LOCUS       sequence-419896-        4783 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  backbone for gRNA cloning of dpspCas13b tagged by 10xPBSc_Loop.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 4783)
  AUTHORS   Liu Z, Jillette N, Robson P, Cheng AW
  TITLE     Simultaneous multifunctional transcriptome engineering by CRISPR RNA
            scaffold.
  JOURNAL   Nucleic Acids Res. 2023 Aug 11;51(14):e77. doi: 10.1093/nar/gkad547.
  PUBMED    37395412
REFERENCE   2  (bases 1 to 4783)
  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: "Nucleic 
            Acids Res."; date: "2023-08-11"; volume: "51(14):e77. doi"; pages: "
            10.1093/nar/gkad547"
COMMENT     Sequence Label: gzk328-dpspCas13b_gRNA[ccdbCam]-10xPBSc_Loop
FEATURES             Location/Qualifiers
     source          1..4783
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     92..109
                     /label=L4440
                     /note="L4440 vector, forward primer"
     terminator      complement(268..295)
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB 
                     gene"
     terminator      complement(387..473)
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     primer_bind     522..544
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     536..553
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     537..553
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     protein_bind    569..668
                     /gene="mutant version of attL"
                     /label=attL1
                     /bound_moiety="LR Clonase(TM)"
                     /note="recombination site for the Gateway(R) LR reaction"
     promoter        683..931
                     /label=U6 promoter
                     /note="RNA polymerase III promoter for human U6 snRNA 
                     (Domitrovich & Kunkel, 2003)"
     primer_bind     683..703
                     /label=hU6-F
                     /note="Human U6 promoter, forward primer"
     primer_bind     854..873
                     /label=LKO.1 5'
                     /note="Human U6 promoter, forward primer"
     CDS             complement(980..1285)
                     /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     complement(1082..1101)
                     /label=ccdB-fwd
                     /note="ccdB gene, forward primer"
     CDS             complement(1627..2286)
                     /codon_start=1
                     /gene="cat"
                     /product="chloramphenicol acetyltransferase"
                     /label=CmR
                     /note="confers resistance to chloramphenicol"
                     /translation="MEKKITGYTTVDISQWHRKEHFEAFQSVAQCTYNQTVQLDITAFL
                     KTVKKNKHKFYPAFIHILARLMNAHPEFRMAMKDGELVIWDSVHPCYTVFHEQTETFSS
                     LWSEYHDDFRQFLHIYSQDVACYGENLAYFPKGFIENMFFVSANPWVSFTSFDLNVANM
                     NNFFAPVFTMGKYYTQGDKVLMPLAIQVHHAVCDGFHVGRMLNELQQYCDEWQGGA"
     primer_bind     2201..2220
                     /label=CAT-R
                     /note="Chloramphenicol resistance gene, reverse primer"
     promoter        complement(join(2340..2346,2347..2364,2365..2370))
                     /label=lac UV5 promoter
                     /note="E. coli lac promoter with an ""up"" mutation"
     protein_bind    complement(2662..2761)
                     /gene="mutant version of attL"
                     /label=attL2
                     /bound_moiety="LR Clonase(TM)"
                     /note="recombination site for the Gateway(R) LR reaction"
     primer_bind     complement(2778..2797)
