LOCUS       sequence-491524-        5698 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  GGA cloning M-AGGA-promoter-ccdb-TTCC-SNAC-HIS.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5698)
  AUTHORS   Qian J, Milles LF, Wicky BIM, Motmaen A, Li X, Kibler RD, Stewart L,
            Baker D
  TITLE     Accelerating protein design by scaling experimental characterization
  JOURNAL   bioRxiv 2025.08.05.668824; doi: 
            https://doi.org/10.1101/2025.08.05.668824
REFERENCE   2  (bases 1 to 5698)
  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: "bioRxiv 
            2025.08.05.668824; doi: https://doi.org/10.1101/2025.08.05.668824"
COMMENT     Sequence Label: cwby0001
FEATURES             Location/Qualifiers
     source          1..5698
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     157..176
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
     primer_bind     264..283
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        264..282
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    283..307
                     /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)."
     RBS             322..344
                     /note="efficient ribosome binding site from bacteriophage 
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             472..777
                     /codon_start=1
                     /gene="ccdB"
                     /product="CcdB, a bacterial toxin that poisons DNA gyrase"
                     /label=ccdB
                     /note="Plasmids containing the ccdB gene cannot be 
                     propagated in standard E. coli strains."
                     /translation="MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDK
                     VSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI"
     primer_bind     656..675
                     /label=ccdB-fwd
                     /note="ccdB gene, forward primer"
     CDS             791..805
                     /codon_start=1
                     /product="tag for protein cleavage using Ni2+ ion (Dang et 
                     al., 2019)"
                     /label=SNAC tag
                     /translation="GSHHW"
     CDS             815..832
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     primer_bind     complement(888..906)
                     /label=T7 Term
                     /note="T7 terminator, reverse primer"
     terminator      902..949
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     rep_origin      986..1441
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1073..1092)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     1283..1304
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     CDS             complement(1534..2349)
                     /codon_start=1
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     CDS             complement(1534..2349)
                     /codon_start=1
                     /gene="aph(3')-Ia"
                     /product="aminoglycoside phosphotransferase"
                     /label=KanR
                     /note="confers resistance to kanamycin in bacteria or G418 
                     (Geneticin(R)) in eukaryotes"
                     /translation="MSHIQRETSCSRPRLNSNMDADLYGYKWARDNVGQSGATIYRLYG
                     KPDAPELFLKHGKGSVANDVTDEMVRLNWLTEFMPLPTIKHFIRTPDDAWLLTTAIPGK
                     TAFQVLEEYPDSGENIVDALAVFLRRLHSIPVCNCPFNSDRVFRLAQAQSRMNNGLVDA
                     SDFDDERNGWPVEQVWKEMHKLLPFSPDSVVTHGDFSLDNLIFDEGKLIGCIDVGRVGI
                     ADRYQDLAILWNCLGEFSPSLQKRLFQKYGIDNPDMNKLQFHLMLDEFF"
     primer_bind     2257..2276
                     /label=Kan-R
                     /note="Kanamycin resistance gene, reverse primer"
     primer_bind     2341..2360
                     /label=pENTR-R
                     /note="pENTR vectors, reverse primer"
     rep_origin      2471..3059
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     2960..2979
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3213..3230
                     /label=L4440
                     /note="L4440 vector, forward primer"
     misc_feature    3245..3387
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     complement(3313..3332)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     3473..3495
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     CDS             complement(3489..3680)
                     /codon_start=1
                     /gene="rop"
                     /product="Rop protein, which maintains plasmids at low copy
                     number"
                     /label=rop
                     /translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
                     DELYRSCLARFGDDGENL"
     CDS             complement(4489..5571)
                     /codon_start=1
                     /gene="lacI"
                     /product="lac repressor"
                     /label=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)."
