LOCUS       sequence-127119-        7532 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses a miniature version of the ZKSCAN1 circular RNA in 
            mammalian cells.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7532)
  AUTHORS   Kramer MC, Liang D, Tatomer DC, Gold B, March ZM, Cherry S, Wilusz 
            JE
  TITLE     Combinatorial control of Drosophila circular RNA expression by 
            intronic repeats, hnRNPs, and SR proteins.
  JOURNAL   Genes Dev. 2015 Oct 8.
  PUBMED    26450910
REFERENCE   2  (bases 1 to 7532)
  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: "Genes Dev. 
            2015 Oct 8."
COMMENT     Sequence Label: pcDNA3.1(+) Laccase2 MCS-ZKSCAN1 548-1417 (No
            ...
FEATURES             Location/Qualifiers
     source          1..7532
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(44..63)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        235..614
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        615..818
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     769..789
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     863..882
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        863..881
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     complement(3126..3143)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    3132..3356
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      3402..3830
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(3489..3508)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     3699..3720
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3839..3859)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3844..4173
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      4024..4159
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     4086..4105
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             4240..5034
                     /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
                     GLAPAELFARLKARMPDGEDLVVTHGDACLPNIMVENGRFSGFIDCGRLGVADRYQDIA
                     LATRDIAEELGGEWADRFLVLYGIAAPDSQRIAFYRLLDEFF"
     primer_bind     complement(4294..4313)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4904..4923
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    5208..5329
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(5245..5264)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     5299..5318
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(5378..5394)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5378..5394)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5391..5413)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5402..5418
                     /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(5426..5432,5433..5450,5451..5456))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5471..5492
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(5609..5626)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5780..6365)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5860..5879)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(6536..7327,7328..7396))
                     /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     7159..7178
