LOCUS       sequence-410653-        5037 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses the fusion protein of CytERM-iRFP682 in mammalian cells.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5037)
  AUTHORS   Zhang H, Papadaki S, Sun X, Wang X, Drobizhev M, Yao L, Rehbock M, 
            Koster RW, Wu L, Namikawa K, Piatkevich KD
  TITLE     Quantitative assessment of near-infrared fluorescent proteins.
  JOURNAL   Nat Methods. 2023 Sep 4. doi: 10.1038/s41592-023-01975-z.
  PUBMED    37666982
REFERENCE   2  (bases 1 to 5037)
  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 
            Methods. 2023 Sep 4. doi: 10.1038/s41592-023-01975-z."
COMMENT     Sequence Label: pCytERM-iRFP682-N1
FEATURES             Location/Qualifiers
     source          1..5037
                     /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"
     CDS             753..1703
                     /codon_start=1
                     /product="near-infrared fluorescent protein with an 
                     emission peak at 682 nm, engineered from a bacterial 
                     phytochrome (Shcherbakova and Verkhusha, 2013)"
                     /label=iRFP682
                     /note="derived from Rhodopseudomonas palustris RpBphP2"
                     /translation="MAEGSVARQPDLLTCDDEPIHIPGAIQPHGLLLALAADMTIVAGS
                     DNLPELTGLAIGALIGRSAADVFDSETHNRLTIALAEPGAAVGAPITVGFTMRKDAGFI
                     GSWHRHDQLIFLELEPPQRDVAEPQAFFRRTNSAIRRLQAAETLESACAAAAQEVRKIT
                     GFDRVMIYRFASDFSGVVIAEDRCAEVESKLGLHYPASAVPAQARRLYTINPVRIIPDI
                     NYRPVPVTPDLNPVTGRPIDLSFAILRSVSPCHLEFMRNIGMHGTMSISILRGERLWGL
                     IVCHHRTPYYVDLDGRQACELVAQVLAWQIGVMEE"
     polyA_signal    1825..1946
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(1862..1881)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     1916..1935
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(1953..2408)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2090..2111)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2302..2321
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2435..2539
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2541..2898
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2541..2732
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2564..2584)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      2749..2884
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             2933..3727
                     /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             2933..3727
                     /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(2987..3006)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3597..3616
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(3915..3934)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    3959..4006
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4335..4923
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4824..4843
                     /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 ccatggcgga aggatccgtc gccaggcagc
      781 ctgacctctt gacctgcgac gatgagccga tccatatccc cggtgccatc caaccgcatg
      841 gactgctgct cgccctcgcc gccgacatga cgatcgttgc cggcagcgac aaccttcccg
      901 aactcaccgg actggcgatc ggcgccctga tcggccgctc tgcggccgat gtcttcgact
      961 cggagacgca caaccgtctg acgatcgcct tggccgagcc cggggcggcc gtcggagcac
     1021 cgatcactgt cggcttcacg atgcgaaagg acgcaggctt catcggctcc tggcatcgcc
     1081 atgatcagct catcttcctc gagctcgagc ctccccagcg ggacgtcgcc gagccgcagg
     1141 cgttcttccg ccgcaccaac agcgccatcc gccgcctgca ggccgccgaa accttggaaa
     1201 gcgcctgcgc cgccgcggcg caagaggtgc ggaagattac cggcttcgat cgggtgatga
     1261 tctatcgctt cgcctccgac ttcagcgggg tggtgatcgc agaggatcga tgcgccgagg
     1321 tcgagtcaaa actaggcctg cactatcctg cctcagcggt gccggcgcag gcccgtcggc
     1381 tctataccat caacccggta cggatcattc ccgatatcaa ttatcggccg gtgccggtca
     1441 ccccagacct caatccggtc accgggcggc cgattgatct tagcttcgcc atcctgcgca
     1501 gcgtctcgcc ctgccatttg gagttcatgc gcaacatagg catgcacggc acgatgtcga
     1561 tctcgatttt gcgcggcgag cgactgtggg gattgatcgt ttgccatcac cgaacgccgt
     1621 actacgtcga tctcgatggc cgccaagcct gcgagctagt cgcccaggtt ctggcctggc
