LOCUS       sequence-426053-        6020 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Mammalian expression of human TWIST1 (with NEUROD1 loop).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6020)
  AUTHORS   Kim S, Morgunova E, Naqvi S, Goovaerts S, Bader M, Koska M, Popov A,
            Luong C, Pogson A, Swigut T, Claes P, Taipale J, Wysocka J
  TITLE     DNA-guided transcription factor cooperativity shapes face and limb 
            mesenchyme.
  JOURNAL   Cell. 2024 Feb 1;187(3):692-711.e26. doi: 
            10.1016/j.cell.2023.12.032. Epub 2024 Jan 22.
  PUBMED    38262408
REFERENCE   2  (bases 1 to 6020)
  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"; doi: 
            "10.1016/j.cell.2023.12.032"; journalName: "Cell"; date: "2024-02-1-
            1"; volume: "187"; issue: "3"; pages: "692-711.e26"
COMMENT     Sequence Label: pcDNA3.1_V5-TWIST1_NEUROD1loop
FEATURES             Location/Qualifiers
     source          1..6020
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     CDS             complement(join(171..962,963..1031))
                     /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"
     promoter        complement(1032..1136)
                     /gene="bla"
                     /label=AmpR promoter
     primer_bind     complement(1211..1230)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        1402..1781
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1782..1985
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     1936..1956
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     primer_bind     2030..2049
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2030..2048
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     CDS             2114..2155
                     /codon_start=1
                     /product="epitope tag from simian virus 5"
                     /label=V5 tag
                     /translation="GKPIPNPLLGLDST"
     primer_bind     complement(2778..2795)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2784..3008
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      3054..3482
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(3141..3160)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     3351..3372
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3491..3511)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3496..3825
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3676..3811
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     3738..3757
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             3892..4686
                     /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(3946..3965)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4556..4575
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    4860..4981
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4897..4916)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     4951..4970
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(5030..5046)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5030..5046)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5043..5065)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5054..5070
                     /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(5078..5084,5085..5102,5103..5108))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5123..5144
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(5261..5278)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5432..6020)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5512..5531)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 gaagatcctt tgatcttttc tacggggtct gacgctcagt ggaacgaaaa ctcacgttaa
       61 gggattttgg tcatgagatt atcaaaaagg atcttcacct agatcctttt aaattaaaaa
