowitz M, Guo P, 
            Verkhusha VV
  TITLE     Bright monomeric near-infrared fluorescent proteins as tags and 
            biosensors for multiscale imaging.
  JOURNAL   Nat Commun. 2016 Aug 19;7:12405. doi: 10.1038/ncomms12405.
  PUBMED    27539380
REFERENCE   2  (bases 1 to 5334)
  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: "2016-08-19"; volume: "7:12405. doi"; pages: " 
            10.1038/ncomms12405"
COMMENT     Sequence Label: pH2B-miRFP703
FEATURES             Location/Qualifiers
     source          1..5334
                     /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             657..1034
                     /codon_start=1
                     /gene="HIST1H2BJ"
                     /product="human histone H2B"
                     /label=H2B
                     /translation="MPEPAKSAPAPKKGSKKAVTKAQKKGGKKRKRSRKESYSIYVYKV
                     LKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLP
                     GELAKHAVSEGTKAITKYTSAK"
     regulatory      1047..1056
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             1053..2000
                     /codon_start=1
                     /product="bright monomeric near-infrared fluorescent 
                     protein engineered from a bacterial phytochrome, with an 
                     emission maximum of 703 nm (Shcherbakova et al., 2016)"
                     /label=miRFP703
                     /label=ORF frame 1
                     /translation="MVAGHASGSPAFGTASHSNCEHEEIHLAGSIQPHGALLVVSEHDH
                     RVIQASANAAEFLNLGSVLGVPLAEIDGDLLIKILPHLDPTAEGMPVAVRCRIGNPSTE
                     YCGLMHRPPEGGLIIELERAGPSIDLSGTLAPALERIRTAGSLRALCDDTVLLFQQCTG
                     YDRVMVYRFDEQGHGLVFSECHVPGLESYFGNRYPSSLVPQMARQLYVRQRVRVLVDVT
                     YQPVPLEPRLSPLTGRDLDMSGCFLRSMSPIHLQFLKDMGVRATLAVSLVVGGKLWGLV
                     VCHHYLPRFIRFELRAICKRLAERIATRITALES"
     polyA_signal    2122..2243
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2159..2178)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     2213..2232
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(2250..2705)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2387..2408)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2599..2618
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2732..2836
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2838..3195
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2838..3029
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2861..2881)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      3046..3181
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             3230..4024
                     /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             3230..4024
                     /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(3284..3303)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3894..3913
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(4212..4231)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    4256..4303
