LOCUS       sequence-244008-        6523 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses 3xFLAG-LC3B-EGFP in mammalian cells, for monitoring ATG4 
            activity towards LC3B.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6523)
  AUTHORS   Agrotis A, Pengo N, Burden JJ, Ketteler R
  TITLE     Redundancy of human ATG4 protease isoforms in autophagy and 
            LC3/GABARAP processing revealed in cells.
  JOURNAL   Autophagy. 2019 Jan 21. doi: 10.1080/15548627.2019.1569925.
  PUBMED    30661429
REFERENCE   2  (bases 1 to 6523)
  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: "Autophagy. 
            2019 Jan 21. doi: 10.1080/15548627.2019.1569925."
COMMENT     Sequence Label: pDEST-CMV 3xFLAG-LC3B-GFP
FEATURES             Location/Qualifiers
     source          1..6523
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(48..67)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     enhancer        239..618
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        619..822
                     /label=CMV promoter
                     /note="human cytomegalovirus (CMV) immediate early 
                     promoter"
     primer_bind     773..793
                     /label=CMV-F
                     /note="Human CMV immediate early promoter, forward primer"
     CDS             859..924
                     /codon_start=1
                     /product="three tandem FLAG(R) epitope tags, followed by an
                     enterokinase cleavage site"
                     /label=3xFLAG
                     /translation="DYKDHDGDYKDHDIDYKDDDDK"
     protein_bind    928..952
                     /gene="mutant version of attB"
                     /label=attB1
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     CDS             955..1329
                     /codon_start=1
                     /gene="MAP1LC3B"
                     /product="human LC3 protein"
                     /label=LC3B
                     /note="Atg8 family member found on autophagosomes"
                     /translation="MPSEKTFKQRRTFEQRVEDVRLIREQHPTKIPVIIERYKGEKQLP
                     VLDKTKFLVPDHVNMSELIKIIRRRLQLNANQAFFLLVNGHSMVSVSTPISEVYESEKD
                     EDGFLYMVYASQETFGMKLSV"
     protein_bind    complement(1331..1355)
                     /gene="mutant version of attB"
                     /label=attB2
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     CDS             join(1372..1374,1375..1377,1378..2091)
                     /codon_start=1
                     /product="the original enhanced GFP (Yang et al., 1996)"
                     /label=EGFP
                     /note="mammalian codon-optimized"
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     CDS             join(1372..1374,1375..1377,1378..2088)
                     /codon_start=1
                     /product="enhanced GFP"
                     /label=EGFP
                     /translation="MVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTL
                     KFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDD
                     GNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIK
                     VNFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLL
                     EFVTAAGITLGMDELYK"
     primer_bind     complement(1417..1438)
                     /label=EGFP-N
                     /note="EGFP, reverse primer"
     primer_bind     complement(1678..1697)
