LOCUS       sequence-54678-e        5607 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 5607)
  TITLE     OPPF-UK pOPIN vectors
  JOURNAL   Unpublished
REFERENCE   2  (bases 1 to 5607)
  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: 
            "Unpublished"
COMMENT     Sequence Label: pOPINGS
FEATURES             Location/Qualifiers
     source          1..5607
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     misc_recomb     181..1008
                     /label=baculovirus recombination region (lef2/ORF603)
                     /note="contains ORF603 and part of lef2"
     CDS             181..305
                     /codon_start=3
                     /product="baculovirus late expression factor 2"
                     /label=lef2
                     /translation="HLLIKSQDVYKPPNCQKMKTVDKLCPFAGNCKGLNPICNY"
     CDS             complement(343..948)
                     /codon_start=1
                     /product="baculovirus ORF603 protein"
                     /label=ORF603
                     /translation="MAVIFNNKQLLADNSIEKGGELFLFNGSYNILESYVNPVLLKNGV
                     IELEEAAYYAGNILYKTDDPKFIDYINLIIKATHSEELPENSTVVNYRKTMRSGTIHPI
                     KKDIYIYDNKKFTLYDRYIYGYDNNYVNFYEEKNEKEKEYEEEDDKASSLCENKIILSQ
                     INCESFENDFKYYLSDYNYAFSIIDNTTNVLVAFGLYR"
     enhancer        1140..1443
                     /label=CMV enhancer
                     /note="human cytomegalovirus immediate early enhancer"
     promoter        1449..1726
                     /label=chicken beta-actin promoter
     primer_bind     2005..2027
                     /label=pCAGGS-5
                     /note="Chimeric intron in CAG promoter, forward primer"
     primer_bind     2089..2108
                     /label=pCAG-F
                     /note="Rabbit beta-globin intron, for pCAG plasmids, 
                     forward primer"
     primer_bind     2150..2169
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2150..2168
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    2169..2193
                     /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        2209..2318
                     /label=p10 promoter
                     /note="baculovirus promoter for expression in insect cells"
     protein_bind    2469..2490
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        join(2505..2510,2511..2528,2529..2535)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    2543..2559
                     /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)."
     primer_bind     2548..2570
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     primer_bind     2567..2583
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     2567..2583
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             2579..2815
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRQAASWSHPQFEKHHHHHH"
     primer_bind     complement(2599..2616)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(2599..2615)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2608..2630)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     CDS             2771..2794
                     /codon_start=1
                     /product="peptide that binds Strep-Tactin(R), an engineered
                     form of streptavidin"
                     /label=Strep-Tag II
                     /translation="WSHPQFEK"
     CDS             2795..2812
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(2902..2921)
                     /label=Bglob-pA-R
                     /note="Rabbit beta-globin polyA region, reverse primer"
     polyA_signal    2967..3022
                     /label=beta-globin poly(A) signal
                     /note="rabbit beta-globin polyadenylation signal (Gil and 
                     Proudfoot, 1987)"
     primer_bind     complement(3021..3040)
                     /label=rbglobpA-R
                     /note="Rabbit beta-globin polyA, reverse primer. Also 
                     called rb-glob-pA-term-R"
     terminator      3110..3157
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     misc_recomb     3170..3875
                     /label=baculovirus recombination region (ORF1629)
                     /note="contains part of ORF1629"
     3'UTR           3258..3630
                     /label=polyhedrin 3' UTR
                     /note="3' UTR from the Autographa californica 
                     nucleopolyhedrovirus polyhedrin gene (Suzuki et al., 2006)"
     CDS             complement(3287..3875)
                     /codon_start=2
                     /product="baculovirus capsid-associated protein"
                     /label=ORF1629
                     /note="required for viral replication"
                     /translation="IPKSSTTNLIADVLADTINRRRVAMAKSSSEATSNDEGWDDDDNR
                     PNKANTPDVKYVQALFNVFTSSQLYTNDSDERNTKAHNILNDVEPLLQNKTQTNIDKAR
                     LLLQDLASFVALSENPLDSPAIGSEKQPLFETNRNLFYKSIEDLIFKFRYKDAENHLIF
                     ALTYHPKDYKFNELLKYVQQLSVNQQRTESSA"
     protein_bind    complement(3884..3917)
                     /label=loxP
                     /bound_moiety="Cre recombinase"
                     /note="Cre-mediated recombination occurs in the 8-bp core 
                     sequence (ATGTATGC) (Shaw et al., 2021)."
