LOCUS       sequence-213022-        5444 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Produces equimolar levels of two fluorescent proteins. It can be 
            used to measure practical brightness and as a negative control for 
            FRET.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5444)
  TITLE     Gadella lab plasmids
REFERENCE   2  (bases 1 to 5444)
  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"
COMMENT     Sequence Label: mScarlet-I-T2A-LSS-SGFP2
FEATURES             Location/Qualifiers
     source          1..5444
                     /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      607..616
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             613..1308
                     /codon_start=1
                     /product="bright monomeric red fluorescent protein evolved 
                     from a synthetic template (Bindels et al., 2016)"
                     /label=mScarlet-I
                     /note="matures faster than mScarlet"
                     /translation="MVSKGEAVIKEFMRFKVHMEGSMNGHEFEIEGEGEGRPYEGTQTA
                     KLKVTKGGPLPFSWDILSPQFMYGSRAFIKHPADIPDYYKQSFPEGFKWERVMNFEDGG
                     AVTVTQDTSLEDGTLIYKVKLRGTNFPPDGPVMQKKTMGWEASTERLYPEDGVLKGDIK
                     MALRLKDGGRYLADFKTTYKAKKPVQMPGAYNVDRKLDITSHNEDYTVVEQYERSEGRH
                     STGGMDELYK"
     primer_bind     complement(746..764)
                     /label=mCherry-R
                     /note="mCherry, reverse primer"
     primer_bind     1014..1033
                     /label=mCherry-F
                     /note="mCherry, forward primer"
     CDS             1315..1368
                     /codon_start=1
                     /product="2A peptide from Thosea asigna virus capsid 
                     protein"
                     /label=T2A
                     /note="Eukaryotic ribosomes fail to insert a peptide bond 
                     between the Gly and Pro residues, yielding separate 
                     polypeptides."
                     /translation="EGRGSLLTCGDVEENPGP"
     regulatory      1384..1393
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     CDS             join(1390..1392,1393..1395,1396..2106)
                     /codon_start=1
                     /product="strongly enhanced green fluorescent protein 
                     (Kremers et al., 2007)"
                     /label=SGFP2
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLSYGVQCFARYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYITADKQKNGIK
                     ANFKIRHNIEDGGVQLADHYQQNTPIGDGPVLLPDNHYLSIQSKLSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(1435..1456)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(1696..1715)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     2043..2064
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     polyA_signal    2232..2353
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(2269..2288)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     2323..2342
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     rep_origin      complement(2360..2815)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2497..2518)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     2709..2728
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     promoter        2842..2946
                     /gene="bla"
                     /label=AmpR promoter
     promoter        2948..3305
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     enhancer        2948..3139
                     /label=SV40 enhancer
                     /note="enhancer for the SV40 early promoter (Herr, 1993)"