     1681 agatcggcgt gatggaagag taagcggccg cgactctaga tcataatcag ccataccaca
     1741 tttgtagagg ttttacttgc tttaaaaaac ctcccacacc tccccctgaa cctgaaacat
     1801 aaaatgaatg caattgttgt tgttaacttg tttattgcag cttataatgg ttacaaataa
     1861 agcaatagca tcacaaattt cacaaataaa gcattttttt cactgcattc tagttgtggt
     1921 ttgtccaaac tcatcaatgt atcttaaggc gtaaattgta agcgttaata ttttgttaaa
     1981 attcgcgtta aatttttgtt aaatcagctc attttttaac caataggccg aaatcggcaa
     2041 aatcccttat aaatcaaaag aatagaccga gatagggttg agtgttgttc cagtttggaa
     2101 caagagtcca ctattaaaga acgtggactc caacgtcaaa gggcgaaaaa ccgtctatca
     2161 gggcgatggc ccactacgtg aaccatcacc ctaatcaagt tttttggggt cgaggtgccg
     2221 taaagcacta aatcggaacc ctaaagggag cccccgattt agagcttgac ggggaaagcc
     2281 ggcgaacgtg gcgagaaagg aagggaagaa agcgaaagga gcgggcgcta gggcgctggc
     2341 aagtgtagcg gtcacgctgc gcgtaaccac cacacccgcc gcgcttaatg cgccgctaca
     2401 gggcgcgtca ggtggcactt ttcggggaaa tgtgcgcgga acccctattt gtttattttt
     2461 ctaaatacat tcaaatatgt atccgctcat gagacaataa ccctgataaa tgcttcaata
     2521 atattgaaaa aggaagagtc ctgaggcgga aagaaccagc tgtggaatgt gtgtcagtta
     2581 gggtgtggaa agtccccagg ctccccagca ggcagaagta tgcaaagcat gcatctcaat
     2641 tagtcagcaa ccaggtgtgg aaagtcccca ggctccccag caggcagaag tatgcaaagc
     2701 atgcatctca attagtcagc aaccatagtc ccgcccctaa ctccgcccat cccgccccta
     2761 actccgccca gttccgccca ttctccgccc catggctgac taattttttt tatttatgca
     2821 gaggccgagg ccgcctcggc ctctgagcta ttccagaagt agtgaggagg cttttttgga
     2881 ggcctaggct tttgcaaaga tcgatcaaga gacaggatga ggatcgtttc gcatgattga
     2941 acaagatgga ttgcacgcag gttctccggc cgcttgggtg gagaggctat tcggctatga
     3001 ctgggcacaa cagacaatcg gctgctctga tgccgccgtg ttccggctgt cagcgcaggg
     3061 gcgcccggtt ctttttgtca agaccgacct gtccggtgcc ctgaatgaac tgcaagacga
     3121 ggcagcgcgg ctatcgtggc tggccacgac gggcgttcct tgcgcagctg tgctcgacgt
     3181 tgtcactgaa gcgggaaggg actggctgct attgggcgaa gtgccggggc aggatctcct
     3241 gtcatctcac cttgctcctg ccgagaaagt atccatcatg gctgatgcaa tgcggcggct
     3301 gcatacgctt gatccggcta cctgcccatt cgaccaccaa gcgaaacatc gcatcgagcg
     3361 agcacgtact cggatggaag ccggtcttgt cgatcaggat gatctggacg aagagcatca
     3421 ggggctcgcg ccagccgaac tgttcgccag gctcaaggcg agcatgcccg acggcgagga
     3481 tctcgtcgtg acccatggcg atgcctgctt gccgaatatc atggtggaaa atggccgctt
     3541 ttctggattc atcgactgtg gccggctggg tgtggcggac cgctatcagg acatagcgtt
     3601 ggctacccgt gatattgctg aagagcttgg cggcgaatgg gctgaccgct tcctcgtgct
     3661 ttacggtatc gccgctcccg attcgcagcg catcgccttc tatcgccttc ttgacgagtt
     3721 cttctgagcg ggactctggg gttcgaaatg accgaccaag cgacgcccaa cctgccatca
     3781 cgagatttcg attccaccgc cgccttctat gaaaggttgg gcttcggaat cgttttccgg
     3841 gacgccggct ggatgatcct ccagcgcggg gatctcatgc tggagttctt cgcccaccct
     3901 agggggaggc taactgaaac acggaaggag acaataccgg aaggaacccg cgctatgacg
     3961 gcaataaaaa gacagaataa aacgcacggt gttgggtcgt ttgttcataa acgcggggtt
     4021 cggtcccagg gctggcactc tgtcgatacc ccaccgagac cccattgggg ccaatacgcc
     4081 cgcgtttctt ccttttcccc accccacccc ccaagttcgg gtgaaggccc agggctcgca
     4141 gccaacgtcg gggcggcagg ccctgccata gcctcaggtt actcatatat actttagatt
     4201 gatttaaaac ttcattttta atttaaaagg atctaggtga agatcctttt tgataatctc
     4261 atgaccaaaa tcccttaacg tgagttttcg ttccactgag cgtcagaccc cgtagaaaag
     4321 atcaaaggat cttcttgaga tccttttttt ctgcgcgtaa tctgctgctt gcaaacaaaa
     4381 aaaccaccgc taccagcggt ggtttgtttg ccggatcaag agctaccaac tctttttccg
     4441 aaggtaactg gcttcagcag agcgcagata ccaaatactg ttcttctagt gtagccgtag
     4501 ttaggccacc acttcaagaa ctctgtagca ccgcctacat acctcgctct gctaatcctg
     4561 ttaccagtgg ctgctgccag tggcgataag tcgtgtctta ccgggttgga ctcaagacga
     4621 tagttaccgg ataaggcgca gcggtcgggc tgaacggggg gttcgtgcac acagcccagc
     4681 ttggagcgaa cgacctacac cgaactgaga tacctacagc gtgagctatg agaaagcgcc
     4741 acgcttcccg aagggagaaa ggcggacagg tatccggtaa gcggcagggt cggaacagga
     4801 gagcgcacga gggagcttcc agggggaaac gcctggtatc tttatagtcc tgtcgggttt
     4861 cgccacctct gacttgagcg tcgatttttg tgatgctcgt caggggggcg gagcctatgg
     4921 aaaaacgcca gcaacgcggc ctttttacgg ttcctggcct tttgctggcc ttttgctcac
     4981 atgttctttc ctgcgttatc ccctgattct gtggataacc gtattaccgc catgcat
//
