LOCUS       sequence-318628-        7213 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  STELLA plasmid for amber suppression of N-terminally labelled 
            CoV2_ORF3b_alt.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7213)
  AUTHORS   Lafranchi L, Schlesinger D, Kimler KJ, Elsasser SJ
  TITLE     Universal Single-Residue Terminal Labels for Fluorescent Live Cell 
            Imaging of Microproteins.
  JOURNAL   J Am Chem Soc. 2020 Nov 25;142(47):20080-20087. doi: 
            10.1021/jacs.0c09574. Epub 2020 Nov 11.
  PUBMED    33175524
REFERENCE   2  (bases 1 to 7213)
  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: 
            "10.1021/jacs.0c09574"; journalName: "J Am Chem Soc"; date: 
            "2020-11-25- 25"; volume: "142"; issue: "47"; pages: "20080-20087"
COMMENT     Sequence Label: pAS1_4x7SKPylT_EF1_Ub-*CoV2_ORF3b_alt
FEATURES             Location/Qualifiers
     source          1..7213
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      complement(91..546)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(228..249)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     440..459
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     673..695
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     687..704
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     688..704
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     repeat_region   834..896
                     /label=piggyBac right (3') inverted repeat
                     /note="piggyBac transposon-specific inverted terminal 
                     repeat sequence (ITR)"
     promoter        2687..2898
                     /label=EF-1-alpha core promoter
                     /note="core promoter for human elongation factor 
                     EF-1-alpha"
     LTR             2911..3179
                     /label=5' LTR (truncated)
                     /note="truncated 5' long terminal repeat (LTR) from human 
                     T-cell leukemia virus (HTLV) type 1"
     CDS             3218..3445
                     /codon_start=1
                     /product="human ubiquitin"
                     /label=ubiquitin
                     /translation="MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIF
                     AGKQLEDGRTLSDYNIQKESTLHLVLRLRGG"
     primer_bind     complement(3681..3701)
                     /label=WPRE-R
                     /note="WPRE, reverse primer"
     polyA_signal    3743..3864
                     /label=SV40 poly(A) signal
                     /note="SV40 polyadenylation signal"
     primer_bind     complement(3780..3799)
                     /label=SV40pA-R
                     /note="SV40 polyA, reverse primer"
     primer_bind     3834..3853
                     /label=EBV-rev
                     /note="SV40 polyA terminator, reverse primer"
     repeat_region   4627..4661
                     /label=piggyBac left (5') inverted repeat
                     /note="piggyBac transposon-specific inverted terminal 
                     repeat sequence (ITR)"
     primer_bind     complement(5152..5168)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5152..5168)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5165..5187)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5176..5192
