LOCUS       sequence-118016-        6821 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expression of invariant chain fused to chicken ovalbumin 315-353 
            amino acids as model antigen for study of MHC class II presentation.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6821)
  AUTHORS   Diebold SS, Cotten M, Koch N, Zenke M
  TITLE     MHC class II presentation of endogenously expressed antigens by 
            transfected dendritic cells.
  JOURNAL   Gene Ther. 2001 Mar;8(6):487-93.
  PUBMED    11313828
REFERENCE   2  (bases 1 to 6821)
  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: "Gene 
            Ther."; date: "2001-03"; volume: "8(6)"; pages: "487-93"
COMMENT     Sequence Label: pcDNA3-Ii-OVA.II
FEATURES             Location/Qualifiers
     source          1..6821
                     /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"
     promoter        complement(2373..2391)
                     /label=SP6 promoter
                     /note="promoter for bacteriophage SP6 RNA polymerase"
     primer_bind     complement(2374..2391)
                     /label=SP6
                     /note="SP6 promoter, forward primer"
     primer_bind     complement(2411..2428)
                     /label=BGH-rev
                     /note="Bovine growth hormone terminator, reverse primer. 
                     Also called BGH reverse"
     polyA_signal    2417..2641
                     /label=bGH poly(A) signal
                     /note="bovine growth hormone polyadenylation signal"
     rep_origin      2687..3115
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2774..2793)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2984..3005
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     complement(3124..3144)
                     /label=pBABE 3'
                     /note="SV40 enhancer, reverse primer for pBABE vectors"
     promoter        3129..3459
                     /label=SV40 promoter
                     /note="SV40 enhancer and early promoter"
     rep_origin      3310..3445
                     /label=SV40 ori
                     /note="SV40 origin of replication"
     primer_bind     3372..3391
                     /label=SV40pro-F
                     /note="SV40 promoter/origin, forward primer"
     CDS             3526..4320
                     /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(3580..3599)
                     /label=Neo-R
                     /note="Neomycin resistance gene, reverse primer"
     primer_bind     4190..4209
                     /label=Neo-F
                     /note="Neomycin resistance gene, forward primer"
     polyA_signal    4494..4615
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(4531..4550)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     4585..4604
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     primer_bind     complement(4664..4680)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4664..4680)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(4677..4699)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    4688..4704
                     /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(4712..4718,4719..4736,4737..4742))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4757..4778
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(4895..4912)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5066..5654)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5146..5165)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(5825..6616,6617..6685))
                     /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     6448..6467
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6686..6790)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 gacggatcgg gagatctccc gatcccctat ggtcgactct 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 atgggtggac 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 gcttggtacc
