LOCUS       sequence-318608-        5606 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses mCherry2 fused with an ER-targeting sequence of 
            calreticulin and the ER retrieval sequence, KDEL, under the control 
            of CAG promoter.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5606)
  AUTHORS   Tanida I, Furuta Y, Yamaguchi J, Kakuta S, Oliva Trejo JA, Uchiyama 
            Y
  TITLE     Two-color in-resin CLEM of Epon-embedded cells using osmium 
            resistant green and red fluorescent proteins.
  JOURNAL   Sci Rep. 2020 Dec 14;10(1):21871. doi: 10.1038/s41598-020-78879-x.
  PUBMED    33318540
REFERENCE   2  (bases 1 to 5606)
  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: "2020-12-14"; volume: "10(1):21871. doi"; pages: " 
            10.1038/s41598-020-78879-x"
COMMENT     Sequence Label: pCAG-mCherry2-ER
FEATURES             Location/Qualifiers
     source          1..5606
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     enhancer        4..383
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        385..662
                     /label=chicken beta-actin promoter
     intron          663..1678
                     /label=chimeric intron
                     /note="chimera between introns from chicken beta-actin and 
                     rabbit beta-globin"
     primer_bind     1602..1624
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     1686..1705
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     CDS             1814..2521
                     /codon_start=1
                     /product="derivative of the monomeric red fluorescent 
                     protein mCherry"
                     /label=mCherry2
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEEDNMAIIKEFMRFKVHMEGSVNGHEFEIEGEGEGRPYEG
                     TQTAKLKVTKGGPLPFAWDILSPQFMYGSKAYVKHPADIPDYLKLSFPEGFNWERVMNF
                     EDGGVVTVTQDSSLQDGEFIYKVKLRGTNFPSDGPVMQCRTMGWEASTERMYPEDGALK
                     GEIKQRLKLKDGGHYDAEVKTTYKAKKPVQLPGAYNVDIKLDILSHNEDYTIVEQYERA
                     EGRHSTGGMDELYK"
     primer_bind     complement(1959..1977)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     complement(2630..2649)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    2695..2750
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(2749..2768)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     primer_bind     complement(3109..3125)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(3109..3125)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(3122..3144)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    3133..3149
                     /label=lac operator
                     /bound_moiety="lac repressor encoded by lacI"
                     /note="The lac repressor binds to the lac operator to 
                     inhibit transcription in E. coli. This inhibition can be 
                     relieved by adding lactose or 
                     isopropyl-beta-D-thiogalactopyranoside (IPTG)."
     promoter        complement(join(3157..3163,3164..3181,3182..3187))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    3202..3223
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        3282..3477
                     /label=SV40 promoter
                     /note="SV40 early promoter"
     rep_origin      3328..3463
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     polyA_signal    3483..3617
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3520..3539)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3574..3593