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        complement(2779..2797)
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     complement(2802..2818)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2802..2818)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             3249..4040
                     /codon_start=1
                     /gene="aadA"
                     /product="aminoglycoside adenylyltransferase (Murphy, 
                     1985)"
                     /label=SmR
                     /note="confers resistance to spectinomycin and 
                     streptomycin"
                     /translation="MREAVIAEVSTQLSEVVGVIERHLEPTLLAVHLYGSAVDGGLKPH
                     SDIDLLVTVTVRLDETTRRALINDLLETSASPGESEILRAVEVTIVVHDDIIPWRYPAK
                     RELQFGEWQRNDILAGIFEPATIDIDLAILLTKAREHSVALVGPAAEELFDPVPEQDLF
                     EALNETLTLWNSPPDWAGDERNVVLTLSRIWYSAVTGKIAPKDVAADWAMERLPAQYQP
                     VILEARQAYLGQEEDRLASRADQLEEFVHYVKGEITKVVGK"
     rep_origin      4133..4721
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4622..4641
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
ORIGIN
        1 ctttcctgcg ttatcccctg attctgtgga taaccgtatt accgcctttg agtgagctga
       61 taccgctcgc cgcagccgaa cgaccgagcg cagcgagtca gtgagcgagg aagcggaaga
      121 gcgcccaata cgcaaaccgc ctctccccgc gcgttggccg attcattaat gcagctggca
      181 cgacaggttt cccgactgga aagcgggcag tgagcgcaac gcaattaata cgcgtaccgc
      241 tagccaggaa gagtttgtag aaacgcaaaa aggccatccg tcaggatggc cttctgctta
      301 gtttgatgcc tggcagttta tggcgggcgt cctgcccgcc accctccggg ccgttgcttc
      361 acaacgatca aatccgctcc cggcggattt gtcctactca ggagagcgtt caccgacaaa
      421 caacagataa aacgaaaggc ccagtattcc gactgagcct ttcgttttat ttgatgcctg
      481 gcagttccct actctcgcgt taacgctagc atggatgttt tcccagtcac gacgttgtaa
      541 aacgacggcc agtcttaagc tcgggcccca aataatgatt ttattttgac tgatagtgac
      601 ctgttcgttg caacaaattg atgagcaatg cttttttata atgccaactt tgtacaaaaa
      661 agcaggctcc gaattcaccg gtgagggcct atttcccatg attccttcat atttgcatat
      721 acgatacaag gctgttagag agataattgg aattaatttg actgtaaaca caaagatatt
      781 agtacaaaat acgtgacgta gaaagtaata atttcttggg tagtttgcag ttttaaaatt
      841 atgttttaaa atggactatc atatgcttac cgtaacttga aagtatttcg atttcttggc
      901 tttatatatc ttgtggaaag gacgaaacac cgggtcttcg tcgacctgca gactggctgt
      961 gtataaggga gcctgacatt tatattcccc agaacatcag gttaatggcg tttttgatgt
     1021 cattttcgcg gtggctgaga tcagccactt cttccccgat aacggacacc ggcacactgg
     1081 ccatatcggt ggtcatcatg cgccagcttt catccccgat atgcaccacc gggtaaagtt
     1141 cacgggagac tttatctgac agcagacgtg cactggccag ggggatcacc atccgtcgcc
     1201 cgggcgtgtc aataatatca ctctgtacat ccacaaacag acgataacgg ctctctcttt
     1261 tataggtgta aaccttaaac tgcatttcac cagcccctgt tctcgtcagc aaaagagccg
     1321 ttcatttcaa taaaccgggc gacctcagcc atcccttcct gattttccgc tttccagcgt
     1381 tcggcacgca gacgacgggc ttcattctgc atggttgtgc ttaccagacc ggagatattg
     1441 acatcatata tgccttgagc aactgatagc tgtcgctgtc aactgtcact gtaatacgct
     1501 gcttcatagc atacctcttt tttacatact tcgggtatac atatcagtat atattcttat
     1561 accgcaaaaa tcagcgcgca aatacgcata ctgttatctg gcttttagta agccggatcc
     1621 agatctttac gccccgccct gccactcatc gcagtactgt tgtaattcat taagcattct
     1681 gccgacatgg aagccatcac aaacggcatg atgaacctga atcgccagcg gcatcagcac
     1741 cttgtcgcct tgcgtataat atttgcccat ggtgaaaacg ggggcgaaga agttgttcat
     1801 attggccacg tttaaatcaa aactggtgaa actcacccag ggattggctg agacgaaaaa
     1861 catattctca ataaaccctt tagggaaata ggccaggttt tcaccgtaac acgccacatc