                     /label=EXFP-R
                     /note="For distinguishing EGFP variants, reverse primer"
     primer_bind     2025..2046
                     /label=EGFP-C
                     /note="EGFP, forward primer"
     primer_bind     complement(2118..2135)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2124..2348
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2394..2822
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2481..2500)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2691..2712
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(2831..2851)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        2836..3165
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3016..3151
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     3078..3097
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             3232..4026
                     /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(3286..3305)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     3896..3915
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    4200..4321
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4237..4256)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     4291..4310
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(4370..4386)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4370..4386)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4383..4405)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4394..4410
                     /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(4418..4424,4425..4442,4443..4448))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4463..4484
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4601..4618)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(4772..5360)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4852..4871)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5531..6322,6323..6391))
                     /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     6154..6173
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6392..6496)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 cgtcgacgga tcgggagatc tcccgatccc ctatggtgca ctctcagtac aatctgctct
       61 gatgccgcat agttaagcca gtatctgctc cctgcttgtg tgttggaggt cgctgagtag
      121 tgcgcgagca aaatttaagc tacaacaagg caaggcttga ccgacaattg catgaagaat
      181 ctgcttaggg ttaggcgttt tgcgctgctt cgcgatgtac gggccagata tacgcgttga
      241 cattgattat tgactagtta ttaatagtaa tcaattacgg ggtcattagt tcatagccca
      301 tatatggagt tccgcgttac ataacttacg gtaaatggcc cgcctggctg accgcccaac
      361 gacccccgcc cattgacgtc aataatgacg tatgttccca tagtaacgcc aatagggact
      421 ttccattgac gtcaatgggt ggagtattta cggtaaactg cccacttggc agtacatcaa
      481 gtgtatcata tgccaagtac gccccctatt gacgtcaatg acggtaaatg gcccgcctgg
      541 cattatgccc agtacatgac cttatgggac tttcctactt ggcagtacat ctacgtatta
      601 gtcatcgcta ttaccatggt gatgcggttt tggcagtaca tcaatgggcg tggatagcgg
      661 tttgactcac ggggatttcc aagtctccac cccattgacg tcaatgggag tttgttttgg
      721 caccaaaatc aacgggactt tccaaaatgt cgtaacaact ccgccccatt gacgcaaatg
      781 ggcggtaggc gtgtacggtg ggaggtctat ataagcagag ctcgtttagt gaaccgtcag
      841 aattgatctg gtaccatgga ctacaaagac catgacggtg attataaaga tcatgacatc
      901 gattacaagg atgacgatga caagcttaca agtttgtaca aaaaagcagg cttaatgccg
      961 tcggagaaga ccttcaagca gcggcgcacc ttcgaacaaa gagtagaaga tgtccgactt
     1021 attcgagagc agcatccaac caaaatcccg gtgataatag aacgatacaa gggtgagaag
