LOCUS       sequence-93442-e        5175 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Contains histone modification interacting domain (CBX1 Chromo).
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5175)
  AUTHORS   Kungulovski G, Kycia I, Tamas R, Jurkowska RZ, Kudithipudi S, Henry 
            C, Reinhardt R, Labhart P, Jeltsch A
  TITLE     Application of histone modification-specific interaction domains as 
            an alternative to antibodies.
  JOURNAL   Genome Res. 2014 Nov;24(11):1842-53. doi: 10.1101/gr.170985.113. 
            Epub 2014 Oct 9.
  PUBMED    25301795
REFERENCE   2  (bases 1 to 5175)
  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: 
            "10.1101/gr.170985.113"; journalName: "Genome Res"; date: "2014-11";
            volume: "24"; issue: "11"; pages: "1842-53"
COMMENT     Sequence Label: pGEX-GP-2-CBX1 Chromo
FEATURES             Location/Qualifiers
     source          1..5175
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        join(183..188,189..204,205..211)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    219..235
                     /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)."
     CDS             258..911
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     869..891
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             918..941
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     primer_bind     complement(1225..1247)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1392..1410)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1478..1582
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1583..1651,1652..2443)
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRVDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPAAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     complement(1801..1820)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2614..3202
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3103..3122
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3356..3373
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3446..3523
                     /gene="lacI (mutant)"
                     /label=lacIq promoter
                     /note="In the lacIq allele, a single base change in the 
                     promoter boosts expression of the lacI gene about 10-fold."
     CDS             3524..4606
                     /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
                     YIPPSTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPR
                     ALADSLMQLARQVSRLESGQ"
     primer_bind     complement(3543..3562)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     protein_bind    4619..4640
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     promoter        join(4655..4660,4661..4678,4679..4685)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4693..4709
                     /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     4717..4733
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4717..4733
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             join(4729..5175,1..81)
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGITLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4749..4766)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4749..4765)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4758..4780)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
ORIGIN
        1 acgttatcga ctgcacggtg caccaatgct tctggcgtca ggcagccatc ggaagctgtg
       61 gtatggctgt gcaggtcgta aatcactgca taattcgtgt cgctcaaggc gcactcccgt
      121 tctggataat gttttttgcg ccgacatcat aacggttctg gcaaatattc tgaaatgagc
      181 tgttgacaat taatcatcgg ctcgtataat gtgtggaatt gtgagcggat aacaatttca
      241 cacaggaaac agtattcatg tcccctatac taggttattg gaaaattaag ggccttgtgc
      301 aacccactcg acttcttttg gaatatcttg aagaaaaata tgaagagcat ttgtatgagc