     1921 ttgcgaatat atgtgtagaa actgccggaa atcgtcgtgg tattcactcc agagcgatga
     1981 aaacgtttca gtttgctcat ggaaaacggt gtaacaaggg tgaacactat cccatatcac
     2041 cagctcaccg tctttcattg ccatacggaa ttccggatga gcattcatca ggcgggcaag
     2101 aatgtgaata aaggccggat aaaacttgtg cttatttttc tttacggtct ttaaaaaggc
     2161 cgtaatatcc agctgaacgg tctggttata ggtacattga gcaactgact gaaatgcctc
     2221 aaaatgttct ttacgatgcc attgggatat atcaacggtg gtatatccag tgattttttt
     2281 ctccatttta gcttccttag ctcctgaaaa tctcgacgga tcctaactca aaatccacac
     2341 attatacgag ccggaagcat aaagtgtaaa gcctggggtg cctaatgcgg ccgcgaagac
     2401 ctgttgtgga aggtccagtt ttgaggggct attacaacca attgggtctc cagatttgat
     2461 gtaagggccc attgatgtaa gggcccattg atgtaagcgc gcattgatgt aagcgcgcat
     2521 tgatgtaagc ccggattgat gtaaccgggc attgatgtaa ggtacgccat tgatgtaagg
     2581 cgtaccattg atgtatcgta cccattgatg taagggtacg tagatctttt tttgttttgg
     2641 cgcgccttaa ttaagaattc gacccagctt tcttgtacaa agttggcatt ataaaaaata
     2701 attgctcatc aatttgttgc aacgaacagg tcactatcag tcaaaataaa atcattattt
     2761 gccatccagc tgatatcccc tatagtgagt cgtattacat ggtcatagct gtttcctggc
     2821 agctctggcc cgtgtctcaa aatctctgat gttacattgc acaagataaa aatatatcat
     2881 catgcctcct ctagaccagc caggacagaa atgcctcgac ttcgctgcta cccaaggttg
     2941 ccgggtgacg cacaccgtgg aaacggatga aggcacgaac ccagtggaca taagcctgtt
     3001 cggttcgtaa gctgtaatgc aagtagcgta tgcgctcacg caactggtcc agaaccttga
     3061 ccgaacgcag cggtggtaac ggcgcagtgg cggttttcat ggcttgttat gactgttttt
     3121 ttggggtaca gtctatgcct cgggcatcca agcagcaagc gcgttacgcc gtgggtcgat
     3181 gtttgatgtt atggagcagc aacgatgtta cgcagcaggg cagtcgccct aaaacaaagt
     3241 taaacattat gagggaagcg gtgatcgccg aagtatcgac tcaactatca gaggtagttg
     3301 gcgtcatcga gcgccatctc gaaccgacgt tgctggccgt acatttgtac ggctccgcag
     3361 tggatggcgg cctgaagcca cacagtgata ttgatttgct ggttacggtg accgtaaggc
     3421 ttgatgaaac aacgcggcga gctttgatca acgacctttt ggaaacttcg gcttcccctg
     3481 gagagagcga gattctccgc gctgtagaag tcaccattgt tgtgcacgac gacatcattc
     3541 cgtggcgtta tccagctaag cgcgaactgc aatttggaga atggcagcgc aatgacattc
     3601 ttgcaggtat cttcgagcca gccacgatcg acattgatct ggctatcttg ctgacaaaag
     3661 caagagaaca tagcgttgcc ttggtaggtc cagcggcgga ggaactcttt gatccggttc
     3721 ctgaacagga tctatttgag gcgctaaatg aaaccttaac gctatggaac tcgccgcccg
     3781 actgggctgg cgatgagcga aatgtagtgc ttacgttgtc ccgcatttgg tacagcgcag
     3841 taaccggcaa aatcgcgccg aaggatgtcg ctgccgactg ggcaatggag cgcctgccgg
     3901 cccagtatca gcccgtcata cttgaagcta gacaggctta tcttggacaa gaagaagatc
     3961 gcttggcctc gcgcgcagat cagttggaag aatttgtcca ctacgtgaaa ggcgagatca
     4021 ccaaggtagt cggcaaataa ccctcgagcc acccatgacc aaaatccctt aacgtgagtt
     4081 acgcgtcgtt ccactgagcg tcagaccccg tagaaaagat caaaggatct tcttgagatc
     4141 ctttttttct gcgcgtaatc tgctgcttgc aaacaaaaaa accaccgcta ccagcggtgg
     4201 tttgtttgcc ggatcaagag ctaccaactc tttttccgaa ggtaactggc ttcagcagag
     4261 cgcagatacc aaatactgtt cttctagtgt agccgtagtt aggccaccac ttcaagaact
     4321 ctgtagcacc gcctacatac ctcgctctgc taatcctgtt accagtggct gctgccagtg
     4381 gcgataagtc gtgtcttacc gggttggact caagacgata gttaccggat aaggcgcagc
     4441 ggtcgggctg aacggggggt tcgtgcacac agcccagctt ggagcgaacg acctacaccg
     4501 aactgagata cctacagcgt gagctatgag aaagcgccac gcttcccgaa gggagaaagg
     4561 cggacaggta tccggtaagc ggcagggtcg gaacaggaga gcgcacgagg gagcttccag
     4621 ggggaaacgc ctggtatctt tatagtcctg tcgggtttcg ccacctctga cttgagcgtc
     4681 gatttttgtg atgctcgtca ggggggcgga gcctatggaa aaacgccagc aacgcggcct
     4741 ttttacggtt cctggccttt tgctggcctt ttgctcacat gtt
//
