LOCUS       sequence-7379-ex        5946 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  synthetic circular DNA
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5946)
  AUTHORS   Lee BI, Kim KH, Park SJ, Eom SH, Song HK, Suh SW
  TITLE     Ring-shaped architecture of RecR: implications for its role in 
            homologous recombinational DNA repair.
  JOURNAL   EMBO J. 2004 May 19. 23(10):2029-38.
  PUBMED    15116069
REFERENCE   2  (bases 1 to 5946)
  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: "EMBO J. 
            2004 May 19. 23(10):2029-38."
COMMENT     Sequence Label: pET-21a(+)-HP RecR
FEATURES             Location/Qualifiers
     source          1..5946
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     terminator      complement(26..73)
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     primer_bind     69..87
                     /label=T7 Term
                     /note="T7 terminator, reverse primer"
     CDS             complement(140..157)
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     RBS             750..772
                     /note="efficient ribosome binding site from bacteriophage 
                     T7 gene 10 (Olins and Rangwala, 1989)"
     protein_bind    787..811
                     /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)."
     primer_bind     complement(811..830)
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        complement(812..830)
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     complement(914..933)
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
     promoter        1139..1216
                     /gene="lacI"
                     /label=lacI promoter
     CDS             1217..2299
                     /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     complement(1236..1255)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     CDS             3108..3299
                     /codon_start=1
                     /gene="rop"
                     /product="Rop protein, which maintains plasmids at low copy
                     number"
                     /label=rop
                     /translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
                     DELYRSCLARFGDDGENL"
     primer_bind     complement(3293..3315)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     misc_feature    3401..3543
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     3456..3475
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     complement(3558..3575)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(3729..4317)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(3809..3828)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(4488..5279,5280..5348))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     5111..5130
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(5349..5453)
                     /gene="bla"
                     /label=AmpR promoter
     rep_origin      complement(5480..5935)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(5617..5638)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     5829..5848
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
ORIGIN
        1 atccggatat agttcctcct ttcagcaaaa aacccctcaa gacccgttta gaggccccaa
       61 ggggttatgc tagttattgc tcagcggtgg cagcagccaa ctcagcttcc tttcgggctt
      121 tgttagcagc cggatctcag tggtggtggt ggtggtgctc gagtgctttg atccttgaat
      181 taaacgccct tgagagcgaa actgagtcaa tgttttcaaa attcactcca gtaggcacgc
      241 cttgagcgat tttagtgaaa gtgaggtgga aatgctgtaa tttgtcttca atataaagca