                     /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(5200..5206,5207..5224,5225..5230))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5245..5266
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(5383..5400)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5554..6142)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5634..5653)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(6313..7104,7105..7173))
                     /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     6936..6955
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(join(7174..7213,1..65))
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 tattgtctca tgagcggata catatttgaa tgtatttaga aaaataaaca aataggggtt
       61 ccgcgcacat ttccccgaaa agtgccacct aaattgtaag cgttaatatt ttgttaaaat
      121 tcgcgttaaa tttttgttaa atcagctcat tttttaacca ataggccgaa atcggcaaaa
      181 tcccttataa atcaaaagaa tagaccgaga tagggttgag tgttgttcca gtttggaaca
      241 agagtccact attaaagaac gtggactcca acgtcaaagg gcgaaaaacc gtctatcagg
      301 gcgatggccc actacgtgaa ccatcaccct aatcaagttt tttggggtcg aggtgccgta
      361 aagcactaaa tcggaaccct aaagggagcc cccgatttag agcttgacgg ggaaagccgg
      421 cgaacgtggc gagaaaggaa gggaagaaag cgaaaggagc gggcgctagg gcgctggcaa
      481 gtgtagcggt cacgctgcgc gtaaccacca cacccgccgc gcttaatgcg ccgctacagg
      541 gcgcgtccca ttcgccattc aggctgcgca actgttggga agggcgatcg gtgcgggcct
      601 cttcgctatt acgccagctg gcgaaagggg gatgtgctgc aaggcgatta agttgggtaa
      661 cgccagggtt ttcccagtca cgacgttgta aaacgacggc cagtgagcgc gcctcgttca
      721 ttcacgtttt tgaacccgtg gaggacgggc agactcgcgg tgcaaatgtg ttttacagcg
      781 tgatggagca gatgaagatg ctcgacacgc tgcagaacac gcagctagat taaccctaga
      841 aagataatca tattgtgacg tacgttaaag ataatcatgt gtaaaattga cgcatgtgtt
      901 ttatcggtct gtatatcgag gtttatttat taatttgaat agatattaag ttttattata
      961 tttacactta catactaata ataaattcaa caaacaattt atttatgttt atttatttat
     1021 taaaaaaaac aaaaactcaa aatttcttct ataaagtaac aaaactttta tgagggacag
     1081 ccccccccca aagcccccag ggatgtaatt acgtccctcc cccgctaggg ggcagcagcg
     1141 agccgcccgg ggctccgctc cggtccggcg ctccccccgc atccccgagc cggcagcgtg
     1201 cggggacagc ccgggcacgg ggaaggtggc acgggatcgc tttcctctga acgcttctcg
     1261 ctgctctttg agcctgcaga cacctggggg gatacgggga aaaggcctcc acggccaact
     1321 agtgaaaaac cgcacttgtc cggaaacccc gggaatctaa cccggctgaa cggatttaga
     1381 gtccgttcga tctacatgat caggtttccg aggtacccag gcggcgcaca agctatataa
     1441 acctgaagga aatctcaact ttacacttag gtcaagttac ttatcgtact agagcttcag
     1501 caggaaattt aactaaaatc taatttaacc agcatagcaa atatcattta ttcccaaaat
     1561 gctaaagttt gagataaacg gacttgattt ccggctgttt tgacactatc cagaatgcct
     1621 tgcagatggg tggggcatgc taaatactgc aggaaaaacc gcacttgtcc ggaaaccccg
     1681 ggaatctaac ccggctgaac ggatttagag tccgttcgat ctacatgatc aggtttccga
     1741 ggtacccagg cggcgcacaa gctatataaa cctgaaggaa atctcaactt tacacttagg
     1801 tcaagttact tatcgtacta gagcttcagc aggaaattta actaaaatct aatttaacca
     1861 gcatagcaaa tatcatttat tcccaaaatg ctaaagtttg agataaacgg acttgatttc
     1921 cggctgtttt gacactatcc agaatgcctt gcagatgggt ggggcatgct aaatactgca
     1981 ggaaaaaccg cacttgtccg gaaaccccgg gaatctaacc cggctgaacg gatttagagt