     1081 cagcttcctg ttctggataa aacaaagttc cttgtacctg accatgtcaa catgagtgag
     1141 ctcatcaaga taattagaag gcgcttacag ctcaatgcta atcaggcctt cttcctgttg
     1201 gtgaacggac acagcatggt cagcgtctcc acaccaatct cagaggtgta tgagagtgag
     1261 aaagatgaag atggattcct gtacatggtc tatgcctccc aggagacgtt cgggatgaaa
     1321 ttgtcagtgt acccagcttt cttgtacaaa gtggttcgat ctagactcga gatggtgagc
     1381 aagggcgagg agctgttcac cggggtggtg cccatcctgg tcgagctgga cggcgacgta
     1441 aacggccaca agttcagcgt gtccggcgag ggcgagggcg atgccaccta cggcaagctg
     1501 accctgaagt tcatctgcac caccggcaag ctgcccgtgc cctggcccac cctcgtgacc
     1561 accctgacct acggcgtgca gtgcttcagc cgctaccccg accacatgaa gcagcacgac
     1621 ttcttcaagt ccgccatgcc cgaaggctac gtccaggagc gcaccatctt cttcaaggac
     1681 gacggcaact acaagacccg cgccgaggtg aagttcgagg gcgacaccct ggtgaaccgc
     1741 atcgagctga agggcatcga cttcaaggag gacggcaaca tcctggggca caagctggag
     1801 tacaactaca acagccacaa cgtctatatc atggccgaca agcagaagaa cggcatcaag
     1861 gtgaacttca agatccgcca caacatcgag gacggcagcg tgcagctcgc cgaccactac
     1921 cagcagaaca cccccatcgg cgacggcccc gtgctgctgc ccgacaacca ctacctgagc
     1981 acccagtccg ccctgagcaa agaccccaac gagaagcgcg atcacatggt cctgctggag
     2041 ttcgtgaccg ccgccgggat cactctcggc atggacgagc tgtacaagta attaattaag
     2101 ataaacccgc tgatcagcct cgactgtgcc ttctagttgc cagccatctg ttgtttgccc
     2161 ctcccccgtg ccttccttga ccctggaagg tgccactccc actgtccttt cctaataaaa
     2221 tgaggaaatt gcatcgcatt gtctgagtag gtgtcattct attctggggg gtggggtggg
     2281 gcaggacagc aagggggagg attgggaaga caatagcagg catgctgggg atgcggtggg
     2341 ctctatggct tctgaggcgg aaagaaccag ctggggctct agggggtatc cccacgcgcc
     2401 ctgtagcggc gcattaagcg cggcgggtgt ggtggttacg cgcagcgtga ccgctacact
     2461 tgccagcgcc ctagcgcccg ctcctttcgc tttcttccct tcctttctcg ccacgttcgc
     2521 cggctttccc cgtcaagctc taaatcgggg gctcccttta gggttccgat ttagtgcttt
     2581 acggcacctc gaccccaaaa aacttgatta gggtgatggt tcacgtagtg ggccatcgcc
     2641 ctgatagacg gtttttcgcc ctttgacgtt ggagtccacg ttctttaata gtggactctt
     2701 gttccaaact ggaacaacac tcaaccctat ctcggtctat tcttttgatt tataagggat
     2761 tttgccgatt tcggcctatt ggttaaaaaa tgagctgatt taacaaaaat ttaacgcgaa
     2821 ttaattctgt ggaatgtgtg tcagttaggg tgtggaaagt ccccaggctc cccagcaggc
     2881 agaagtatgc aaagcatgca tctcaattag tcagcaacca ggtgtggaaa gtccccaggc
     2941 tccccagcag gcagaagtat gcaaagcatg catctcaatt agtcagcaac catagtcccg
     3001 cccctaactc cgcccatccc gcccctaact ccgcccagtt ccgcccattc tccgccccat
     3061 ggctgactaa ttttttttat ttatgcagag gccgaggccg cctctgcctc tgagctattc
     3121 cagaagtagt gaggaggctt ttttggaggc ctaggctttt gcaaaaagct cccgggagct
     3181 tgtatatcca ttttcggatc tgatcaagag acaggatgag gatcgtttcg catgattgaa
     3241 caagatggat tgcacgcagg ttctccggcc gcttgggtgg agaggctatt cggctatgac
     3301 tgggcacaac agacaatcgg ctgctctgat gccgccgtgt tccggctgtc agcgcagggg
     3361 cgcccggttc tttttgtcaa gaccgacctg tccggtgccc tgaatgaact gcaggacgag
     3421 gcagcgcggc tatcgtggct ggccacgacg ggcgttcctt gcgcagctgt gctcgacgtt
     3481 gtcactgaag cgggaaggga ctggctgcta ttgggcgaag tgccggggca ggatctcctg
     3541 tcatctcacc ttgctcctgc cgagaaagta tccatcatgg ctgatgcaat gcggcggctg
     3601 catacgcttg atccggctac ctgcccattc gaccaccaag cgaaacatcg catcgagcga
     3661 gcacgtactc ggatggaagc cggtcttgtc gatcaggatg atctggacga agagcatcag
     3721 gggctcgcgc cagccgaact gttcgccagg ctcaaggcgc gcatgcccga cggcgaggat