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(3685..3702)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3856..4444)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3936..3955)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4615..5406,5407..5475))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     5238..5257
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5476..5580)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gtcgacattg attattgact agttattaat agtaatcaat tacggggtca ttagttcata
       61 gcccatatat ggagttccgc gttacataac ttacggtaaa tggcccgcct ggctgaccgc
      121 ccaacgaccc ccgcccattg acgtcaataa tgacgtatgt tcccatagta acgccaatag
      181 ggactttcca ttgacgtcaa tgggtggagt atttacggta aactgcccac ttggcagtac
      241 atcaagtgta tcatatgcca agtacgcccc ctattgacgt caatgacggt aaatggcccg
      301 cctggcatta tgcccagtac atgaccttat gggactttcc tacttggcag tacatctacg
      361 tattagtcat cgctattacc atggtcgagg tgagccccac gttctgcttc actctcccca
      421 tctccccccc ctccccaccc ccaattttgt atttatttat tttttaatta ttttgtgcag
      481 cgatgggggc gggggggggg ggggggcgcg cgccaggcgg ggcggggcgg ggcgaggggc
      541 ggggcggggc gaggcggaga ggtgcggcgg cagccaatca gagcggcgcg ctccgaaagt
      601 ttccttttat ggcgaggcgg cggcggcggc ggccctataa aaagcgaagc gcgcggcggg
      661 cgggagtcgc tgcgcgctgc cttcgccccg tgccccgctc cgcgccgcct cgcgccgccc
      721 gccccggctc tgactgaccg cgttactccc acaggtgagc gggcgggacg gcccttctcc
      781 tccgggctgt aattagcgct tggtttaatg acggcttgtt tcttttctgt ggctgcgtga
      841 aagccttgag gggctccggg agggcccttt gtgcgggggg agcggctcgg ggggtgcgtg
      901 cgtgtgtgtg tgcgtgggga gcgccgcgtg cggctccgcg ctgcccggcg gctgtgagcg
      961 ctgcgggcgc ggcgcggggc tttgtgcgct ccgcagtgtg cgcgagggga gcgcggccgg
     1021 gggcggtgcc ccgcggtgcg gggggggctg cgaggggaac aaaggctgcg tgcggggtgt
     1081 gtgcgtgggg gggtgagcag ggggtgtggg cgcgtcggtc gggctgcaac cccccctgca
     1141 cccccctccc cgagttgctg agcacggccc ggcttcgggt gcggggctcc gtacggggcg
     1201 tggcgcgggg ctcgccgtgc cgggcggggg gtggcggcag gtgggggtgc cgggcggggc
     1261 ggggccgcct cgggccgggg agggctcggg ggaggggcgc ggcggccccc ggagcgccgg
     1321 cggctgtcga ggcgcggcga gccgcagcca ttgcctttta tggtaatcgt gcgagagggc
     1381 gcagggactt cctttgtccc aaatctgtgc ggagccgaaa tctgggaggc gccgccgcac
     1441 cccctctagc gggcgcgggg cgaagcggtg cggcgccggc aggaaggaaa tgggcgggga
     1501 gggccttcgt gcgtcgccgc gccgccgtcc ccttctccct ctccagcctc ggggctgtcc
     1561 gcggggggac ggctgccttc gggggggacg gggcagggcg gggttcggct tctggcgtgt
     1621 gaccggcggc tctagagcct ctgctaacca tgttcatgcc ttcttctttt tcctacagct
     1681 cctgggcaac gtgctggtta ttgtgctgtc tcatcatttt ggcaaagcta gcctaccggt
     1741 cgccaccatg ctgctatccg tgccgttgct gctcggcctc ctcggcctgg ccgtcgccga
     1801 ccggtcgcac accatggtga gcaagggcga ggaggataac atggccatca tcaaggagtt
     1861 catgcgcttc aaggtgcaca tggagggctc cgtgaacggc cacgagttcg agatcgaggg
     1921 cgagggcgag ggccgcccct acgagggcac ccagaccgcc aagctgaagg tgaccaaggg
     1981 tggccccctg cccttcgcct gggacatcct gtcccctcag ttcatgtacg gctccaaggc
     2041 ctacgtgaag caccccgccg acatccccga ctacttgaag ctgtccttcc ccgagggctt
     2101 caattgggag cgcgtgatga acttcgagga cggcggcgtg gtgaccgtga cccaggactc
     2161 ctccctgcag gacggcgagt tcatctacaa ggtgaagctg cgcggcacca acttcccctc
     2221 cgacggcccc gtaatgcagt gtcgtaccat gggctgggag gcctccactg agcggatgta
     2281 ccccgaggac ggcgccctga agggcgagat caagcagagg ctgaagctga aggacggcgg
     2341 ccactacgac gctgaggtca agaccaccta caaggccaag aagcccgtgc agctgcccgg
     2401 cgcctacaac gtcgacatca agttggacat cctttcccac aacgaggact acaccatcgt
     2461 ggaacagtac gaacgcgccg agggccgcca ctccaccggc ggcatggacg agctgtacaa
     2521 gagatcgtac aagaaggacg agctgtaata aaactcctca ggtgcaggct gcctatcaga
     2581 aggtggtggc tggtgtggcc aatgccctgg ctcacaaata ccactgagat ctttttccct
     2641 ctgccaaaaa ttatggggac atcatgaagc cccttgagca tctgacttct ggctaataaa