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(7397..7501)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtgcactct cagtacaatc tgctctgatg
       61 ccgcatagtt aagccagtat ctgctccctg cttgtgtgtt ggaggtcgct gagtagtgcg
      121 cgagcaaaat ttaagctaca acaaggcaag gcttgaccga caattgcatg aagaatctgc
      181 ttagggttag gcgttttgcg ctgcttcgcg atgtacgggc cagatatacg cgttgacatt
      241 gattattgac tagttattaa tagtaatcaa ttacggggtc attagttcat agcccatata
      301 tggagttccg cgttacataa cttacggtaa atggcccgcc tggctgaccg cccaacgacc
      361 cccgcccatt gacgtcaata atgacgtatg ttcccatagt aacgccaata gggactttcc
      421 attgacgtca atgggtggag tatttacggt aaactgccca cttggcagta catcaagtgt
      481 atcatatgcc aagtacgccc cctattgacg tcaatgacgg taaatggccc gcctggcatt
      541 atgcccagta catgacctta tgggactttc ctacttggca gtacatctac gtattagtca
      601 tcgctattac catggtgatg cggttttggc agtacatcaa tgggcgtgga tagcggtttg
      661 actcacgggg atttccaagt ctccacccca ttgacgtcaa tgggagtttg ttttggcacc
      721 aaaatcaacg ggactttcca aaatgtcgta acaactccgc cccattgacg caaatgggcg
      781 gtaggcgtgt acggtgggag gtctatataa gcagagctct ctggctaact agagaaccca
      841 ctgcttactg gcttatcgaa attaatacga ctcactatag ggagacccaa gctggctagc
      901 gtttaaactt aagcttggta ccgagctcgg atccactagt ccagtgtggt ggaattccat
      961 tgagaaatga ctgagttccg gtgctctcaa gtcattgatc tttgtcgact tttatttggt
     1021 ctctgtaata acgacttcaa aaacattaaa ttctgttgcg aagccagtaa gctacaaaaa
     1081 gaaaaaacaa gagagaatgc tatagtcgta tagtatagtt tcccgactat ctgataccca
     1141 ttacttatct agggggaatg cgaacccaaa attttatcag ttttctcgga tatcgataga
     1201 tattggggaa taaatttaaa taaataaatt ttgggcgggt ttagggcgtg gcaaaaagtt
     1261 ttttggcaaa tcgctagaaa tttacaagac ttataaaatt atgaaaaaat acaacaaaat
     1321 tttaaacacg tgggcgtgac agttttgggc ggttttaggg cgttagagta ggcgaggaca
     1381 gggttacatc gactaggctt tgatcctgat caagaatata tatactttat accgcttcct
     1441 tctacatgtt acctattttt caacgaatct agtatacctt tttactgtac gatttatggg
     1501 tataataata agctaaatcg agactaagtt ttattgttat atatattttt tttattttat
     1561 gcagaaatta attaagaata gtaaagaaac acatcataaa acctcccagg acataaaggt
     1621 gagcacagac cctgtttgga tcaagtcagt tcctggagcc tgaatgatga ctgctgaatc
     1681 acgggaagcc acgggtctgt ccccacaggc tgcacaggag aaggatggta tcgtaatagt
     1741 gaaggtggaa gaggaagatg aggaagacca catgtggggg caggattcca ccctacagga
     1801 cacgcctcct ccagacccag agatattccg ccaacgcttc aggcgcttct gttaccagaa
     1861 cacttttggg ccccgagagg ctctcagtcg gctgaaggaa ctttgtcatc agtggctgcg
     1921 gccagaaata aacaccaagg aacagatcct ggagcttctg gtgctagagc agtttctttc
     1981 catcctgccc aaggagctcc aggtctggct gcaggaatac cgccccgata gtggagagga
     2041 ggccgtgacc cttctagaag acttggagct tgatttatca ggacaacagg tcccaggtca
     2101 agttcatgga cctgagatgc tcgcaagggg gatggtgcct ctggatccag ttcaggagtc
     2161 ctcgagcctt gaccttcatc acgaggccac ccagtcccac ttcaaacatt cgtctcggaa
     2221 acccccgcgg agcgtaagta ttcaaaattc caaaattttt tactagaaat attcgatttt
     2281 ttaataggca gtttctatac tattgtatac tattgtagat tcgttgaaaa gtatgtaaca
     2341 ggaagaataa agcatttccg accatgtaaa gtatatatat tcttaataag gatcaatagc
     2401 cgagtcgatc tcgccatgtc cgtctgtctt attattttat taccgccgag acatcaggaa