     primer_bind     complement(2971..2991)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     rep_origin      3156..3291
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     CDS             3340..4134
                     /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             3340..4134
                     /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(3394..3413)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4004..4023
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     primer_bind     complement(4322..4341)
                     /label=TK-pA-R
                     /note="Thymidine kinase polyA, reverse primer"
     polyA_signal    4366..4413
                     /label=HSV TK poly(A) signal
                     /note="herpes simplex virus thymidine kinase 
                     polyadenylation signal (Cole and Stacy, 1985)"
     rep_origin      4742..5330
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     5231..5250
                     /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 ccggtcgcca ccatggtgag caagggcgag gcagtgatca aggagttcat gcggttcaag
      661 gtgcacatgg agggctccat gaacggccac gagttcgaga tcgagggcga gggcgagggc
      721 cgcccctacg agggcaccca gaccgccaag ctgaaggtga ccaagggtgg ccccctgccc
      781 ttctcctggg acatcctgtc ccctcagttc atgtacggct ccagggcctt catcaagcac
      841 cccgccgaca tccccgacta ctataagcag tccttccccg agggcttcaa gtgggagcgc
      901 gtgatgaact tcgaggacgg cggcgccgtg accgtgaccc aggacacctc cctggaggac
      961 ggcaccctga tctacaaggt gaagctccgc ggcaccaact tccctcctga cggccccgta
     1021 atgcagaaga agacaatggg ctgggaagca tccaccgagc ggttgtaccc cgaggacggc
     1081 gtgctgaagg gcgacattaa gatggccctg cgcctgaagg acggcggccg ctacctggcg
     1141 gacttcaaga ccacctacaa ggccaagaag cccgtgcaga tgcccggcgc ctacaacgtc
     1201 gaccgcaagt tggacatcac ctcccacaac gaggactaca ccgtggtgga acagtacgaa
     1261 cgctccgagg gccgccactc caccggcggc atggacgagc tgtacaagtc cggagagggc
     1321 agaggaagtc ttctaacatg cggtgacgtg gaggagaatc ccggccctgg ggatccaccg
     1381 gtcgccacca tggtgagcaa gggcgaggag ctgttcaccg gggtggtgcc catcctggtc
     1441 gagctggacg gcgacgtaaa cggccacaag ttcagcgtgt ccggcgaggg cgagggcgat
     1501 gccacctacg gcaagctgac cctgaagttc atctgcacca ccggcaagct gcccgtgccc
     1561 tggcccaccc tcgtgaccac cctgagctac ggcgtgcagt gcttcgcccg ctaccccgac
     1621 cacatgaagc agcacgactt cttcaagtcc gccatgcccg aaggctacgt ccaggagcgc
     1681 accatcttct tcaaggacga cggcaactac aagacccgcg ccgaggtgaa gttcgagggc
     1741 gacaccctgg tgaaccgcat cgagctgaag ggcatcgact tcaaggagga cggcaacatc
     1801 ctggggcaca agctggagta caactacaac agccacaacg tctatatcac cgccgacaag
     1861 cagaagaacg gcatcaaggc caacttcaag atccgccaca acatcgagga cggcggcgtg
     1921 cagctcgccg accactacca gcagaacacc cccatcggcg acggccccgt gctgctgccc
     1981 gacaaccact acctgagcat ccagtccaag ctgagcaaag accccaacga gaagcgcgat
     2041 cacatggtcc tgctggagtt cgtgaccgcc gccgggatca ctctcggcat ggacgagctg
     2101 tacaagtaaa gcggccgcga ctctagatca taatcagcca taccacattt gtagaggttt
     2161 tacttgcttt aaaaaacctc ccacacctcc ccctgaacct gaaacataaa atgaatgcaa
     2221 ttgttgttgt taacttgttt attgcagctt ataatggtta caaataaagc aatagcatca
     2281 caaatttcac aaataaagca tttttttcac tgcattctag ttgtggtttg tccaaactca
     2341 tcaatgtatc ttaacgcgta aattgtaagc gttaatattt tgttaaaatt cgcgttaaat
     2401 ttttgttaaa tcagctcatt ttttaaccaa taggccgaaa tcggcaaaat cccttataaa
     2461 tcaaaagaat agaccgagat agggttgagt gttgttccag tttggaacaa gagtccacta
     2521 ttaaagaacg tggactccaa cgtcaaaggg cgaaaaaccg tctatcaggg cgatggccca
