LOCUS       sequence-211094-        2218 bp    DNA     linear   UNA 15-DEC-2025
DEFINITION  empty sgRNA cloning vector with MS2-humanA3a.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      natural DNA sequence
  ORGANISM  unspecified
REFERENCE   1  (bases 1 to 2218)
  AUTHORS   Liu LD, Huang M, Dai P, Liu T, Fan S, Cheng X, Zhao Y, Yeap LS, Meng
            FL
  TITLE     Intrinsic Nucleotide Preference of Diversifying Base Editors Guides 
            Antibody Ex Vivo Affinity Maturation.
  JOURNAL   Cell Rep. 2018 Oct 23;25(4):884-892.e3. doi: 
            10.1016/j.celrep.2018.09.090.
  PUBMED    30355495
REFERENCE   2  (bases 1 to 2218)
  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: 
            "10.1016/j.celrep.2018.09"; journalName: "Cell Rep"; date: 
            "2018-10-23- 23"; volume: "25"; issue: "4"; pages: "884-892.e3"
COMMENT     Sequence Label: pLL4 sgRNA(MS2)-MS2-hA3a
FEATURES             Location/Qualifiers
     source          1..2218
                     /mol_type="genomic DNA"
                     /organism="unspecified"
     promoter        1..249
                     /label=U6 promoter
                     /note="RNA polymerase III promoter for human U6 snRNA 
                     (Domitrovich & Kunkel, 2003)"
     primer_bind     1..21
                     /label=hU6-F
                     /note="Human U6 promoter, forward primer"
     primer_bind     172..191
                     /label=LKO.1 5'
                     /note="Human U6 promoter, forward primer"
     promoter        341..445
                     /gene="bla"
                     /label=AmpR promoter
     primer_bind     complement(664..683)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      1291..1879
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     1780..1799
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     2033..2050
                     /label=L4440
                     /note="L4440 vector, forward primer"
     misc_RNA        2093..2111
                     /label=MS2 stem loop
                     /note="stem loop that binds the bacteriophage MS2 coat 
                     protein"
     misc_RNA        2163..2181
                     /label=MS2 stem loop
                     /note="stem loop that binds the bacteriophage MS2 coat 
                     protein"
ORIGIN
        1 gagggcctat ttcccatgat tccttcatat ttgcatatac gatacaaggc tgttagagag
       61 ataattggaa ttaatttgac tgtaaacaca aagatattag tacaaaatac gtgacgtaga
      121 aagtaataat ttcttgggta gtttgcagtt ttaaaattat gttttaaaat ggactatcat
      181 atgcttaccg taacttgaaa gtatttcgat ttcttggctt tatatatctt gtggaaagga
      241 cgaaacaccg ggtcttctcg tgatacgcct atttttatag gttaatgtca tgataataat
      301 ggtttcttag acgtcaggtg gcacttttcg gggaaatgtg cgcggaaccc ctatttgttt
      361 atttttctaa atacattcaa atatgtatcc gctcatgaga caataaccct gataaatgct
      421 tcaataatat tgaaaaagga agagtatgag tattcaacat ttccgtgtcg cccttattcc
      481 cttttttgcg gcattttgcc ttcctgtttt tgctcaccca gaaacgctgg tgaaagtaaa
      541 agatgctgaa gatcagttgg gtgcacgagt gggttacatc gaactggatc tcaacagcgg
      601 taagatcctt gagagttttc gccccgaaga acgttttcca atgatgagca cttttaaagt
      661 tctgctatgt ggcgcggtat tatcccgtat tgacgccggg caagagcaac tcggtcgccg
      721 catacactat tctcagaatg acttggttga gtactcacca gtcacagaaa agcatcttac
      781 ggatggcatg acagtaagag aattatgcag tgctgccata accatgagtg ataacactgc
      841 ggccaactta cttctgacaa cgatcggagg accgaaggag ctaaccgctt ttttgcccaa
      901 catgggggat catgtaactc gccttgatcg ttgggaaccg gagctgaatg aagtaatttg
      961 gagccggtga gcgtggtctc gcggtatcat tgcagcactg gggccagatg gtaagccctc
     1021 ccgtatcgta gttatctaca cgacggggag tcaggcaact atggatgaac gaaatagaca
     1081 gatcgctgag ataggtgcct cactgattaa gcattggtaa ctgtcagacc aagtttactc
     1141 atatatactt tagattgatt taaaacttca tttttaattt aaaaggatct aggtgaagat
     1201 cctttttgat aatctcatga ccaaaatccc ttaacgtgag ttttcgttcc actgagcgtc
     1261 agaccccgta gaaaagatca aaggatcttc ttgagatcct ttttttctgc gcgtaatctg
     1321 ctgcttgcaa acaaaaaaac caccgctacc agcggtggtt tgtttgccgg atcaagagct
     1381 accaactctt tttccgaagg taactggctt cagcagagcg cagataccaa atactgttct
     1441 tctagtgtag ccgtagttag gccaccactt caagaactct gtagcaccgc ctacatacct
     1501 cgctctgcta atcctgttac cagtggctgc tgccagtggc gataagtcgt gtcttaccgg
     1561 gttggactca agacgatagt taccggataa ggcgcagcgg tcgggctgaa cggggggttc
     1621 gtgcacacag cccagcttgg agcgaacgac ctacaccgaa ctgagatacc tacagcgtga
     1681 gctatgagaa agcgccacgc ttcccgaagg gagaaaggcg gacaggtatc cggtaagcgg
     1741 cagggtcgga acaggagagc gcacgaggga gcttccaggg ggaaacgcct ggtatcttta
     1801 tagtcctgtc gggtttcgcc acctctgact tgagcgtcga tttttgtgat gctcgtcagg
     1861 ggggcggagc ctatggaaaa acgccagcaa cgcggccttt ttacggttcc tggccttttg
     1921 ctggcctttt gctcacatgt tctttcctgc gttatcccct gattctgtgg ataaccgtat
     1981 taccgccttt gagtgagctg ataccgctcg ccgcagccga acgaccgagc gcagcgagtc
     2041 agtgagcgag gaagcggaag agcgcgagaa gacctgtttt agagctaggc caacatgagg
     2101 atcacccatg tctgcagggc ctagcaagtt aaaataaggc tagtccgtta tcaacttggc
     2161 caacatgagg atcacccatg tctgcagggc caagtggcac cgagtcggtg cttttttt
//