      901 gagctcggat ccactagtaa cggccgccag tgtgctggaa ttccctgctg ctgctgctgc
      961 tgctgctgtg ggaaaaacta gagattagag ccatggatga ccaacgcgac ctcatctcta
     1021 accatgagca attgcccata ctgggcaacc gccctagaga gccagaaagg tgcagccgtg
     1081 gagctctgta caccggtgtt tctgtcctgg tggctctgct cttggctggg caggccacta
     1141 ctgcttactt cctgtaccag caacagggcc gcctagacaa gctgaccatc acctcccaga
     1201 acctgcaact ggagagcctt cgcatgaagc ttccgaaatc tgccaaacct gtgagccaga
     1261 tgcggatggc tactcccttg ctgatgcgtc caatgtccat ggataacatg ctccttgggc
     1321 ctgtgaagaa cgttaccaag tacggcaaca tgacccagga ccatgtgatg catctgctca
     1381 cgaggtctgg acccctggag tacccgcagc tgaaggggac cttcccagag aatctgaagc
     1441 atcttaagaa ctccatggat ggcgtgaact ggaagatctt cgagagctgg atgaagcagt
     1501 ggctcttgtt tgagatgagc aagaactccc tggaggagaa gaagcccaca gaggctccac
     1561 ctaaagagcc actggacatg gaagacctat cttctggcct gggagtgacc aggcaggaac
     1621 tgggtcaagt caccctgtgt ggcatctcct cagcagagag cctgaagata tctcaagctg
     1681 tccatgcagc acatgcagaa atcaatgaag caggcagaga ggtggtaggg tcagcagagg
     1741 ctggagtgga tgctgccacc ctgtgaagac agaggccagc tctgcacagc agcagcgccc
     1801 cctgctctcc tgtgcctcag cccttcttat gttccctgat gtcacacccc acttcccgtc
     1861 tccctgcacc ctggggcttg agactggtgt ctgtttcatc gtcccaggac acggcaaatg
     1921 aagtcagaac agaaggagga cgctggaggg ccttgctggc accgcatcta aagggaaccc
     1981 ccatttctga cccattagta gtcttgaatg tggggctctg agataaaggc ccgcagacag
     2041 ggacaaggga tgccctaccc ttaacctagg ctggacacat ttgctgcctt ctcctcaagg
     2101 aagaagaacc caagcccctc ctcccagtaa cccctcctca catcctgcca ccccccctca
     2161 agccccaccc cctttcaggt tccttgctca gccaagcttg tcagcagcct gtaggatcat
     2221 ggttcaagtg acaataaagg aagaaagtag aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa
     2281 aaaaaaaaaa aaaaaaaaaa aaaaaaaaaa gggaattctg cagatatcca tcacactggc
     2341 ggccgctcga gcatgcatct agagggccct attctatagt gtcacctaaa tgctagagct
     2401 cgctgatcag cctcgactgt gccttctagt tgccagccat ctgttgtttg cccctccccc
     2461 gtgccttcct tgaccctgga aggtgccact cccactgtcc tttcctaata aaatgaggaa
     2521 attgcatcgc attgtctgag taggtgtcat tctattctgg ggggtggggt ggggcaggac
     2581 agcaaggggg aggattggga agacaatagc aggcatgctg gggatgcggt gggctctatg
     2641 gcttctgagg cggaaagaac cagctggggc tctagggggt atccccacgc gccctgtagc
     2701 ggcgcattaa gcgcggcggg tgtggtggtt acgcgcagcg tgaccgctac acttgccagc
     2761 gccctagcgc ccgctccttt cgctttcttc ccttcctttc tcgccacgtt cgccggcttt
     2821 ccccgtcaag ctctaaatcg gggcatccct ttagggttcc gatttagtgc tttacggcac
     2881 ctcgacccca aaaaacttga ttagggtgat ggttcacgta gtgggccatc gccctgatag
     2941 acggtttttc gccctttgac gttggagtcc acgttcttta atagtggact cttgttccaa
     3001 actggaacaa cactcaaccc tatctcggtc tattcttttg atttataagg gattttgggg
     3061 atttcggcct attggttaaa aaatgagctg atttaacaaa aatttaacgc gaattaattc
     3121 tgtggaatgt gtgtcagtta gggtgtggaa agtccccagg ctccccaggc aggcagaagt
     3181 atgcaaagca tgcatctcaa ttagtcagca accaggtgtg gaaagtcccc aggctcccca
     3241 gcaggcagaa gtatgcaaag catgcatctc aattagtcag caaccatagt cccgccccta
     3301 actccgccca tcccgcccct aactccgccc agttccgccc attctccgcc ccatggctga
     3361 ctaatttttt ttatttatgc agaggccgag gccgcctctg cctctgagct attccagaag
     3421 tagtgaggag gcttttttgg aggcctaggc ttttgcaaaa agctcccggg agcttgtata
     3481 tccattttcg gatctgatca agagacagga tgaggatcgt ttcgcatgat tgaacaagat
     3541 ggattgcacg caggttctcc ggccgcttgg gtggagaggc tattcggcta tgactgggca
     3601 caacagacaa tcggctgctc tgatgccgcc gtgttccggc tgtcagcgca ggggcgcccg
     3661 gttctttttg tcaagaccga cctgtccggt gccctgaatg aactgcagga cgaggcagcg
     3721 cggctatcgt ggctggccac gacgggcgtt ccttgcgcag ctgtgctcga cgttgtcact
     3781 gaagcgggaa gggactggct gctattgggc gaagtgccgg ggcaggatct cctgtcatct