     3781 ctcgtcgtga cccatggcga tgcctgcttg ccgaatatca tggtggaaaa tggccgcttt
     3841 tctggattca tcgactgtgg ccggctgggt gtggcggacc gctatcagga catagcgttg
     3901 gctacccgtg atattgctga agagcttggc ggcgaatggg ctgaccgctt cctcgtgctt
     3961 tacggtatcg ccgctcccga ttcgcagcgc atcgccttct atcgccttct tgacgagttc
     4021 ttctgagcgg gactctgggg ttcgaaatga ccgaccaagc gacgcccaac ctgccatcac
     4081 gagatttcga ttccaccgcc gccttctatg aaaggttggg cttcggaatc gttttccggg
     4141 acgccggctg gatgatcctc cagcgcgggg atctcatgct ggagttcttc gcccacccca
     4201 acttgtttat tgcagcttat aatggttaca aataaagcaa tagcatcaca aatttcacaa
     4261 ataaagcatt tttttcactg cattctagtt gtggtttgtc caaactcatc aatgtatctt
     4321 atcatgtctg tataccgtcg acctctagct agagcttggc gtaatcatgg tcatagctgt
     4381 ttcctgtgtg aaattgttat ccgctcacaa ttccacacaa catacgagcc ggaagcataa
     4441 agtgtaaagc ctggggtgcc taatgagtga gctaactcac attaattgcg ttgcgctcac
     4501 tgcccgcttt ccagtcggga aacctgtcgt gccagctgca ttaatgaatc ggccaacgcg
     4561 cggggagagg cggtttgcgt attgggcgct cttccgcttc ctcgctcact gactcgctgc
     4621 gctcggtcgt tcggctgcgg cgagcggtat cagctcactc aaaggcggta atacggttat
     4681 ccacagaatc aggggataac gcaggaaaga acatgtgagc aaaaggccag caaaaggcca
     4741 ggaaccgtaa aaaggccgcg ttgctggcgt ttttccatag gctccgcccc cctgacgagc
     4801 atcacaaaaa tcgacgctca agtcagaggt ggcgaaaccc gacaggacta taaagatacc
     4861 aggcgtttcc ccctggaagc tccctcgtgc gctctcctgt tccgaccctg ccgcttaccg
     4921 gatacctgtc cgcctttctc ccttcgggaa gcgtggcgct ttctcatagc tcacgctgta
     4981 ggtatctcag ttcggtgtag gtcgttcgct ccaagctggg ctgtgtgcac gaaccccccg
     5041 ttcagcccga ccgctgcgcc ttatccggta actatcgtct tgagtccaac ccggtaagac
     5101 acgacttatc gccactggca gcagccactg gtaacaggat tagcagagcg aggtatgtag
     5161 gcggtgctac agagttcttg aagtggtggc ctaactacgg ctacactaga agaacagtat
     5221 ttggtatctg cgctctgctg aagccagtta ccttcggaaa aagagttggt agctcttgat
     5281 ccggcaaaca aaccaccgct ggtagcggtg gtttttttgt ttgcaagcag cagattacgc
     5341 gcagaaaaaa aggatctcaa gaagatcctt tgatcttttc tacggggtct gacgctcagt
     5401 ggaacgaaaa ctcacgttaa gggattttgg tcatgagatt atcaaaaagg atcttcacct
     5461 agatcctttt aaattaaaaa tgaagtttta aatcaatcta aagtatatat gagtaaactt
     5521 ggtctgacag ttaccaatgc ttaatcagtg aggcacctat ctcagcgatc tgtctatttc
     5581 gttcatccat agttgcctga ctccccgtcg tgtagataac tacgatacgg gagggcttac
     5641 catctggccc cagtgctgca atgataccgc gagacccacg ctcaccggct ccagatttat
     5701 cagcaataaa ccagccagcc ggaagggccg agcgcagaag tggtcctgca actttatccg
     5761 cctccatcca gtctattaat tgttgccggg aagctagagt aagtagttcg ccagttaata
     5821 gtttgcgcaa cgttgttgcc attgctacag gcatcgtggt gtcacgctcg tcgtttggta
     5881 tggcttcatt cagctccggt tcccaacgat caaggcgagt tacatgatcc cccatgttgt
     5941 gcaaaaaagc ggttagctcc ttcggtcctc cgatcgttgt cagaagtaag ttggccgcag
     6001 tgttatcact catggttatg gcagcactgc ataattctct tactgtcatg ccatccgtaa
     6061 gatgcttttc tgtgactggt gagtactcaa ccaagtcatt ctgagaatag tgtatgcggc
     6121 gaccgagttg ctcttgcccg gcgtcaatac gggataatac cgcgccacat agcagaactt
     6181 taaaagtgct catcattgga aaacgttctt cggggcgaaa actctcaagg atcttaccgc
     6241 tgttgagatc cagttcgatg taacccactc gtgcacccaa ctgatcttca gcatctttta
     6301 ctttcaccag cgtttctggg tgagcaaaaa caggaaggca aaatgccgca aaaaagggaa
     6361 taagggcgac acggaaatgt tgaatactca tactcttcct ttttcaatat tattgaagca
     6421 tttatcaggg ttattgtctc atgagcggat acatatttga atgtatttag aaaaataaac
     6481 aaataggggt tccgcgcaca tttccccgaa aagtgccacc tga
//
