LOCUS       sequence-252616-        5975 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5975)
  AUTHORS   Liao B, Bao X, Liu L, Feng S, Zovoilis A, Liu W, Xue Y, Cai J, Guo 
            X, Qin B, Zhang R, Wu J, Lai L, Teng M, Niu L, Zhang B, Esteban MA, 
            Pei D
  TITLE     MicroRNA cluster 302-367 enhances somatic cell reprogramming by 
            accelerating a mesenchymal-to-epithelial transition.
  JOURNAL   J Biol Chem. 2011 May 13. 286(19):17359-64.
  PUBMED    21454525
REFERENCE   2  (bases 1 to 5975)
  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: "J Biol 
            Chem. 2011 May 13. 286(19):17359-64."
COMMENT     Sequence Label: pMXs-MB
FEATURES             Location/Qualifiers
     source          1..5975
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     LTR             1..594
                     /note="long terminal repeat from Moloney murine leukemia 
                     virus"
     misc_feature    657..1014
                     /label=MMLV Psi
                     /note="packaging signal of Moloney murine leukemia virus 
                     (MMLV)"
     CDS             1073..1489
                     /label=gag (truncated)
                     /note="truncated Moloney murine leukemia virus (MMLV) gag 
                     gene lacking the start codon"
     primer_bind     1419..1441
                     /label=pLXSN 5'
                     /note="Murine stem cell virus, forward primer. Also called 
                     MSCV"
     primer_bind     1457..1473
                     /label=pBABE 5'
                     /note="Psi packaging signal, forward primer for pBABE 
                     vectors"
     misc_feature    1499..1873
                     /label=pol region
                     /note="Moloney murine leukemia virus (MMLV) pol region 
                     containing the splice acceptor site"
     primer_bind     1811..1827
                     /label=pBMN 5'
                     /note="MMLV sequence, for inserts in pBMN retroviral 
                     vector"
     CDS             3178..3201
                     /codon_start=1
                     /product="FLAG(R) epitope tag, followed by an enterokinase 
                     cleavage site"
                     /label=FLAG
                     /translation="DYKDDDDK"
     protein_bind    3208..3241
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     LTR             3459..3928
                     /note="long terminal repeat from Moloney murine leukemia 
                     virus"
     primer_bind     complement(4058..4075)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4229..4817)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4309..4328)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4981..5772,5773..5841))
                     /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     5604..5623
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5842..5946)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 aatgaaagac cccacctgta ggtttggcaa gctagcttaa gtaacgccat tttgcaaggc
       61 atggaaaaat acataactga gaatagaaaa gttcagatca aggtcaggaa cagatggaac
      121 agctgaatat gggccaaaca ggatatctgt ggtaagcagt tcctgccccg gctcagggcc
      181 aagaacagat ggaacagctg aatatgggcc aaacaggata tctgtggtaa gcagttcctg
      241 ccccggctca gggccaagaa cagatggtcc ccagatgcgg tccagccctc agcagtttct
      301 agagaaccat cagatgtttc cagggtgccc caaggacctg aaatgaccct gtgccttatt
      361 tgaactaacc aatcagttcg cttctcgctt ctgttcgcgc gcttctgctc cccgagctca