     3841 caccttgctc ctgccgagaa agtatccatc atggctgatg caatgcggcg gctgcatacg
     3901 cttgatccgg ctacctgccc attcgaccac caagcgaaac atcgcatcga gcgagcacgt
     3961 actcggatgg aagccggtct tgtcgatcag gatgatctgg acgaagagca tcaggggctc
     4021 gcgccagccg aactgttcgc caggctcaag gcgcgcatgc ccgacggcga ggatctcgtc
     4081 gtgacccatg gcgatgcctg cttgccgaat atcatggtgg aaaatggccg cttttctgga
     4141 ttcatcgact gtggccggct gggtgtggcg gaccgctatc aggacatagc gttggctacc
     4201 cgtgatattg ctgaagagct tggcggcgaa tgggctgacc gcttcctcgt gctttacggt
     4261 atcgccgctc ccgattcgca gcgcatcgcc ttctatcgcc ttcttgacga gttcttctga
     4321 gcgggactct ggggttcgaa atgaccgacc aagcgacgcc caacctgcca tcacgagatt
     4381 tcgattccac cgccgccttc tatgaaaggt tgggcttcgg aatcgttttc cgggacgccg
     4441 gctggatgat cctccagcgc ggggatctca tgctggagtt cttcgcccac cccaacttgt
     4501 ttattgcagc ttataatggt tacaaataaa gcaatagcat cacaaatttc acaaataaag
     4561 catttttttc actgcattct agttgtggtt tgtccaaact catcaatgta tcttatcatg
     4621 tctgtatacc gtcgacctct agctagagct tggcgtaatc atggtcatag ctgtttcctg
     4681 tgtgaaattg ttatccgctc acaattccac acaacatacg agccggaagc ataaagtgta
     4741 aagcctgggg tgcctaatga gtgagctaac tcacattaat tgcgttgcgc tcactgcccg
     4801 ctttccagtc gggaaacctg tcgtgccagc tgcattaatg aatcggccaa cgcgcgggga
     4861 gaggcggttt gcgtattggg cgctcttccg cttcctcgct cactgactcg ctgcgctcgg
     4921 tcgttcggct gcggcgagcg gtatcagctc actcaaaggc ggtaatacgg ttatccacag
     4981 aatcagggga taacgcagga aagaacatgt gagcaaaagg ccagcaaaag gccaggaacc
     5041 gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg cccccctgac gagcatcaca
     5101 aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg actataaaga taccaggcgt
     5161 ttccccctgg aagctccctc gtgcgctctc ctgttccgac cctgccgctt accggatacc
     5221 tgtccgcctt tctcccttcg ggaagcgtgg cgctttctca atgctcacgc tgtaggtatc
     5281 tcagttcggt gtaggtcgtt cgctccaagc tgggctgtgt gcacgaaccc cccgttcagc
     5341 ccgaccgctg cgccttatcc ggtaactatc gtcttgagtc caacccggta agacacgact
     5401 tatcgccact ggcagcagcc actggtaaca ggattagcag agcgaggtat gtaggcggtg
     5461 ctacagagtt cttgaagtgg tggcctaact acggctacac tagaaggaca gtatttggta
     5521 tctgcgctct gctgaagcca gttaccttcg gaaaaagagt tggtagctct tgatccggca
     5581 aacaaaccac cgctggtagc ggtggttttt ttgtttgcaa gcagcagatt acgcgcagaa
     5641 aaaaaggatc tcaagaagat cctttgatct tttctacggg gtctgacgct cagtggaacg
     5701 aaaactcacg ttaagggatt ttggtcatga gattatcaaa aaggatcttc acctagatcc
     5761 ttttaaatta aaaatgaagt tttaaatcaa tctaaagtat atatgagtaa acttggtctg
     5821 acagttacca atgcttaatc agtgaggcac ctatctcagc gatctgtcta tttcgttcat
     5881 ccatagttgc ctgactcccc gtcgtgtaga taactacgat acgggagggc ttaccatctg
     5941 gccccagtgc tgcaatgata ccgcgagacc cacgctcacc ggctccagat ttatcagcaa
     6001 taaaccagcc agccggaagg gccgagcgca gaagtggtcc tgcaacttta tccgcctcca
     6061 tccagtctat taattgttgc cgggaagcta gagtaagtag ttcgccagtt aatagtttgc
     6121 gcaacgttgt tgccattgct acaggcatcg tggtgtcacg ctcgtcgttt ggtatggctt
     6181 cattcagctc cggttcccaa cgatcaaggc gagttacatg atcccccatg ttgtgcaaaa
     6241 aagcggttag ctccttcggt cctccgatcg ttgtcagaag taagttggcc gcagtgttat
     6301 cactcatggt tatggcagca ctgcataatt ctcttactgt catgccatcc gtaagatgct
     6361 tttctgtgac tggtgagtac tcaaccaagt cattctgaga atagtgtatg cggcgaccga
     6421 gttgctcttg cccggcgtca atacgggata ataccgcgcc acatagcaga actttaaaag
     6481 tgctcatcat tggaaaacgt tcttcggggc gaaaactctc aaggatctta ccgctgttga
     6541 gatccagttc gatgtaaccc actcgtgcac ccaactgatc ttcagcatct tttactttca
     6601 ccagcgtttc tgggtgagca aaaacaggaa ggcaaaatgc cgcaaaaaag ggaataaggg
     6661 cgacacggaa atgttgaata ctcatactct tcctttttca atattattga agcatttatc
     6721 agggttattg tctcatgagc ggatacatat ttgaatgtat ttagaaaaat aaacaaatag
     6781 gggttccgcg cacatttccc cgaaaagtgc cacctgacgt c
//