     rep_origin      complement(4085..4672)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(4164..4183)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4685..5476,5477..5545))
                     /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     5308..5327
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
ORIGIN
        1 tcctgcatct tttaatcaaa tcccaagatg tgtataaacg cgccggtatg tacaggaaga
       61 ggtttatact aaactgttac attgcaaacg tggtttcgtg tgccaagtgt gaaaaccgat
      121 gtttaatcaa ggctctgacg catttctaca accacgactc caagtgtgtg ggtgaagtca
      181 tgcatctttt aatcaaatcc caagatgtgt ataaaccacc aaactgccaa aaaatgaaaa
      241 ctgtcgacaa gctctgtccg tttgctggca actgcaaggg tctcaatcct atttgtaatt
      301 attgaataat aaaacaatta taaatgtcaa atttgttttt tattaacgat acaaaccaaa
      361 cgcaacaaga acatttgtag tattatctat aattgaaaac gcgtagttat aatcgctgag
      421 gtaatattta aaatcatttt caaatgattc acagttaatt tgcgacaata taattttatt
      481 ttcacataaa ctagacgcct tgtcgtcttc ttcttcgtat tccttctctt tttcattttt
      541 ctcttcataa aaattaacat agttattatc gtatccatat atgtatctat cgtatagagt
      601 aaattttttg ttgtcataaa tatatatgtc ttttttaatg gggtgtatag taccgctgcg
      661 catagttttt ctgtaattta caacagtgct attttctggt agttcttcgg agtgtgttgc
      721 tttaattatt aaatttatat aatcaatgaa tttgggatcg tcggttttgt acaatatgtt
      781 gccggcatag tacgcagctt cttctagttc aattacacca ttttttagca gcaccggatt
      841 aacataactt tccaaaatgt tgtacgaacc gttaaacaaa aacagttcac ctcccttttc
      901 tatactattg tctgcgagca gttgtttgtt gttaaaaata acagccattg taatgagacg
      961 cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctga tggccggccg
     1021 taatgagacg cacaaactaa tatcacaaac tggaaatgtc tatcaatata tagttgctct
     1081 agttattaat agtaatcaat tacggggtca ttagttcata gcccatatat ggagttccgc
     1141 gttacataac ttacggtaaa tggcccgcct ggctgaccgc ccaacgaccc ccgcccattg
     1201 acgtcaataa tgacgtatgt tcccatagta acgccaatag ggactttcca ttgacgtcaa
     1261 tgggtggagt atttacggta aactgcccac ttggcagtac atcaagtgta tcatatgcca
     1321 agtacgcccc ctattgacgt caatgacggt aaatggcccg cctggcatta tgcccagtac
     1381 atgaccttat gggactttcc tacttggcag tacatctacg tattagtcat cgctattacc
     1441 atgcatggtc gaggtgagcc ccacgttctg cttcactctc cccatctccc ccccctcccc
     1501 acccccaatt ttgtatttat ttatttttta attattttgt gcagcgatgg gggcgggggg
     1561 gggggggggg cgcgcgccag gcggggcggg gcggggcgag gggcggggcg gggcgaggcg
     1621 gagaggtgcg gcggcagcca atcagagcgg cgcgctccga aagtttcctt ttatggcgag
     1681 gcggcggcgg cggcggccct ataaaaagcg aagcgcgcgg cgggcgggag tcgctgcgcg
     1741 ctgccttcgc cccgtgcccc gctccgccgc cgcctcgcgc cgcccgcccc ggctctgact
     1801 gaccgcgtta ctcccacagg tgagcgggcg ggacggccct tctccttcgg gctgtaatta
     1861 gcgcttggtt taatgacggc ttgtttcttt tctgtggctg cgtgaaagcc ttgaggggct
     1921 ccgggagggc cctttgtgcg gggggagcgg ctcggggctg tccgcggggg gacggctgcc
     1981 ttcggggggg acggggcagg gcggggttcg gcttctggcg tgtgaccggc ggctctagag
     2041 cctctgctaa ccatgttcat gccttcttct ttttcctaca gctcctgggc aacgtgctgg
     2101 ttattgtgct gtctcatcat tttggcaaag aattggatcg gaccgaaatt aatacgactc
     2161 actatagggg aattgtgagc ggataacaat tccccggagt taatccggga cctttaattc
     2221 aacccaacac aatatattat agttaaataa gaattattat caaatcattt gtatattaat
     2281 taaaatacta tactgtaaat tacattttat ttacaatcaa aggagatata ccatggggat
     2341 ccttcccagc cctgggatgc ctgcgctgct ctccctcgtg agccttctct ccgtgctgct
     2401 gatgggttgc gtagctgaaa ccggtaccgt cgacccgact ggaaagcggg cagtgagcgc
     2461 aacgcaatta atgtgagtta gctcactcat taggcacccc aggctttaca ctttatgctt
     2521 ccggctcgta tgttgtgtgg aattgtgagc ggataacaat ttcacacagg aaacagctat
     2581 gaccatgatt acggattcac tggccgtcgt tttacaacgt cgtgactggg aaaaccctgg
     2641 cgttacccaa cttaatcgcc ttgcagcaca tccccctttc gccagctggc gtaatagcga