     2581 ctacgtgaac catcacccta atcaagtttt ttggggtcga ggtgccgtaa agcactaaat
     2641 cggaacccta aagggagccc ccgatttaga gcttgacggg gaaagccggc gaacgtggcg
     2701 agaaaggaag ggaagaaagc gaaaggagcg ggcgctaggg cgctggcaag tgtagcggtc
     2761 acgctgcgcg taaccaccac acccgccgcg cttaatgcgc cgctacaggg cgcgtcaggt
     2821 ggcacttttc ggggaaatgt gcgcggaacc cctatttgtt tatttttcta aatacattca
     2881 aatatgtatc cgctcatgag acaataaccc tgataaatgc ttcaataata ttgaaaaagg
     2941 aagagtcctg aggcggaaag aaccagctgt ggaatgtgtg tcagttaggg tgtggaaagt
     3001 ccccaggctc cccagcaggc agaagtatgc aaagcatgca tctcaattag tcagcaacca
     3061 ggtgtggaaa gtccccaggc tccccagcag gcagaagtat gcaaagcatg catctcaatt
     3121 agtcagcaac catagtcccg cccctaactc cgcccatccc gcccctaact ccgcccagtt
     3181 ccgcccattc tccgccccat ggctgactaa ttttttttat ttatgcagag gccgaggccg
     3241 cctcggcctc tgagctattc cagaagtagt gaggaggctt ttttggaggc ctaggctttt
     3301 gcaaagatcg atcaagagac aggatgagga tcgtttcgca tgattgaaca agatggattg
     3361 cacgcaggtt ctccggccgc ttgggtggag aggctattcg gctatgactg ggcacaacag
     3421 acaatcggct gctctgatgc cgccgtgttc cggctgtcag cgcaggggcg cccggttctt
     3481 tttgtcaaga ccgacctgtc cggtgccctg aatgaactgc aagacgaggc agcgcggcta
     3541 tcgtggctgg ccacgacggg cgttccttgc gcagctgtgc tcgacgttgt cactgaagcg
     3601 ggaagggact ggctgctatt gggcgaagtg ccggggcagg atctcctgtc atctcacctt
     3661 gctcctgccg agaaagtatc catcatggct gatgcaatgc ggcggctgca tacgcttgat
     3721 ccggctacct gcccattcga ccaccaagcg aaacatcgca tcgagcgagc acgtactcgg
     3781 atggaagccg gtcttgtcga tcaggatgat ctggacgaag agcatcaggg gctcgcgcca
     3841 gccgaactgt tcgccaggct caaggcgagc atgcccgacg gcgaggatct cgtcgtgacc
     3901 catggcgatg cctgcttgcc gaatatcatg gtggaaaatg gccgcttttc tggattcatc
     3961 gactgtggcc ggctgggtgt ggcggaccgc tatcaggaca tagcgttggc tacccgtgat
     4021 attgctgaag agcttggcgg cgaatgggct gaccgcttcc tcgtgcttta cggtatcgcc
     4081 gctcccgatt cgcagcgcat cgccttctat cgccttcttg acgagttctt ctgagcggga
     4141 ctctggggtt cgaaatgacc gaccaagcga cgcccaacct gccatcacga gatttcgatt
     4201 ccaccgccgc cttctatgaa aggttgggct tcggaatcgt tttccgggac gccggctgga
     4261 tgatcctcca gcgcggggat ctcatgctgg agttcttcgc ccaccctagg gggaggctaa
     4321 ctgaaacacg gaaggagaca ataccggaag gaacccgcgc tatgacggca ataaaaagac
     4381 agaataaaac gcacggtgtt gggtcgtttg ttcataaacg cggggttcgg tcccagggct
     4441 ggcactctgt cgatacccca ccgagacccc attggggcca atacgcccgc gtttcttcct
     4501 tttccccacc ccacccccca agttcgggtg aaggcccagg gctcgcagcc aacgtcgggg
     4561 cggcaggccc tgccatagcc tcaggttact catatatact ttagattgat ttaaaacttc
     4621 atttttaatt taaaaggatc taggtgaaga tcctttttga taatctcatg accaaaatcc
     4681 cttaacgtga gttttcgttc cactgagcgt cagaccccgt agaaaagatc aaaggatctt
     4741 cttgagatcc tttttttctg cgcgtaatct gctgcttgca aacaaaaaaa ccaccgctac
     4801 cagcggtggt ttgtttgccg gatcaagagc taccaactct ttttccgaag gtaactggct
     4861 tcagcagagc gcagatacca aatactgtcc ttctagtgta gccgtagtta ggccaccact
     4921 tcaagaactc tgtagcaccg cctacatacc tcgctctgct aatcctgtta ccagtggctg
     4981 ctgccagtgg cgataagtcg tgtcttaccg ggttggactc aagacgatag ttaccggata
     5041 aggcgcagcg gtcgggctga acggggggtt cgtgcacaca gcccagcttg gagcgaacga
     5101 cctacaccga actgagatac ctacagcgtg agctatgaga aagcgccacg cttcccgaag
     5161 ggagaaaggc ggacaggtat ccggtaagcg gcagggtcgg aacaggagag cgcacgaggg
     5221 agcttccagg gggaaacgcc tggtatcttt atagtcctgt cgggtttcgc cacctctgac
     5281 ttgagcgtcg atttttgtga tgctcgtcag gggggcggag cctatggaaa aacgccagca
     5341 acgcggcctt tttacggttc ctggcctttt gctggccttt tgctcacatg ttctttcctg
     5401 cgttatcccc tgattctgtg gataaccgta ttaccgccat gcat
//