      121 tgaagtttta aatcaatcta aagtatatat gagtaaactt ggtctgacag ttaccaatgc
      181 ttaatcagtg aggcacctat ctcagcgatc tgtctatttc gttcatccat agttgcctga
      241 ctccccgtcg tgtagataac tacgatacgg gagggcttac catctggccc cagtgctgca
      301 atgataccgc gagacccacg ctcaccggct ccagatttat cagcaataaa ccagccagcc
      361 ggaagggccg agcgcagaag tggtcctgca actttatccg cctccatcca gtctattaat
      421 tgttgccggg aagctagagt aagtagttcg ccagttaata gtttgcgcaa cgttgttgcc
      481 attgctacag gcatcgtggt gtcacgctcg tcgtttggta tggcttcatt cagctccggt
      541 tcccaacgat caaggcgagt tacatgatcc cccatgttgt gcaaaaaagc ggttagctcc
      601 ttcggtcctc cgatcgttgt cagaagtaag ttggccgcag tgttatcact catggttatg
      661 gcagcactgc ataattctct tactgtcatg ccatccgtaa gatgcttttc tgtgactggt
      721 gagtactcaa ccaagtcatt ctgagaatag tgtatgcggc gaccgagttg ctcttgcccg
      781 gcgtcaatac gggataatac cgcgccacat agcagaactt taaaagtgct catcattgga
      841 aaacgttctt cggggcgaaa actctcaagg atcttaccgc tgttgagatc cagttcgatg
      901 taacccactc gtgcacccaa ctgatcttca gcatctttta ctttcaccag cgtttctggg
      961 tgagcaaaaa caggaaggca aaatgccgca aaaaagggaa taagggcgac acggaaatgt
     1021 tgaatactca tactcttcct ttttcaatat tattgaagca tttatcaggg ttattgtctc
     1081 atgagcggat acatatttga atgtatttag aaaaataaac aaataggggt tccgcgcaca
     1141 tttccccgaa aagtgccacc tgacgtcgac ggatcgggag atctcccgat cccctatggt
     1201 gcactctcag tacaatctgc tctgatgccg catagttaag ccagtatctg ctccctgctt
     1261 gtgtgttgga ggtcgctgag tagtgcgcga gcaaaattta agctacaaca aggcaaggct
     1321 tgaccgacaa ttgcatgaag aatctgctta gggttaggcg ttttgcgctg cttcgcgatg
     1381 tacgggccag atatacgcgt tgacattgat tattgactag ttattaatag taatcaatta
     1441 cggggtcatt agttcatagc ccatatatgg agttccgcgt tacataactt acggtaaatg
     1501 gcccgcctgg ctgaccgccc aacgaccccc gcccattgac gtcaataatg acgtatgttc
     1561 ccatagtaac gccaataggg actttccatt gacgtcaatg ggtggagtat ttacggtaaa
     1621 ctgcccactt ggcagtacat caagtgtatc atatgccaag tacgccccct attgacgtca
     1681 atgacggtaa atggcccgcc tggcattatg cccagtacat gaccttatgg gactttccta
     1741 cttggcagta catctacgta ttagtcatcg ctattaccat ggtgatgcgg ttttggcagt
     1801 acatcaatgg gcgtggatag cggtttgact cacggggatt tccaagtctc caccccattg
     1861 acgtcaatgg gagtttgttt tggcaccaaa atcaacggga ctttccaaaa tgtcgtaaca
     1921 actccgcccc attgacgcaa atgggcggta ggcgtgtacg gtgggaggtc tatataagca
     1981 gagctctctg gctaactaga gaacccactg cttactggct tatcgaaatt aatacgactc
     2041 actataggga gacccaagct ggctagcgtt taaacttaag cttggtaccg agctcggatc
     2101 cgccaccatg atgggcaagc ccatccccaa ccccctgctg ggcctggaca gcacccagga
     2161 cgtgtccagc tcgccagtct cgccggccga cgacagcctg agcaacagcg aggaagagcc
     2221 agaccggcag cagccgccga gcggcaagcg cgggggacgc aagcggcgca gcagcaggcg
     2281 cagcgcgggc ggcggcgcgg ggcccggcgg agccgcgggt gggggcgtcg gaggcggcga
     2341 cgagccgggc agcccggccc agggcaagcg cggcaagaag tctgcgggct gtggcggcgg
     2401 cggcggcgcg ggcggcggcg gcggcagcag cagcggcggc gggagtccgc agtcttacga
     2461 ggagctgcag acgcagcggg tcatggccaa cgtgcgggag cgccagcgca cccagtcgct
     2521 gaacgaggcg ttcgccgcgc tgcggaaggt ggtgccttgc tattctaaga cgcagaagct
     2581 gagcaagatt cagaccctca agctggcggc caggtacatc gacttcctct accaggtcct
     2641 ccagagcgac gagctggact ccaagatggc aagctgcagc tatgtggctc acgagcggct
     2701 cagctacgcc ttctcggtct ggaggatgga gggggcctgg tccatgtccg cgtcccactg
     2761 ataaacccgc tgatcagcct cgactgtgcc ttctagttgc cagccatctg ttgtttgccc
     2821 ctcccccgtg ccttccttga ccctggaagg tgccactccc actgtccttt cctaataaaa
     2881 tgaggaaatt gcatcgcatt gtctgagtag gtgtcattct attctggggg gtggggtggg
     2941 gcaggacagc aagggggagg attgggaaga caatagcagg catgctgggg atgcggtggg
     3001 ctctatggct tctgaggcgg aaagaaccag ctggggctct agggggtatc cccacgcgcc