     2461 ctataaaagc tagaaggatg agttttagca tacagattct agagacaagg acgcagagca
     2521 agtttgttga tccatgctgc cacgctttaa ctttctcaaa ttgcccaaaa ctgccatgcc
     2581 cacatttttg aactattttc gaaatttttt cataattgta ttactcgtgt aaatttccat
     2641 caatttgcca aaaaactttt tgtcacgcgt taacgcccta aagccgccaa tttggtcacg
     2701 cccacactat tgaacaatta tcaaattttt tctcatttta ttccccaata tctatcgata
     2761 tccccgatta tgaaattatt aaatttcgcg ttcgcattca cactagctga gtaacgagta
     2821 tctgatagtt ggggaaatcg acttattttt tatatacaat gaaaatgaat ttaatcatat
     2881 gaatatcgat tatagctttt tatttaatat gaatatttat ttgggcttaa ggtgtaacct
     2941 cctcgacata agactcacat ggcgcaggca cattgaagac aaaaatactc attgtcgggt
     3001 ctcgcaccct ccagcagcac ctaaaattat gtcttcaatt attgccaaca ttggagacac
     3061 aattagtctg tggcacctca ggcggccgct cgagtctaga gggcccgttt aaacccgctg
     3121 atcagcctcg actgtgcctt ctagttgcca gccatctgtt gtttgcccct cccccgtgcc
     3181 ttccttgacc ctggaaggtg ccactcccac tgtcctttcc taataaaatg aggaaattgc
     3241 atcgcattgt ctgagtaggt gtcattctat tctggggggt ggggtggggc aggacagcaa
     3301 gggggaggat tgggaagaca atagcaggca tgctggggat gcggtgggct ctatggcttc
     3361 tgaggcggaa agaaccagct ggggctctag ggggtatccc cacgcgccct gtagcggcgc
     3421 attaagcgcg gcgggtgtgg tggttacgcg cagcgtgacc gctacacttg ccagcgccct
     3481 agcgcccgct cctttcgctt tcttcccttc ctttctcgcc acgttcgccg gctttccccg
     3541 tcaagctcta aatcgggggc tccctttagg gttccgattt agtgctttac ggcacctcga
     3601 ccccaaaaaa cttgattagg gtgatggttc acgtagtggg ccatcgccct gatagacggt
     3661 ttttcgccct ttgacgttgg agtccacgtt ctttaatagt ggactcttgt tccaaactgg
     3721 aacaacactc aaccctatct cggtctattc ttttgattta taagggattt tgccgatttc
     3781 ggcctattgg ttaaaaaatg agctgattta acaaaaattt aacgcgaatt aattctgtgg
     3841 aatgtgtgtc agttagggtg tggaaagtcc ccaggctccc cagcaggcag aagtatgcaa
     3901 agcatgcatc tcaattagtc agcaaccagg tgtggaaagt ccccaggctc cccagcaggc
     3961 agaagtatgc aaagcatgca tctcaattag tcagcaacca tagtcccgcc cctaactccg
     4021 cccatcccgc ccctaactcc gcccagttcc gcccattctc cgccccatgg ctgactaatt
     4081 ttttttattt atgcagaggc cgaggccgcc tctgcctctg agctattcca gaagtagtga
     4141 ggaggctttt ttggaggcct aggcttttgc aaaaagctcc cgggagcttg tatatccatt
     4201 ttcggatctg atcaagagac aggatgagga tcgtttcgca tgattgaaca agatggattg
     4261 cacgcaggtt ctccggccgc ttgggtggag aggctattcg gctatgactg ggcacaacag
     4321 acaatcggct gctctgatgc cgccgtgttc cggctgtcag cgcaggggcg cccggttctt
     4381 tttgtcaaga ccgacctgtc cggtgccctg aatgaactgc aggacgaggc agcgcggcta
     4441 tcgtggctgg ccacgacggg cgttccttgc gcagctgtgc tcgacgttgt cactgaagcg
     4501 ggaagggact ggctgctatt gggcgaagtg ccggggcagg atctcctgtc atctcacctt
     4561 gctcctgccg agaaagtatc catcatggct gatgcaatgc ggcggctgca tacgcttgat
     4621 ccggctacct gcccattcga ccaccaagcg aaacatcgca tcgagcgagc acgtactcgg
     4681 atggaagccg gtcttgtcga tcaggatgat ctggacgaag agcatcaggg gctcgcgcca
     4741 gccgaactgt tcgccaggct caaggcgcgc atgcccgacg gcgaggatct cgtcgtgacc
     4801 catggcgatg cctgcttgcc gaatatcatg gtggaaaatg gccgcttttc tggattcatc
     4861 gactgtggcc ggctgggtgt ggcggaccgc tatcaggaca tagcgttggc tacccgtgat
     4921 attgctgaag agcttggcgg cgaatgggct gaccgcttcc tcgtgcttta cggtatcgcc