      301 ttagagaatc attagctaaa gtgggaggga aagcaaaaat gatttcttta atgttttctt
      361 caatcaggcg tttttctagg gcgttaaaat ccacttcttc tatggagttt aacacataat
      421 agcgccctaa aaaatccttt aaatcttcta aaataaacac atctcttggg tgtaaaacca
      481 tgcaaagctg agaattttgt cggctttcat cagagcaaat ctcacaaacc tcactctcgc
      541 tgagcgcgtt acaagatgaa catgttttaa ggttttctag ggcgttctct aaagcgtgcg
      601 tgatttttag cgccagatag gggttttcta aacccaaatg atacgccatt ttaaaggcgg
      661 actttttacc cacattgggg attttttcta aacaatccac taaatttaaa aagtgattca
      721 agctgttttt ataagtattc atatgtatat ctccttctta aagttaaaca aaattatttc
      781 tagaggggaa ttgttatccg ctcacaattc ccctatagtg agtcgtatta atttcgcggg
      841 atcgagatct cgatcctcta cgccggacgc atcgtggccg gcatcaccgg cgccacaggt
      901 gcggttgctg gcgcctatat cgccgacatc accgatgggg aagatcgggc tcgccacttc
      961 gggctcatga gcgcttgttt cggcgtgggt atggtggcag gccccgtggc cgggggactg
     1021 ttgggcgcca tctccttgca tgcaccattc cttgcggcgg cggtgctcaa cggcctcaac
     1081 ctactactgg gctgcttcct aatgcaggag tcgcataagg gagagcgtcg agatcccgga
     1141 caccatcgaa tggcgcaaaa cctttcgcgg tatggcatga tagcgcccgg aagagagtca
     1201 attcagggtg gtgaatgtga aaccagtaac gttatacgat gtcgcagagt atgccggtgt
     1261 ctcttatcag accgtttccc gcgtggtgaa ccaggccagc cacgtttctg cgaaaacgcg
     1321 ggaaaaagtg gaagcggcga tggcggagct gaattacatt cccaaccgcg tggcacaaca
     1381 actggcgggc aaacagtcgt tgctgattgg cgttgccacc tccagtctgg ccctgcacgc
     1441 gccgtcgcaa attgtcgcgg cgattaaatc tcgcgccgat caactgggtg ccagcgtggt
     1501 ggtgtcgatg gtagaacgaa gcggcgtcga agcctgtaaa gcggcggtgc acaatcttct
     1561 cgcgcaacgc gtcagtgggc tgatcattaa ctatccgctg gatgaccagg atgccattgc
     1621 tgtggaagct gcctgcacta atgttccggc gttatttctt gatgtctctg accagacacc
     1681 catcaacagt attattttct cccatgaaga cggtacgcga ctgggcgtgg agcatctggt
     1741 cgcattgggt caccagcaaa tcgcgctgtt agcgggccca ttaagttctg tctcggcgcg
     1801 tctgcgtctg gctggctggc ataaatatct cactcgcaat caaattcagc cgatagcgga
     1861 acgggaaggc gactggagtg ccatgtccgg ttttcaacaa accatgcaaa tgctgaatga
     1921 gggcatcgtt cccactgcga tgctggttgc caacgatcag atggcgctgg gcgcaatgcg
     1981 cgccattacc gagtccgggc tgcgcgttgg tgcggatatc tcggtagtgg gatacgacga
     2041 taccgaagac agctcatgtt atatcccgcc gttaaccacc atcaaacagg attttcgcct
     2101 gctggggcaa accagcgtgg accgcttgct gcaactctct cagggccagg cggtgaaggg
     2161 caatcagctg ttgcccgtct cactggtgaa aagaaaaacc accctggcgc ccaatacgca
     2221 aaccgcctct ccccgcgcgt tggccgattc attaatgcag ctggcacgac aggtttcccg
     2281 actggaaagc gggcagtgag cgcaacgcaa ttaatgtaag ttagctcact cattaggcac
     2341 cgggatctcg accgatgccc ttgagagcct tcaacccagt cagctccttc cggtgggcgc
     2401 ggggcatgac tatcgtcgcc gcacttatga ctgtcttctt tatcatgcaa ctcgtaggac
     2461 aggtgccggc agcgctctgg gtcattttcg gcgaggaccg ctttcgctgg agcgcgacga
     2521 tgatcggcct gtcgcttgcg gtattcggaa tcttgcacgc cctcgctcaa gccttcgtca
     2581 ctggtcccgc caccaaacgt ttcggcgaga agcaggccat tatcgccggc atggcggccc
     2641 cacgggtgcg catgatcgtg ctcctgtcgt tgaggacccg gctaggctgg cggggttgcc
     2701 ttactggtta gcagaatgaa tcaccgatac gcgagcgaac gtgaagcgac tgctgctgca
     2761 aaacgtctgc gacctgagca acaacatgaa tggtcttcgg tttccgtgtt tcgtaaagtc
     2821 tggaaacgcg gaagtcagcg ccctgcacca ttatgttccg gatctgcatc gcaggatgct
     2881 gctggctacc ctgtggaaca cctacatctg tattaacgaa gcgctggcat tgaccctgag
     2941 tgatttttct ctggtcccgc cgcatccata ccgccagttg tttaccctca caacgttcca
     3001 gtaaccgggc atgttcatca tcagtaaccc gtatcgtgag catcctctct cgtttcatcg
     3061 gtatcattac ccccatgaac agaaatcccc cttacacgga ggcatcagtg accaaacagg