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4632..5220
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     5121..5140
                     /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 atctcgagct caagcttcga attctgcagt cgacggtacc gccaccatgc
      661 cagagccagc gaagtctgct cccgccccga aaaagggctc caagaaggcg gtgactaagg
      721 cgcagaagaa aggcggcaag aagcgcaagc gcagccgcaa ggagagctat tccatctatg
      781 tgtacaaggt tctgaagcag gtccaccctg acaccggcat ttcgtccaag gccatgggca
      841 tcatgaattc gtttgtgaac gacattttcg agcgcatcgc aggtgaggct tcccgcctgg
      901 cgcattacaa caagcgctcg accatcacct ccagggagat ccagacggcc gtgcgcctgc
      961 tgctgcctgg ggagttggcc aagcacgccg tgtccgaggg tactaaggcc atcaccaagt
     1021 acaccagcgc taaggatcca ccggtcgcca ccatggtagc aggtcatgcc tctggcagcc
     1081 ccgcattcgg gaccgcctct cattcgaatt gcgaacatga agagatccac ctcgccggct
     1141 cgatccagcc gcatggcgcg cttctggtcg tcagcgaaca tgatcatcgc gtcatccagg
     1201 ccagcgccaa cgccgcggaa tttctgaatc tcggaagcgt actcggcgtt ccgctcgccg
     1261 agatcgacgg cgatctgttg atcaagatcc tgccgcatct cgatcccacc gccgaaggca
     1321 tgccggtcgc ggtgcgctgc cggatcggca atccctctac ggagtactgc ggtctgatgc
     1381 atcggcctcc ggaaggcggg ctgatcatcg aactcgaacg tgccggcccg tcgatcgatc
     1441 tgtcaggcac gctggcgccg gcgctggagc ggatccgcac ggcgggttca ctgcgcgcgc
     1501 tgtgcgatga caccgtgctg ctgtttcagc agtgcaccgg ctacgaccgg gtgatggtgt
     1561 atcgtttcga tgagcaaggc cacggcctgg tattctccga gtgccatgtg cctgggctcg
     1621 aatcctattt cggcaaccgc tatccgtcgt cgctggtccc gcagatggcg cggcagctgt
     1681 acgtgcggca gcgcgtccgc gtgctggtcg acgtcaccta tcagccggtg ccgctggagc
     1741 cgcggctgtc gccgctgacc gggcgcgatc tcgacatgtc gggctgcttc ctgcgctcga
     1801 tgtcgccgat ccatctgcag ttcctgaagg acatgggcgt gcgcgccacc ctggcggtgt
     1861 cgctggtggt cggcggcaag ctgtggggcc tggttgtctg tcaccattat ctgccgcgct
     1921 tcatccgttt cgagctgcgg gcgatctgca aacggctcgc cgaaaggatc gcgacgcgga
     1981 tcaccgcgct tgagagctaa gcggccgcga ctctagatca taatcagcca taccacattt
     2041 gtagaggttt tacttgcttt aaaaaacctc ccacacctcc ccctgaacct gaaacataaa
     2101 atgaatgcaa ttgttgttgt taacttgttt attgcagctt ataatggtta caaataaagc
     2161 aatagcatca caaatttcac aaataaagca tttttttcac tgcattctag ttgtggtttg
     2221 tccaaactca tcaatgtatc ttaaggcgta aattgtaagc gttaatattt tgttaaaatt
     2281 cgcgttaaat ttttgttaaa tcagctcatt ttttaaccaa taggccgaaa tcggcaaaat
     2341 cccttataaa tcaaaagaat agaccgagat agggttgagt gttgttccag tttggaacaa
     2401 gagtccacta ttaaagaacg tggactccaa cgtcaaaggg cgaaaaaccg tctatcaggg
     2461 cgatggccca ctacgtgaac catcacccta atcaagtttt ttggggtcga ggtgccgtaa
     2521 agcactaaat cggaacccta aagggagccc ccgatttaga gcttgacggg gaaagccggc
     2581 gaacgtggcg agaaaggaag ggaagaaagc gaaaggagcg ggcgctaggg cgctggcaag
     2641 tgtagcggtc acgctgcgcg taaccaccac acccgccgcg cttaatgcgc cgctacaggg
     2701 cgcgtcaggt ggcacttttc ggggaaatgt gcgcggaacc cctatttgtt tatttttcta
     2761 aatacattca aatatgtatc cgctcatgag acaataaccc tgataaatgc ttcaataata
     2821 ttgaaaaagg aagagtcctg aggcggaaag aaccagctgt ggaatgtgtg tcagttaggg