     2701 agaggcccgc accgatcgcc cttcccaaca gttgcgcagc ctgaatggcg aatggcgcca
     2761 agctgctagc tggagccacc cgcagttcga aaaacatcac catcaccatc actaagtgat
     2821 taacctcagg tgcaggctgc ctatcagaag gtggtggctg gtgtggccaa tgccctggct
     2881 cacaaatacc actgagatcg atctttttcc ctctgccaaa aattatgggg acatcatgaa
     2941 gccccttgag catctgactt ctggctaata aaggaaattt attttcattg caatagtgtg
     3001 ttggaatttt ttgtgtctct cactcggaag gacatatggg agggcaaatc atttaaaaca
     3061 tcagaatgag tatttggttt agagtttggc aacatatgcc catatgtaac tagcataacc
     3121 ccttggggcc tctaaacggg tcttgagggg ttttttgctg aaagcatgcg gaggaaattc
     3181 tccttgaagt ttccctggtg ttcaaagtaa aggagtttgc accagacgca cctctgttca
     3241 ctggtccggc gtattaaaac acgatacatt gttattagta catttattaa gcgctagatt
     3301 ctgtgcgttg ttgatttaca gacaattgtt gtacgtattt taataattca ttaaatttat
     3361 aatctttagg gtggtatgtt agagcgaaaa tcaaatgatt ttcagcgtct ttatatctga
     3421 atttaaatat taaatcctca atagatttgt aaaataggtt tcgattagtt tcaaacaagg
     3481 gttgtttttc cgaaccgatg gctggactat ctaatggatt ttcgctcaac gccacaaaac
     3541 ttgccaaatc ttgtagcagc aatctagctt tgtcgatatt cgtttgtgtt ttgttttgta
     3601 ataaaggttc gacgtcgttc aaaatattat gcgcttttgt atttctttca tcactgtcgt
     3661 tagtgtacaa ttgactcgac gtaaacacgt taaatagagc ttggacatat ttaacatcgg
     3721 gcgtgttagc tttattaggc cgattatcgt cgtcgtccca accctcgtcg ttagaagttg
     3781 cttccgaaga cgattttgcc atagccacac gacgcctatt aattgtgtcg gctaacacgt
     3841 ccgcgatcaa atttgtagtt gagctttttg gaattgcgat cgcataactt cgtatagcat
     3901 acattatacg aagttataag ctcggaacgc tgcgctcggt cgttcggctg cggcgagcgg
     3961 tatcagctca ctcaaaggcg gtaatacggt tatccacaga atcaggggat aacgcaggaa
     4021 agaacatgtg agcaaaaggc cagcaaaagg ccaggaaccg taaaaaggcc gcgttgctgg
     4081 cgtttttcca taggctccgc cccctgacga gcatcacaaa aatcgacgct caagtcagag
     4141 gtggcgaaac ccgacaggac tataaagata ccaggcgttt ccccctggaa gctccctcgt
     4201 gcgctctcct gttccgaccc tgccgcttac cggatacctg tccgcctttc tcccttcggg
     4261 aagcgtggcg ctttctcaat gctcacgctg taggtatctc agttcggtgt aggtcgttcg
     4321 ctccaagctg ggctgtgtgc acgaaccccc cgttcagccc gaccgctgcg ccttatccgg
     4381 taactatcgt cttgagtcca acccggtaag acacgactta tcgccactgg cagcagccac
     4441 tggtaacagg attagcagag cgaggtatgt aggcggtgct acagagttct tgaagtggtg
     4501 gcctaactac ggctacacta gaagaacagt atttggtatc tgcgctctgc tgaagccagt
     4561 taccttcgga aaaagagttg gtagctcttg atccggcaaa caaaccaccg ctggtagcgg
     4621 tggttttttt gtttgcaagc agcagattac gcgcagaaaa aaaggatctc aagaagatcc
     4681 tttgttacca atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat
     4741 ccatagttgc ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg
     4801 gccccagtgc tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa
     4861 taaaccagcc agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca
     4921 tccagtctat taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc
     4981 gcaacgttgt tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt
     5041 cattcagctc cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa
     5101 aagcggttag ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat
     5161 cactcatggt tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct
     5221 tttctgtgac tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga
     5281 gttgctcttg cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag
     5341 tgctcatcat tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga
     5401 gatccagttc gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca
     5461 ccagcgtttc tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg
     5521 cgacacggaa atgttgaata ctcatactct tcctttttca atattattga agcatttatc
     5581 agggttattg tctcatgtcc gcgcgtt
//