     2041 ccgttcgatc tacatgatca ggtttccgag gtacccaggc ggcgcacaag ctatataaac
     2101 ctgaaggaaa tctcaacttt acacttaggt caagttactt atcgtactag agcttcagca
     2161 ggaaatttaa ctaaaatcta atttaaccag catagcaaat atcatttatt cccaaaatgc
     2221 taaagtttga gataaacgga cttgatttcc ggctgttttg acactatcca gaatgccttg
     2281 cagatgggtg gggcatgcta aatactgcag gaaaaaccgc acttgtccgg aaaccccggg
     2341 aatctaaccc ggctgaacgg atttagagtc cgttcgatct acatgatcag gtttccgagg
     2401 tacccaggcg gcgcacaagc tatataaacc tgaaggaaat ctcaacttta cacttaggtc
     2461 aagttactta tcgtactaga gcttcagcag gaaatttaac taaaatctaa tttaaccagc
     2521 atagcaaata tcatttattc ccaaaatgct aaagtttgag ataaacggac ttgatttccg
     2581 gctgttttga cactatccag aatgccttgc agatgggtgg ggcatgctaa atactgcaga
     2641 actagtgctc tagaaaggat ctgcgatcgc tccggtgccc gtcagtgggc agagcgcaca
     2701 tcgcccacag tccccgagaa gttgggggga ggggtcggca attgaacggg tgcctagaga
     2761 aggtggcgcg gggtaaactg ggaaagtgat gtcgtgtact ggctccgcct ttttcccgag
     2821 ggtgggggag aaccgtatat aagtgcagta gtcgccgtga acgttctttt tcgcaacggg
     2881 tttgccgcca gaacacagct gaagcttcga ggggctcgca tctctccttc acgcgcccgc
     2941 cgccctacct gaggccgcca tccacgccgg ttgagtcgcg ttctgccgcc tcccgcctgt
     3001 ggtgcctcct gaactgcgtc cgccgtctag gtaagtttaa agctcaggtc gagaccgggc
     3061 ctttgtccgg cgctcccttg gagcctacct agactcagcc ggctctccac gctttgcctg
     3121 accctgcttg ctcaactcta cgtctttgtt tcgttttctg ttctgcgccg ttacagatcc
     3181 aagctgtgac cggcgcctac tctagagcta gcgaattatg cagatcttcg tgaagactct
     3241 gactggtaag accatcaccc tcgaggttga gcccagtgac accatcgaga atgtcaaggc
     3301 aaagatccaa gataaggaag gcatccctcc tgaccagcag aggctgatct ttgctggaaa
     3361 acagctggaa gatgggcgca ccctgtctga ctacaacatc cagaaagagt ccaccctgca
     3421 cctggtgctc cgcttaagag ggggttaggc atactgctgg agatgcacaa gctgttgttt
     3481 tagtgagcga ttccagaatc acaacccaca aaaagaaatg gcgacctcaa ccttgcaggg
     3541 atgctcattg tgcttgcaac tcgcggtcgt tgtatgcaat agcctgctta cccctttcgc
     3601 tcgatgctgc tggccgtgac cggcgacaat caacctctgg attacaaaat ttgtgaaaga
     3661 ttgactggta ttcttaacta tgttgctcct tttacgctat gtggatacgc tgctttaatg
     3721 cctttgtatc atgcgttaac taaacttgtt tattgcagct tataatggtt acaaataaag
     3781 caatagcatc acaaatttca caaataaagc atttttttca ctgcattcta gttgtggttt
     3841 gtccaaactc atcaatgtat cttatcatgt ctggaattga ctcaaatgat gtcaattagt
     3901 ctatcagaag ctcatctggt ctcccttccg ggggacaaga catccctgtt taatatttaa
     3961 acagcagtgt tcccaaactg ggttcttata tcccttgctc tggtcaacca ggttgcaggg
     4021 tttcctgtcc tcacaggaac gaagtcccta aagaaacagt ggcagccagg tttagccccg
     4081 gaattgactg gattcctttt ttagggccca ttggtatggc tttttccccg tatcccccca
     4141 ggtgtctgca ggctcaaaga gcagcgagaa gcgttcagag gaaagcgatc ccgtgccacc
     4201 ttccccgtgc ccgggctgtc cccgcacgct gccggctcgg ggatgcgggg ggagcgccgg
     4261 accggagcgg agccccgggc ggctcgctgc tgccccctag cgggggaggg acgtaattac
     4321 atccctgggg gctttggggg ggggctgtcc ctgatatcta taacaagaaa atatatatat
     4381 aataagttat cacgtaagta gaacatgaaa taacaatata attatcgtat gagttaaatc
     4441 ttaaaagtca cgtaaaagat aatcatgcgt cattttgact cacgcggtcg ttatagttca
     4501 aaatcagtga cacttaccgc attgacaagc acgcctcacg ggagctccaa gcggcgactg
     4561 agatgtccta aatgcacagc gacggattcg cgctatttag aaagagagag caatatttca