      421 ataaaagagc ccacaacccc tcactcggcg cgccagtcct ccgattgact gagtcgcccg
      481 ggtacccgtg tatccaataa accctcttgc agttgcatcc gacttgtggt ctcgctgttc
      541 cttgggaggg tctcctctga gtgattgact acccgtcagc gggggtcttt catttggggg
      601 ctcgtccggg atcgggagac ccctgcccag ggaccaccga cccaccaccg ggaggtaagc
      661 tggccagcaa cttatctgtg tctgtccgat tgtctagtgt ctatgactga ttttatgcgc
      721 ctgcgtcggt actagttagc taactagctc tgtatctggc ggacccgtgg tggaactgac
      781 gagttcggaa cacccggccg caaccctggg agacgtccca gggacttcgg gggccgtttt
      841 tgtggcccga cctgagtcca aaaatcccga tcgttttgga ctctttggtg caccccccta
      901 ataggaggga tatgtggttc tggtaggaga cgagaaccta aaacagttcc cgcctccgtc
      961 tgaatttttg ctttcggttt gggaccgaag ccgcgccgcg cgtcttgtct gctgcagcat
     1021 cgttctgtgt tgtctctgtc tgactgtgtt tctgtatttg tctgaaaatt agggccagac
     1081 tgttaccact cccttaagtt tgaccttagg tcactggaaa gatgtcgagc ggatcgctca
     1141 caaccagtcg gtagatgtca agaagagacg ttgggttacc ttctgctctg cagaatggcc
     1201 aacctttaac gtcggatggc cgcgagacgg cacctttaac cgagacctca tcacccaggt
     1261 taagatcaag gtcttttcac ctggcccgca tggacaccca gaccaggtcc cctacatcgt
     1321 gacctgggaa gccttggctt ttgacccccc tccctgggtc aagccctttg tacaccctaa
     1381 gcctccgcct cctcttcctc catccgcccc gtctctcccc cttgaacctc ctcgttcgac
     1441 cccgcctcga tcctcccttt atccagccct cactccttct ctaggcgccc ccatatggcc
     1501 atatgagatc ttatatgggg cacccccgcc ccttgtaaac ttccctgacc ctgacatgac
     1561 aagagttact aacagcccct ctctccaagc tcacttacag gctctctact tagtccagca
     1621 cgaagtctgg agacctctgg cggcagccta ccaagaacaa ctggaccgac cggtggtacc
     1681 tcacccttac cgagtcggcg acacagtgtg ggtccgccga caccagacta agaacctaga
     1741 acctcgctgg aaaggacctt acacagtcct gctgaccacc cccaccgccc tcaaagtaga
     1801 cggcatcgca gcttggatac acgccgccca cgtgaaggct gccgaccccg ggggtggacc
     1861 atcctctaga ctgccggatc tagctagtta attaaggatc cgttaacaag cttcggagag
     1921 ggagtccaaa atcctcttac tcttaagagt cagacattct gagattgcca gtgttattca
     1981 tgtttaagtc tgtgtaaata attgagctta ttaatgtttg aagtaacaca accccatttg
     2041 cactcttaac ggaaggcaaa cttgttttag aaatagtaac tcacagttca cttacttgct
     2101 gtgtgtgtgt gtgtgtgttt atccaggtga gtctgcagat ctggcaaaga agagttcgtg
     2161 gaagacttca aggttacact cctggagtat gccttggcca tgtcaaagtg ctaacagtgc
     2221 aggtagcttt ttgagttcta ctgcagtgcc agcacttctt acattaccat ggtgatttaa
     2281 tcagaggccg ctgagtcccc tggtttctgc atagttagat tgtggatgtt tttgagctgc
     2341 tccttgtaat gtgtctcttg tgttaaggtg catctagtgc tgttagtgaa gcagcttaca
     2401 atctactgcc ctaaatgccc cttctcgcac aggctacttc ttaccttgca tttgaaaagc
     2461 atatcttgag aaatgatttg aacggcacaa gtttcaaagg ctctttcagt gtttcgccga
     2521 gaaacagatg gcggagactg tagtatacag ttgtgtagaa gaacaagctc ggatcctagt
     2581 agtgccaaag tgctcatagt gcaggtagtt tttataccac tctactgcag tgtgagcact
     2641 tctagtactc ctggatcaac caaggtcttg ttgaagcaac tacagcgcaa ggacattgct
     2701 acttacgatt agttttgcag atttgcagtt cagcgtatat gtgaatatat ggctgtgcaa
     2761 atccatgcaa aactgattgt gggaatgtgt acctttctgc atcgtaatgg acacctttat
     2821 gcacatcttc agcatccatg cccattcatc cacaggtggg gattggtggc attacttgtg
     2881 ttagatataa agtattgcac ttgtcccggc ctgaggaaga aagagggttt ttaatcgtct
     2941 tttagtttct gagtattgta agttatgtta gactgtaatt atgaaatgaa ctgttttgct
     3001 gttatcaggt ggaacacgat gcaattttgg ttggtgtaat aggaggaaaa ttgcacggta
     3061 tccatctgta aaccgcagga cctatgtgga cagccgtcta tcagtgctat agtaagattg
     3121 taaaatcctt tagctagtca ttgctttgaa cacatttggg aattcgtata cactagtgac