     3121 aaaaaaccgc ccttaacatg gcccgcttta tcagaagcca gacattaacg cttctggaga
     3181 aactcaacga gctggacgcg gatgaacagg cagacatctg tgaatcgctt cacgaccacg
     3241 ctgatgagct ttaccgcagc tgcctcgcgc gtttcggtga tgacggtgaa aacctctgac
     3301 acatgcagct cccggagacg gtcacagctt gtctgtaagc ggatgccggg agcagacaag
     3361 cccgtcaggg cgcgtcagcg ggtgttggcg ggtgtcgggg cgcagccatg acccagtcac
     3421 gtagcgatag cggagtgtat actggcttaa ctatgcggca tcagagcaga ttgtactgag
     3481 agtgcaccat atatgcggtg tgaaataccg cacagatgcg taaggagaaa ataccgcatc
     3541 aggcgctctt ccgcttcctc gctcactgac tcgctgcgct cggtcgttcg gctgcggcga
     3601 gcggtatcag ctcactcaaa ggcggtaata cggttatcca cagaatcagg ggataacgca
     3661 ggaaagaaca tgtgagcaaa aggccagcaa aaggccagga accgtaaaaa ggccgcgttg
     3721 ctggcgtttt tccataggct ccgcccccct gacgagcatc acaaaaatcg acgctcaagt
     3781 cagaggtggc gaaacccgac aggactataa agataccagg cgtttccccc tggaagctcc
     3841 ctcgtgcgct ctcctgttcc gaccctgccg cttaccggat acctgtccgc ctttctccct
     3901 tcgggaagcg tggcgctttc tcatagctca cgctgtaggt atctcagttc ggtgtaggtc
     3961 gttcgctcca agctgggctg tgtgcacgaa ccccccgttc agcccgaccg ctgcgcctta
     4021 tccggtaact atcgtcttga gtccaacccg gtaagacacg acttatcgcc actggcagca
     4081 gccactggta acaggattag cagagcgagg tatgtaggcg gtgctacaga gttcttgaag
     4141 tggtggccta actacggcta cactagaagg acagtatttg gtatctgcgc tctgctgaag
     4201 ccagttacct tcggaaaaag agttggtagc tcttgatccg gcaaacaaac caccgctggt
     4261 agcggtggtt tttttgtttg caagcagcag attacgcgca gaaaaaaagg atctcaagaa
     4321 gatcctttga tcttttctac ggggtctgac gctcagtgga acgaaaactc acgttaaggg
     4381 attttggtca tgagattatc aaaaaggatc ttcacctaga tccttttaaa ttaaaaatga
     4441 agttttaaat caatctaaag tatatatgag taaacttggt ctgacagtta ccaatgctta
     4501 atcagtgagg cacctatctc agcgatctgt ctatttcgtt catccatagt tgcctgactc
     4561 cccgtcgtgt agataactac gatacgggag ggcttaccat ctggccccag tgctgcaatg
     4621 ataccgcgag acccacgctc accggctcca gatttatcag caataaacca gccagccgga
     4681 agggccgagc gcagaagtgg tcctgcaact ttatccgcct ccatccagtc tattaattgt
     4741 tgccgggaag ctagagtaag tagttcgcca gttaatagtt tgcgcaacgt tgttgccatt
     4801 gctgcaggca tcgtggtgtc acgctcgtcg tttggtatgg cttcattcag ctccggttcc
     4861 caacgatcaa ggcgagttac atgatccccc atgttgtgca aaaaagcggt tagctccttc
     4921 ggtcctccga tcgttgtcag aagtaagttg gccgcagtgt tatcactcat ggttatggca
     4981 gcactgcata attctcttac tgtcatgcca tccgtaagat gcttttctgt gactggtgag
     5041 tactcaacca agtcattctg agaatagtgt atgcggcgac cgagttgctc ttgcccggcg
     5101 tcaatacggg ataataccgc gccacatagc agaactttaa aagtgctcat cattggaaaa
     5161 cgttcttcgg ggcgaaaact ctcaaggatc ttaccgctgt tgagatccag ttcgatgtaa
     5221 cccactcgtg cacccaactg atcttcagca tcttttactt tcaccagcgt ttctgggtga
     5281 gcaaaaacag gaaggcaaaa tgccgcaaaa aagggaataa gggcgacacg gaaatgttga
     5341 atactcatac tcttcctttt tcaatattat tgaagcattt atcagggtta ttgtctcatg
     5401 agcggataca tatttgaatg tatttagaaa aataaacaaa taggggttcc gcgcacattt
     5461 ccccgaaaag tgccacctga aattgtaaac gttaatattt tgttaaaatt cgcgttaaat
     5521 ttttgttaaa tcagctcatt ttttaaccaa taggccgaaa tcggcaaaat cccttataaa
     5581 tcaaaagaat agaccgagat agggttgagt gttgttccag tttggaacaa gagtccacta
     5641 ttaaagaacg tggactccaa cgtcaaaggg cgaaaaaccg tctatcaggg cgatggccca
     5701 ctacgtgaac catcacccta atcaagtttt ttggggtcga ggtgccgtaa agcactaaat
     5761 cggaacccta aagggagccc ccgatttaga gcttgacggg gaaagccggc gaacgtggcg
     5821 agaaaggaag ggaagaaagc gaaaggagcg ggcgctaggg cgctggcaag tgtagcggtc
     5881 acgctgcgcg taaccaccac acccgccgcg cttaatgcgc cgctacaggg cgcgtcccat
     5941 tcgcca
//