                     /translation="MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAEL
                     NYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGV
                     EACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSH
                     EDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSA
                     MSGFQQTMQMLNEGIVPTAMLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSC
                     YIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     5533..5552
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(5572..5649)
                     /gene="lacI"
                     /label=lacI promoter
ORIGIN
        1 cagtagtagg ttgaggccgt tgagcaccgc cgccgcaagg aatggtgcat gcaaggagat
       61 ggcgcccaac agtcccccgg ccacggggcc tgccaccata cccacgccga aacaagcgct
      121 catgagcccg aagtggcgag cccgatcttc cccatcggtg atgtcggcga tataggcgcc
      181 agcaaccgca cctgtggcgc cggtgatgcc ggccacgatg cgtccggcgt agaggatcga
      241 gatcgatctc gatcccgcga aattaatacg actcactata ggggaattgt gagcggataa
      301 caattcccct ctagaaataa ttttgtttaa ctttaagaag gagatataca tatgtcagga
      361 ggagaccgaa agcgtattac agtgacagtt gacagcgaca gctatcagtt gctcaaggca
      421 tatatgatgt caatatctcc ggtctggtat gcacaaccaa gaatgaagcc catgcagttt
      481 aaggtttaca cctataaaag agagagccgt tatcgtctgt ttgtggatgt acagagtgat
      541 attattgaca cgcccgggcg acggatggtg atccccctgg ccagtgcacg tctgctgtca
      601 gataaagtct cccgtgaact ttacccggtg gtgcatatcg gggatgaaag ctggcgcatg
      661 atgaccaccg atatggccag tgtgccggtt tccgttatcg gggaagaagt ggctgatctc
      721 agccaccgcg aaaatgacat caaaaacgcc attaacctga tgttctgggg aatatgaacg
      781 gtctcgttcc ggcagccatc attggggcag cacccaccac caccaccacc actaatgaga
      841 tccggctgct aacaaagccc gaaaggaagc tgagttggct gctgccaccg ctgagcaata
      901 actagcataa ccccttgggg cctctaaacg ggtcttgagg ggttttttgc tgaaaggagg
      961 aactatatcc ggattggcga atgggacgcg ccctgtagcg gcgcattaag cgcggcgggt
     1021 gtggtggtta cgcgcagcgt gaccgctaca cttgccagcg ccctagcgcc cgctcctttc
     1081 gctttcttcc cttcctttct cgccacgttc gccggctttc cccgtcaagc tctaaatcgg
     1141 gggctccctt tagggttccg atttagtgct ttacggcacc tcgaccccaa aaaacttgat
     1201 tagggtgatg gttcacgtag tgggccatcg ccctgataga cggtttttcg ccctttgacg
     1261 ttggagtcca cgttctttaa tagtggactc ttgttccaaa ctggaacaac actcaaccct
     1321 atctcggtct attcttttga tttataaggg attttgccga tttcggccta ttggttaaaa
     1381 aatgagctga tttaacaaaa atttaacgcg aattttaaca aaatattaac gtttacaatt
     1441 tcaggtggca cttttcgggg aaatgtgcgc ggaaccccta tttgtttatt tttctaaata
     1501 cattcaaata tgtatccgct catgaattaa ttcttagaaa aactcatcga gcatcaaatg
     1561 aaactgcaat ttattcatat caggattatc aataccatat ttttgaaaaa gccgtttctg
     1621 taatgaagga gaaaactcac cgaggcagtt ccataggatg gcaagatcct ggtatcggtc
     1681 tgcgattccg actcgtccaa catcaataca acctattaat ttcccctcgt caaaaataag
     1741 gttatcaagt gagaaatcac catgagtgac gactgaatcc ggtgagaatg gcaaaagttt
     1801 atgcatttct ttccagactt gttcaacagg ccagccatta cgctcgtcat caaaatcact
     1861 cgcatcaacc aaaccgttat tcattcgtga ttgcgcctga gcgagacgaa atacgcgatc
     1921 gctgttaaaa ggacaattac aaacaggaat cgaatgcaac cggcgcagga acactgccag
     1981 cgcatcaaca atattttcac ctgaatcagg atattcttct aatacctgga atgctgtttt
     2041 cccggggatc gcagtggtga gtaaccatgc atcatcagga gtacggataa aatgcttgat
     2101 ggtcggaaga ggcataaatt ccgtcagcca gtttagtctg accatctcat ctgtaacatc
     2161 attggcaacg ctacctttgc catgtttcag aaacaactct ggcgcatcgg gcttcccata
     2221 caatcgatag attgtcgcac ctgattgccc gacattatcg cgagcccatt tatacccata
     2281 taaatcagca tccatgttgg aatttaatcg cggcctagag caagacgttt cccgttgaat
     2341 atggctcata acaccccttg tattactgtt tatgtaagca gacagtttta ttgttcatga
     2401 ccaaaatccc ttaacgtgag ttttcgttcc actgagcgtc agaccccgta gaaaagatca
     2461 aaggatcttc ttgagatcct ttttttctgc gcgtaatctg ctgcttgcaa acaaaaaaac
     2521 caccgctacc agcggtggtt tgtttgccgg atcaagagct accaactctt tttccgaagg