     3181 tacaaggacg acgatgacaa gtgataaata acttcgtata atgtatgcta tacgaagtta
     3241 ttctagtatt taaatgccct cgagctgact gcggccgcca gcacagtggt cgacgataaa
     3301 ataaaagatt ttatttagtc tccagaaaaa ggggggaatg aaagacccca cctgtaggtt
     3361 tggcaagcta gcttaagtaa cgccattttg caaggcatgg aaaaatacat aactgagaat
     3421 agagaagttc agatcaaggt caggaacaga tggaacagct gaatatgggc caaacaggat
     3481 atctgtggta agcagttcct gccccggctc agggccaaga acagatggaa cagctgaata
     3541 tgggccaaac aggatatctg tggtaagcag ttcctgcccc ggctcagggc caagaacaga
     3601 tggtccccag atgcggtcca gccctcagca gtttctagag aaccatcaga tgtttccagg
     3661 gtgccccaag gacctgaaat gaccctgtgc cttatttgaa ctaaccaatc agttcgcttc
     3721 tcgcttctgt tcgcgcgctt ctgctccccg agctcaataa aagagcccac aacccctcac
     3781 tcggggcgcc agtcctccga ttgactgagt cgcccgggta cccgtgtatc caataaaccc
     3841 tcttgcagtt gcatccgact tgtggtctcg ctgttccttg ggagggtctc ctctgagtga
     3901 ttgactaccc gtcagcgggg gtctttcaca tgcagcatgt atcaaaatta atttggtttt
     3961 ttttcttaag tatttacatt aaatggccat agttgcatta atgaatcggc caacgcgcgg
     4021 ggagaggcgg tttgcgtatt gggcgctctt ccgcttcctc gctcactgac tcgctgcgct
     4081 cggtcgttcg gctgcggcga gcggtatcag ctcactcaaa ggcggtaata cggttatcca
     4141 cagaatcagg ggataacgca ggaaagaaca tgtgagcaaa aggccagcaa aaggccagga
     4201 accgtaaaaa ggccgcgttg ctggcgtttt tccataggct ccgcccccct gacgagcatc
     4261 acaaaaatcg acgctcaagt cagaggtggc gaaacccgac aggactataa agataccagg
     4321 cgtttccccc tggaagctcc ctcgtgcgct ctcctgttcc gaccctgccg cttaccggat
     4381 acctgtccgc ctttctccct tcgggaagcg tggcgctttc tcatagctca cgctgtaggt
     4441 atctcagttc ggtgtaggtc gttcgctcca agctgggctg tgtgcacgaa ccccccgttc
     4501 agcccgaccg ctgcgcctta tccggtaact atcgtcttga gtccaacccg gtaagacacg
     4561 acttatcgcc actggcagca gccactggta acaggattag cagagcgagg tatgtaggcg
     4621 gtgctacaga gttcttgaag tggtggccta actacggcta cactagaaga acagtatttg
     4681 gtatctgcgc tctgctgaag ccagttacct tcggaaaaag agttggtagc tcttgatccg
     4741 gcaaacaaac caccgctggt agcggtggtt tttttgtttg caagcagcag attacgcgca
     4801 gaaaaaaagg atctcaagaa gatcctttga tcttttctac ggggtctgac gctcagtgga
     4861 acgaaaactc acgttaaggg attttggtca tgagattatc aaaaaggatc ttcacctaga
     4921 tccttttgcg gccggccgca aatcaatcta aagtatatat gagtaaactt ggtctgacag
     4981 ttaccaatgc ttaatcagtg aggcacctat ctcagcgatc tgtctatttc gttcatccat
     5041 agttgcctga ctccccgtcg tgtagataac tacgatacgg gagggcttac catctggccc
     5101 cagtgctgca atgataccgc gagacccacg ctcaccggct ccagatttat cagcaataaa
     5161 ccagccagcc ggaagggccg agcgcagaag tggtcctgca actttatccg cctccatcca
     5221 gtctattaat tgttgccggg aagctagagt aagtagttcg ccagttaata gtttgcgcaa
     5281 cgttgttgcc attgctacag gcatcgtggt gtcacgctcg tcgtttggta tggcttcatt
     5341 cagctccggt tcccaacgat caaggcgagt tacatgatcc cccatgttgt gcaaaaaagc
     5401 ggttagctcc ttcggtcctc cgatcgttgt cagaagtaag ttggccgcag tgttatcact
     5461 catggttatg gcagcactgc ataattctct tactgtcatg ccatccgtaa gatgcttttc
     5521 tgtgactggt gagtactcaa ccaagtcatt ctgagaatag tgtatgcggc gaccgagttg
     5581 ctcttgcccg gcgtcaatac gggataatac cgcgccacat agcagaactt taaaagtgct
     5641 catcattgga aaacgttctt cggggcgaaa actctcaagg atcttaccgc tgttgagatc
     5701 cagttcgatg taacccactc gtgcacccaa ctgatcttca gcatctttta ctttcaccag
     5761 cgtttctggg tgagcaaaaa caggaaggca aaatgccgca aaaaagggaa taagggcgac
     5821 acggaaatgt tgaatactca tactcttcct ttttcaatat tattgaagca tttatcaggg
     5881 ttattgtctc atgagcggat acatatttga atgtatttag aaaaataaac aaataggggt
     5941 tccgcgcaca tttccccgaa aagtgccacc tgcat
//