     2701 ggaaatttat tttcattgca atagtgtgtt ggaatttttt gtgtctctca ctcggaagga
     2761 catatgggag ggcaaatcat ttaaaacatc agaatgagta tttggtttag agtttggcaa
     2821 catatgccat atgctggctg ccatgaacaa aggtggctat aaagaggtca tcagtatatg
     2881 aaacagcccc ctgctgtcca ttccttattc catagaaaag ccttgacttg aggttagatt
     2941 ttttttatat tttgttttgt gttatttttt tctttaacat ccctaaaatt ttccttacat
     3001 gttttactag ccagattttt cctcctctcc tgactactcc cagtcatagc tgtccctctt
     3061 ctcttatgaa gatccctcga cctgcagccc aagcttggcg taatcatggt catagctgtt
     3121 tcctgtgtga aattgttatc cgctcacaat tccacacaac atacgagccg gaagcataaa
     3181 gtgtaaagcc tggggtgcct aatgagtgag ctaactcaca ttaattgcgt tgcgctcact
     3241 gcccgctttc cagtcgggaa acctgtcgtg ccagcggatc cgcatctcaa ttagtcagca
     3301 accatagtcc cgcccctaac tccgcccatc ccgcccctaa ctccgcccag ttccgcccat
     3361 tctccgcccc atggctgact aatttttttt atttatgcag aggccgaggc cgcctcggcc
     3421 tctgagctat tccagaagta gtgaggaggc ttttttggag gcctaggctt ttgcaaaaag
     3481 ctaacttgtt tattgcagct tataatggtt acaaataaag caatagcatc acaaatttca
     3541 caaataaagc atttttttca ctgcattcta gttgtggttt gtccaaactc atcaatgtat
     3601 cttatcatgt ctggatccgc tgcattaatg aatcggccaa cgcgcgggga gaggcggttt
     3661 gcgtattggg cgctcttccg cttcctcgct cactgactcg ctgcgctcgg tcgttcggct
     3721 gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag aatcagggga
     3781 taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc gtaaaaaggc
     3841 cgcgttgctg gcgtttttcc ataggctccg cccccctgac gagcatcaca aaaatcgacg
     3901 ctcaagtcag aggtggcgaa acccgacagg actataaaga taccaggcgt ttccccctgg
     3961 aagctccctc gtgcgctctc ctgttccgac cctgccgctt accggatacc tgtccgcctt
     4021 tctcccttcg ggaagcgtgg cgctttctca atgctcacgc tgtaggtatc tcagttcggt
     4081 gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc ccgaccgctg
     4141 cgccttatcc ggtaactatc gtcttgagtc caacccggta agacacgact tatcgccact
     4201 ggcagcagcc actggtaaca ggattagcag agcgaggtat gtaggcggtg ctacagagtt
     4261 cttgaagtgg tggcctaact acggctacac tagaaggaca gtatttggta tctgcgctct
     4321 gctgaagcca gttaccttcg gaaaaagagt tggtagctct tgatccggca aacaaaccac
     4381 cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt acgcgcagaa aaaaaggatc
     4441 tcaagaagat cctttgatct tttctacggg gtctgacgct cagtggaacg aaaactcacg
     4501 ttaagggatt ttggtcatga gattatcaaa aaggatcttc acctagatcc ttttaaatta
     4561 aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa acttggtctg acagttacca
     4621 atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat ccatagttgc
     4681 ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg gccccagtgc
     4741 tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa taaaccagcc
     4801 agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca tccagtctat
     4861 taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc gcaacgttgt
     4921 tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt cattcagctc
     4981 cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa aagcggttag
     5041 ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat cactcatggt
     5101 tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct tttctgtgac
     5161 tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga gttgctcttg
     5221 cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag tgctcatcat
     5281 tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga gatccagttc
     5341 gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca ccagcgtttc
     5401 tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg cgacacggaa
     5461 atgttgaata ctcatactct tcctttttca atattattga agcatttatc agggttattg
     5521 tctcatgagc ggatacatat ttgaatgtat ttagaaaaat aaacaaatag gggttccgcg
     5581 cacatttccc cgaaaagtgc cacctg
//