     4621 agaatgcatg cgtcaatttt acgcagacta tctttctagg gttaatctag ctgcatcagg
     4681 atcatatcgt cgggtctttt ttccggctca gtcatcgccc aagctggcgc tatctgggca
     4741 tcggggagga agaagcccgt gccttttccc gcgaggttga agcggcatgg aaagagtttg
     4801 ccgaggatga ctgctgctgc attgacgttg agcgaaaacg cacgtttacc atgatgattc
     4861 gggaaggtgt ggccatgcac gcctttaacg gtgaactgtt cgttcaggcc acctgggata
     4921 ccagttcgtc gcggcttttc cggacacagt tccggatggt cagcccgaag cgcatcagca
     4981 acccgaacaa taccggcgac agccggaact gccgtgccgg tgtgcagatt aatgacagcg
     5041 gtgcggcgct gggatattac gtcagcgagg acgggtatcc tggctggatg ccgcagaaat
     5101 ggacatggat accccgtgag ttacccggcg ggcgcgcttg gcgtaatcat ggtcatagct
     5161 gtttcctgtg tgaaattgtt atccgctcac aattccacac aacatacgag ccggaagcat
     5221 aaagtgtaaa gcctggggtg cctaatgagt gagctaactc acattaattg cgttgcgctc
     5281 actgcccgct ttccagtcgg gaaacctgtc gtgccagctg cattaatgaa tcggccaacg
     5341 cgcggggaga ggcggtttgc gtattgggcg ctcttccgct tcctcgctca ctgactcgct
     5401 gcgctcggtc gttcggctgc ggcgagcggt atcagctcac tcaaaggcgg taatacggtt
     5461 atccacagaa tcaggggata acgcaggaaa gaacatgtga gcaaaaggcc agcaaaaggc
     5521 caggaaccgt aaaaaggccg cgttgctggc gtttttccat aggctccgcc cccctgacga
     5581 gcatcacaaa aatcgacgct caagtcagag gtggcgaaac ccgacaggac tataaagata
     5641 ccaggcgttt ccccctggaa gctccctcgt gcgctctcct gttccgaccc tgccgcttac
     5701 cggatacctg tccgcctttc tcccttcggg aagcgtggcg ctttctcata gctcacgctg
     5761 taggtatctc agttcggtgt aggtcgttcg ctccaagctg ggctgtgtgc acgaaccccc
     5821 cgttcagccc gaccgctgcg ccttatccgg taactatcgt cttgagtcca acccggtaag
     5881 acacgactta tcgccactgg cagcagccac tggtaacagg attagcagag cgaggtatgt
     5941 aggcggtgct acagagttct tgaagtggtg gcctaactac ggctacacta gaagaacagt
     6001 atttggtatc tgcgctctgc tgaagccagt taccttcgga aaaagagttg gtagctcttg
     6061 atccggcaaa caaaccaccg ctggtagcgg tggttttttt gtttgcaagc agcagattac
     6121 gcgcagaaaa aaaggatctc aagaagatcc tttgatcttt tctacggggt ctgacgctca
     6181 gtggaacgaa aactcacgtt aagggatttt ggtcatgaga ttatcaaaaa ggatcttcac
     6241 ctagatcctt ttaaattaaa aatgaagttt taaatcaatc taaagtatat atgagtaaac
     6301 ttggtctgac agttaccaat gcttaatcag tgaggcacct atctcagcga tctgtctatt
     6361 tcgttcatcc atagttgcct gactccccgt cgtgtagata actacgatac gggagggctt
     6421 accatctggc cccagtgctg caatgatacc gcgagaccca cgctcaccgg ctccagattt
     6481 atcagcaata aaccagccag ccggaagggc cgagcgcaga agtggtcctg caactttatc
     6541 cgcctccatc cagtctatta attgttgccg ggaagctaga gtaagtagtt cgccagttaa
     6601 tagtttgcgc aacgttgttg ccattgctac aggcatcgtg gtgtcacgct cgtcgtttgg
     6661 tatggcttca ttcagctccg gttcccaacg atcaaggcga gttacatgat cccccatgtt
     6721 gtgcaaaaaa gcggttagct ccttcggtcc tccgatcgtt gtcagaagta agttggccgc
     6781 agtgttatca ctcatggtta tggcagcact gcataattct cttactgtca tgccatccgt
     6841 aagatgcttt tctgtgactg gtgagtactc aaccaagtca ttctgagaat agtgtatgcg
     6901 gcgaccgagt tgctcttgcc cggcgtcaat acgggataat accgcgccac atagcagaac
     6961 tttaaaagtg ctcatcattg gaaaacgttc ttcggggcga aaactctcaa ggatcttacc
     7021 gctgttgaga tccagttcga tgtaacccac tcgtgcaccc aactgatctt cagcatcttt
     7081 tactttcacc agcgtttctg ggtgagcaaa aacaggaagg caaaatgccg caaaaaaggg
     7141 aataagggcg acacggaaat gttgaatact catactcttc ctttttcaat attattgaag
     7201 catttatcag ggt
//