     2881 tgtggaaagt ccccaggctc cccagcaggc agaagtatgc aaagcatgca tctcaattag
     2941 tcagcaacca ggtgtggaaa gtccccaggc tccccagcag gcagaagtat gcaaagcatg
     3001 catctcaatt agtcagcaac catagtcccg cccctaactc cgcccatccc gcccctaact
     3061 ccgcccagtt ccgcccattc tccgccccat ggctgactaa ttttttttat ttatgcagag
     3121 gccgaggccg cctcggcctc tgagctattc cagaagtagt gaggaggctt ttttggaggc
     3181 ctaggctttt gcaaagatcg atcaagagac aggatgagga tcgtttcgca tgattgaaca
     3241 agatggattg cacgcaggtt ctccggccgc ttgggtggag aggctattcg gctatgactg
     3301 ggcacaacag acaatcggct gctctgatgc cgccgtgttc cggctgtcag cgcaggggcg
     3361 cccggttctt tttgtcaaga ccgacctgtc cggtgccctg aatgaactgc aagacgaggc
     3421 agcgcggcta tcgtggctgg ccacgacggg cgttccttgc gcagctgtgc tcgacgttgt
     3481 cactgaagcg ggaagggact ggctgctatt gggcgaagtg ccggggcagg atctcctgtc
     3541 atctcacctt gctcctgccg agaaagtatc catcatggct gatgcaatgc ggcggctgca
     3601 tacgcttgat ccggctacct gcccattcga ccaccaagcg aaacatcgca tcgagcgagc
     3661 acgtactcgg atggaagccg gtcttgtcga tcaggatgat ctggacgaag agcatcaggg
     3721 gctcgcgcca gccgaactgt tcgccaggct caaggcgagc atgcccgacg gcgaggatct
     3781 cgtcgtgacc catggcgatg cctgcttgcc gaatatcatg gtggaaaatg gccgcttttc
     3841 tggattcatc gactgtggcc ggctgggtgt ggcggaccgc tatcaggaca tagcgttggc
     3901 tacccgtgat attgctgaag agcttggcgg cgaatgggct gaccgcttcc tcgtgcttta
     3961 cggtatcgcc gctcccgatt cgcagcgcat cgccttctat cgccttcttg acgagttctt
     4021 ctgagcggga ctctggggtt cgaaatgacc gaccaagcga cgcccaacct gccatcacga
     4081 gatttcgatt ccaccgccgc cttctatgaa aggttgggct tcggaatcgt tttccgggac
     4141 gccggctgga tgatcctcca gcgcggggat ctcatgctgg agttcttcgc ccaccctagg
     4201 gggaggctaa ctgaaacacg gaaggagaca ataccggaag gaacccgcgc tatgacggca
     4261 ataaaaagac agaataaaac gcacggtgtt gggtcgtttg ttcataaacg cggggttcgg
     4321 tcccagggct ggcactctgt cgatacccca ccgagacccc attggggcca atacgcccgc
     4381 gtttcttcct tttccccacc ccacccccca agttcgggtg aaggcccagg gctcgcagcc
     4441 aacgtcgggg cggcaggccc tgccatagcc tcaggttact catatatact ttagattgat
     4501 ttaaaacttc atttttaatt taaaaggatc taggtgaaga tcctttttga taatctcatg
     4561 accaaaatcc cttaacgtga gttttcgttc cactgagcgt cagaccccgt agaaaagatc
     4621 aaaggatctt cttgagatcc tttttttctg cgcgtaatct gctgcttgca aacaaaaaaa
     4681 ccaccgctac cagcggtggt ttgtttgccg gatcaagagc taccaactct ttttccgaag
     4741 gtaactggct tcagcagagc gcagatacca aatactgtcc ttctagtgta gccgtagtta
     4801 ggccaccact tcaagaactc tgtagcaccg cctacatacc tcgctctgct aatcctgtta
     4861 ccagtggctg ctgccagtgg cgataagtcg tgtcttaccg ggttggactc aagacgatag
     4921 ttaccggata aggcgcagcg gtcgggctga acggggggtt cgtgcacaca gcccagcttg
     4981 gagcgaacga cctacaccga actgagatac ctacagcgtg agctatgaga aagcgccacg
     5041 cttcccgaag ggagaaaggc ggacaggtat ccggtaagcg gcagggtcgg aacaggagag
     5101 cgcacgaggg agcttccagg gggaaacgcc tggtatcttt atagtcctgt cgggtttcgc
     5161 cacctctgac ttgagcgtcg atttttgtga tgctcgtcag gggggcggag cctatggaaa
     5221 aacgccagca acgcggcctt tttacggttc ctggcctttt gctggccttt tgctcacatg
     5281 ttctttcctg cgttatcccc tgattctgtg gataaccgta ttaccgccat gcat
//