     4981 gctcccgatt cgcagcgcat cgccttctat cgccttcttg acgagttctt ctgagcggga
     5041 ctctggggtt cgaaatgacc gaccaagcga cgcccaacct gccatcacga gatttcgatt
     5101 ccaccgccgc cttctatgaa aggttgggct tcggaatcgt tttccgggac gccggctgga
     5161 tgatcctcca gcgcggggat ctcatgctgg agttcttcgc ccaccccaac ttgtttattg
     5221 cagcttataa tggttacaaa taaagcaata gcatcacaaa tttcacaaat aaagcatttt
     5281 tttcactgca ttctagttgt ggtttgtcca aactcatcaa tgtatcttat catgtctgta
     5341 taccgtcgac ctctagctag agcttggcgt aatcatggtc atagctgttt cctgtgtgaa
     5401 attgttatcc gctcacaatt ccacacaaca tacgagccgg aagcataaag tgtaaagcct
     5461 ggggtgccta atgagtgagc taactcacat taattgcgtt gcgctcactg cccgctttcc
     5521 agtcgggaaa cctgtcgtgc cagctgcatt aatgaatcgg ccaacgcgcg gggagaggcg
     5581 gtttgcgtat tgggcgctct tccgcttcct cgctcactga ctcgctgcgc tcggtcgttc
     5641 ggctgcggcg agcggtatca gctcactcaa aggcggtaat acggttatcc acagaatcag
     5701 gggataacgc aggaaagaac atgtgagcaa aaggccagca aaaggccagg aaccgtaaaa
     5761 aggccgcgtt gctggcgttt ttccataggc tccgcccccc tgacgagcat cacaaaaatc
     5821 gacgctcaag tcagaggtgg cgaaacccga caggactata aagataccag gcgtttcccc
     5881 ctggaagctc cctcgtgcgc tctcctgttc cgaccctgcc gcttaccgga tacctgtccg
     5941 cctttctccc ttcgggaagc gtggcgcttt ctcatagctc acgctgtagg tatctcagtt
     6001 cggtgtaggt cgttcgctcc aagctgggct gtgtgcacga accccccgtt cagcccgacc
     6061 gctgcgcctt atccggtaac tatcgtcttg agtccaaccc ggtaagacac gacttatcgc
     6121 cactggcagc agccactggt aacaggatta gcagagcgag gtatgtaggc ggtgctacag
     6181 agttcttgaa gtggtggcct aactacggct acactagaag aacagtattt ggtatctgcg
     6241 ctctgctgaa gccagttacc ttcggaaaaa gagttggtag ctcttgatcc ggcaaacaaa
     6301 ccaccgctgg tagcggtttt tttgtttgca agcagcagat tacgcgcaga aaaaaaggat
     6361 ctcaagaaga tcctttgatc ttttctacgg ggtctgacgc tcagtggaac gaaaactcac
     6421 gttaagggat tttggtcatg agattatcaa aaaggatctt cacctagatc cttttaaatt
     6481 aaaaatgaag ttttaaatca atctaaagta tatatgagta aacttggtct gacagttacc
     6541 aatgcttaat cagtgaggca cctatctcag cgatctgtct atttcgttca tccatagttg
     6601 cctgactccc cgtcgtgtag ataactacga tacgggaggg cttaccatct ggccccagtg
     6661 ctgcaatgat accgcgagac ccacgctcac cggctccaga tttatcagca ataaaccagc
     6721 cagccggaag ggccgagcgc agaagtggtc ctgcaacttt atccgcctcc atccagtcta
     6781 ttaattgttg ccgggaagct agagtaagta gttcgccagt taatagtttg cgcaacgttg
     6841 ttgccattgc tacaggcatc gtggtgtcac gctcgtcgtt tggtatggct tcattcagct
     6901 ccggttccca acgatcaagg cgagttacat gatcccccat gttgtgcaaa aaagcggtta
     6961 gctccttcgg tcctccgatc gttgtcagaa gtaagttggc cgcagtgtta tcactcatgg
     7021 ttatggcagc actgcataat tctcttactg tcatgccatc cgtaagatgc ttttctgtga
     7081 ctggtgagta ctcaaccaag tcattctgag aatagtgtat gcggcgaccg agttgctctt
     7141 gcccggcgtc aatacgggat aataccgcgc cacatagcag aactttaaaa gtgctcatca
     7201 ttggaaaacg ttcttcgggg cgaaaactct caaggatctt accgctgttg agatccagtt
     7261 cgatgtaacc cactcgtgca cccaactgat cttcagcatc ttttactttc accagcgttt
     7321 ctgggtgagc aaaaacagga aggcaaaatg ccgcaaaaaa gggaataagg gcgacacgga
     7381 aatgttgaat actcatactc ttcctttttc aatattattg aagcatttat cagggttatt
     7441 gtctcatgag cggatacata tttgaatgta tttagaaaaa taaacaaata ggggttccgc
     7501 gcacatttcc ccgaaaagtg ccacctgacg tc
//