     3061 ctgtagcggc gcattaagcg cggcgggtgt ggtggttacg cgcagcgtga ccgctacact
     3121 tgccagcgcc ctagcgcccg ctcctttcgc tttcttccct tcctttctcg ccacgttcgc
     3181 cggctttccc cgtcaagctc taaatcgggg gctcccttta gggttccgat ttagtgcttt
     3241 acggcacctc gaccccaaaa aacttgatta gggtgatggt tcacgtagtg ggccatcgcc
     3301 ctgatagacg gtttttcgcc ctttgacgtt ggagtccacg ttctttaata gtggactctt
     3361 gttccaaact ggaacaacac tcaaccctat ctcggtctat tcttttgatt tataagggat
     3421 tttgccgatt tcggcctatt ggttaaaaaa tgagctgatt taacaaaaat ttaacgcgaa
     3481 ttaattctgt ggaatgtgtg tcagttaggg tgtggaaagt ccccaggctc cccagcaggc
     3541 agaagtatgc aaagcatgca tctcaattag tcagcaacca ggtgtggaaa gtccccaggc
     3601 tccccagcag gcagaagtat gcaaagcatg catctcaatt agtcagcaac catagtcccg
     3661 cccctaactc cgcccatccc gcccctaact ccgcccagtt ccgcccattc tccgccccat
     3721 ggctgactaa ttttttttat ttatgcagag gccgaggccg cctctgcctc tgagctattc
     3781 cagaagtagt gaggaggctt ttttggaggc ctaggctttt gcaaaaagct cccgggagct
     3841 tgtatatcca ttttcggatc tgatcaagag acaggatgag gatcgtttcg catgattgaa
     3901 caagatggat tgcacgcagg ttctccggcc gcttgggtgg agaggctatt cggctatgac
     3961 tgggcacaac agacaatcgg ctgctctgat gccgccgtgt tccggctgtc agcgcagggg
     4021 cgcccggttc tttttgtcaa gaccgacctg tccggtgccc tgaatgaact gcaggacgag
     4081 gcagcgcggc tatcgtggct ggccacgacg ggcgttcctt gcgcagctgt gctcgacgtt
     4141 gtcactgaag cgggaaggga ctggctgcta ttgggcgaag tgccggggca ggatctcctg
     4201 tcatctcacc ttgctcctgc cgagaaagta tccatcatgg ctgatgcaat gcggcggctg
     4261 catacgcttg atccggctac ctgcccattc gaccaccaag cgaaacatcg catcgagcga
     4321 gcacgtactc ggatggaagc cggtcttgtc gatcaggatg atctggacga agagcatcag
     4381 gggctcgcgc cagccgaact gttcgccagg ctcaaggcgc gcatgcccga cggcgaggat
     4441 ctcgtcgtga cccatggcga tgcctgcttg ccgaatatca tggtggaaaa tggccgcttt
     4501 tctggattca tcgactgtgg ccggctgggt gtggcggacc gctatcagga catagcgttg
     4561 gctacccgtg atattgctga agagcttggc ggcgaatggg ctgaccgctt cctcgtgctt
     4621 tacggtatcg ccgctcccga ttcgcagcgc atcgccttct atcgccttct tgacgagttc
     4681 ttctgagcgg gactctgggg ttcgaaatga ccgaccaagc gacgcccaac ctgccatcac
     4741 gagatttcga ttccaccgcc gccttctatg aaaggttggg cttcggaatc gttttccggg
     4801 acgccggctg gatgatcctc cagcgcgggg atctcatgct ggagttcttc gcccacccca
     4861 acttgtttat tgcagcttat aatggttaca aataaagcaa tagcatcaca aatttcacaa
     4921 ataaagcatt tttttcactg cattctagtt gtggtttgtc caaactcatc aatgtatctt
     4981 atcatgtctg tataccgtcg acctctagct agagcttggc gtaatcatgg tcatagctgt
     5041 ttcctgtgtg aaattgttat ccgctcacaa ttccacacaa catacgagcc ggaagcataa
     5101 agtgtaaagc ctggggtgcc taatgagtga gctaactcac attaattgcg ttgcgctcac
     5161 tgcccgcttt ccagtcggga aacctgtcgt gccagctgca ttaatgaatc ggccaacgcg
     5221 cggggagagg cggtttgcgt attgggcgct cttccgcttc ctcgctcact gactcgctgc
     5281 gctcggtcgt tcggctgcgg cgagcggtat cagctcactc aaaggcggta atacggttat
     5341 ccacagaatc aggggataac gcaggaaaga acatgtgagc aaaaggccag caaaaggcca
     5401 ggaaccgtaa aaaggccgcg ttgctggcgt ttttccatag gctccgcccc cctgacgagc
     5461 atcacaaaaa tcgacgctca agtcagaggt ggcgaaaccc gacaggacta taaagatacc
     5521 aggcgtttcc ccctggaagc tccctcgtgc gctctcctgt tccgaccctg ccgcttaccg
     5581 gatacctgtc cgcctttctc ccttcgggaa gcgtggcgct ttctcatagc tcacgctgta
     5641 ggtatctcag ttcggtgtag gtcgttcgct ccaagctggg ctgtgtgcac gaaccccccg
     5701 ttcagcccga ccgctgcgcc ttatccggta actatcgtct tgagtccaac ccggtaagac
     5761 acgacttatc gccactggca gcagccactg gtaacaggat tagcagagcg aggtatgtag
     5821 gcggtgctac agagttcttg aagtggtggc ctaactacgg ctacactaga agaacagtat
     5881 ttggtatctg cgctctgctg aagccagtta ccttcggaaa aagagttggt agctcttgat
     5941 ccggcaaaca aaccaccgct ggtagcggtg gtttttttgt ttgcaagcag cagattacgc
     6001 gcagaaaaaa aggatctcaa
//