     2581 taactggctt cagcagagcg cagataccaa atactgtcct tctagtgtag ccgtagttag
     2641 gccaccactt caagaactct gtagcaccgc ctacatacct cgctctgcta atcctgttac
     2701 cagtggctgc tgccagtggc gataagtcgt gtcttaccgg gttggactca agacgatagt
     2761 taccggataa ggcgcagcgg tcgggctgaa cggggggttc gtgcacacag cccagcttgg
     2821 agcgaacgac ctacaccgaa ctgagatacc tacagcgtga gctatgagaa agcgccacgc
     2881 ttcccgaagg gagaaaggcg gacaggtatc cggtaagcgg cagggtcgga acaggagagc
     2941 gcacgaggga gcttccaggg ggaaacgcct ggtatcttta tagtcctgtc gggtttcgcc
     3001 acctctgact tgagcgtcga tttttgtgat gctcgtcagg ggggcggagc ctatggaaaa
     3061 acgccagcaa cgcggccttt ttacggttcc tggccttttg ctggcctttt gctcacatgt
     3121 tctttcctgc gttatcccct gattctgtgg ataaccgtat taccgccttt gagtgagctg
     3181 ataccgctcg ccgcagccga acgaccgagc gcagcgagtc agtgagcgag gaagcggaag
     3241 agcgcctgat gcggtatttt ctccttacgc atctgtgcgg tatttcacac cgcatatatg
     3301 gtgcactctc agtacaatct gctctgatgc cgcatagtta agccagtata cactccgcta
     3361 tcgctacgtg actgggtcat ggctgcgccc cgacacccgc caacacccgc tgacgcgccc
     3421 tgacgggctt gtctgctccc ggcatccgct tacagacaag ctgtgaccgt ctccgggagc
     3481 tgcatgtgtc agaggttttc accgtcatca ccgaaacgcg cgaggcagct gcggtaaagc
     3541 tcatcagcgt ggtcgtgaag cgattcacag atgtctgcct gttcatccgc gtccagctcg
     3601 ttgagtttct ccagaagcgt taatgtctgg cttctgataa agcgggccat gttaagggcg
     3661 gttttttcct gtttggtcac tgatgcctcc gtgtaagggg gatttctgtt catgggggta
     3721 atgataccga tgaaacgaga gaggatgctc acgatacggg ttactgatga tgaacatgcc
     3781 cggttactgg aacgttgtga gggtaaacaa ctggcggtat ggatgcggcg ggaccagaga
     3841 aaaatcactc agggtcaatg ccagcgcttc gttaatacag atgtaggtgt tccacagggt
     3901 agccagcagc atcctgcgat gcagatccgg aacataatgg tgcagggcgc tgacttccgc
     3961 gtttccagac tttacgaaac acggaaaccg aagaccattc atgttgttgc tcaggtcgca
     4021 gacgttttgc agcagcagtc gcttcacgtt cgctcgcgta tcggtgattc attctgctaa
     4081 ccagtaaggc aaccccgcca gcctagccgg gtcctcaacg acaggagcac gatcatgcgc
     4141 acccgtgggg ccgccatgcc ggcgataatg gcctgcttct cgccgaaacg tttggtggcg
     4201 ggaccagtga cgaaggcttg agcgagggcg tgcaagattc cgaataccgc aagcgacagg
     4261 ccgatcatcg tcgcgctcca gcgaaagcgg tcctcgccga aaatgaccca gagcgctgcc
     4321 ggcacctgtc ctacgagttg catgataaag aagacagtca taagtgcggc gacgatagtc
     4381 atgccccgcg cccaccggaa ggagctgact gggttgaagg ctctcaaggg catcggtcga
     4441 gatcccggtg cctaatgagt gagctaactt acattaattg cgttgcgctc actgcccgct
     4501 ttccagtcgg gaaacctgtc gtgccagctg cattaatgaa tcggccaacg cgcggggaga
     4561 ggcggtttgc gtattgggcg ccagggtggt ttttcttttc accagtgaga cgggcaacag
     4621 ctgattgccc ttcaccgcct ggccctgaga gagttgcagc aagcggtcca cgctggtttg
     4681 ccccagcagg cgaaaatcct gtttgatggt ggttaacggc gggatataac atgagctgtc
     4741 ttcggtatcg tcgtatccca ctaccgagat gtccgcacca acgcgcagcc cggactcggt
     4801 aatggcgcgc attgcgccca gcgccatctg atcgttggca accagcatcg cagtgggaac
     4861 gatgccctca ttcagcattt gcatggtttg ttgaaaaccg gacatggcac tccagtcgcc
     4921 ttcccgttcc gctatcggct gaatttgatt gcgagtgaga tatttatgcc agccagccag
     4981 acgcagacgc gccgagacag aacttaatgg gcccgctaac agcgcgattt gctggtgacc
     5041 caatgcgacc agatgctcca cgcccagtcg cgtaccgtct tcatgggaga aaataatact
     5101 gttgatgggt gtctggtcag agacatcaag aaataacgcc ggaacattag tgcaggcagc
     5161 ttccacagca atggcatcct ggtcatccag cggatagtta atgatcagcc cactgacgcg
     5221 ttgcgcgaga agattgtgca ccgccgcttt acaggcttcg acgccgcttc gttctaccat
     5281 cgacaccacc acgctggcac ccagttgatc ggcgcgagat ttaatcgccg cgacaatttg
     5341 cgacggcgcg tgcagggcca gactggaggt ggcaacgcca atcagcaacg actgtttgcc
     5401 cgccagttgt tgtgccacgc ggttgggaat gtaattcagc tccgccatcg ccgcttccac
     5461 tttttcccgc gttttcgcag aaacgtggct ggcctggttc accacgcggg aaacggtctg
     5521 ataagagaca ccggcatact ctgcgacatc gtataacgtt actggtttca cattcaccac
     5581 cctgaattga ctctcttccg ggcgctatca tgccataccg cgaaaggttt tgcgccattc
     5641 gatggtgtcc gggatctcga cgctctccct tatgcgactc ctgcattagg aagcagcc
//