      361 gcgatgaagg tgataaatgg cgaaacaaaa agtttgaatt gggtttggag tttcccaatc
      421 ttccttatta tattgatggt gatgttaaat taacacagtc tatggccatc atacgttata
      481 tagctgacaa gcacaacatg ttgggtggtt gtccaaaaga gcgtgcagag atttcaatgc
      541 ttgaaggagc ggttttggat attagatacg gtgtttcgag aattgcatat agtaaagact
      601 ttgaaactct caaagttgat tttcttagca agctacctga aatgctgaaa atgttcgaag
      661 atcgtttatg tcataaaaca tatttaaatg gtgatcatgt aacccatcct gacttcatgt
      721 tgtatgacgc tcttgatgtt gttttataca tggacccaat gtgcctggat gcgttcccaa
      781 aattagtttg ttttaaaaaa cgtattgaag ctatcccaca aattgataag tacttgaaat
      841 ccagcaagta tatagcatgg cctttgcagg gctggcaagc cacgtttggt ggtggcgacc
      901 atcctccaaa atcggatctg gaagttctgt tccaggggcc cctgggatcc gaggaagagg
      961 aatatgtggt ggacaaattt cttgatcggc gagttgtcaa gggcaaggtg gaatatcttc
     1021 taaagtggaa gggtttctca gatgaggaca acacttggga gccagaagag aatctggatt
     1081 gccctgacct tattgctgag tttctacagt cacagaaaac agcacatggg cggccgcacc
     1141 ccaggaattc ccgggtcgac tcgagcggcc gcatcgtgac tgactgacga tctgcctcgc
     1201 gcgtttcggt gatgacggtg aaaacctctg acacatgcag ctcccggaga cggtcacagc
     1261 ttgtctgtaa gcggatgccg ggagcagaca agcccgtcag ggcgcgtcag cgggtgttgg
     1321 cgggtgtcgg ggcgcagcca tgacccagtc acgtagcgat agcggagtgt ataattcttg
     1381 aagacgaaag ggcctcgtga tacgcctatt tttataggtt aatgtcatga taataatggt
     1441 ttcttagacg tcaggtggca cttttcgggg aaatgtgcgc ggaaccccta tttgtttatt
     1501 tttctaaata cattcaaata tgtatccgct catgagacaa taaccctgat aaatgcttca
     1561 ataatattga aaaaggaaga gtatgagtat tcaacatttc cgtgtcgccc ttattccctt
     1621 ttttgcggca ttttgccttc ctgtttttgc tcacccagaa acgctggtga aagtaaaaga
     1681 tgctgaagat cagttgggtg cacgagtggg ttacatcgaa ctggatctca acagcggtaa
     1741 gatccttgag agttttcgcc ccgaagaacg ttttccaatg atgagcactt ttaaagttct
     1801 gctatgtggc gcggtattat cccgtgttga cgccgggcaa gagcaactcg gtcgccgcat
     1861 acactattct cagaatgact tggttgagta ctcaccagtc acagaaaagc atcttacgga
     1921 tggcatgaca gtaagagaat tatgcagtgc tgccataacc atgagtgata acactgcggc
     1981 caacttactt ctgacaacga tcggaggacc gaaggagcta accgcttttt tgcacaacat
     2041 gggggatcat gtaactcgcc ttgatcgttg ggaaccggag ctgaatgaag ccataccaaa
     2101 cgacgagcgt gacaccacga tgcctgcagc aatggcaaca acgttgcgca aactattaac
     2161 tggcgaacta cttactctag cttcccggca acaattaata gactggatgg aggcggataa
     2221 agttgcagga ccacttctgc gctcggccct tccggctggc tggtttattg ctgataaatc
     2281 tggagccggt gagcgtgggt ctcgcggtat cattgcagca ctggggccag atggtaagcc
     2341 ctcccgtatc gtagttatct acacgacggg gagtcaggca actatggatg aacgaaatag
     2401 acagatcgct gagataggtg cctcactgat taagcattgg taactgtcag accaagttta
     2461 ctcatatata ctttagattg atttaaaact tcatttttaa tttaaaagga tctaggtgaa
     2521 gatccttttt gataatctca tgaccaaaat cccttaacgt gagttttcgt tccactgagc
     2581 gtcagacccc gtagaaaaga tcaaaggatc ttcttgagat cctttttttc tgcgcgtaat
     2641 ctgctgcttg caaacaaaaa aaccaccgct accagcggtg gtttgtttgc cggatcaaga
     2701 gctaccaact ctttttccga aggtaactgg cttcagcaga gcgcagatac caaatactgt
     2761 ccttctagtg tagccgtagt taggccacca cttcaagaac tctgtagcac cgcctacata
     2821 cctcgctctg ctaatcctgt taccagtggc tgctgccagt ggcgataagt cgtgtcttac
     2881 cgggttggac tcaagacgat agttaccgga taaggcgcag cggtcgggct gaacgggggg
     2941 ttcgtgcaca cagcccagct tggagcgaac gacctacacc gaactgagat acctacagcg
     3001 tgagctatga gaaagcgcca cgcttcccga agggagaaag gcggacaggt atccggtaag
     3061 cggcagggtc ggaacaggag agcgcacgag ggagcttcca gggggaaacg cctggtatct
     3121 ttatagtcct gtcgggtttc gccacctctg acttgagcgt cgatttttgt gatgctcgtc
     3181 aggggggcgg agcctatgga aaaacgccag caacgcggcc tttttacggt tcctggcctt
     3241 ttgctggcct tttgctcaca tgttctttcc tgcgttatcc cctgattctg tggataaccg
     3301 tattaccgcc tttgagtgag ctgataccgc tcgccgcagc cgaacgaccg agcgcagcga
     3361 gtcagtgagc gaggaagcgg aagagcgcct gatgcggtat tttctcctta cgcatctgtg
     3421 cggtatttca caccgcataa attccgacac catcgaatgg tgcaaaacct ttcgcggtat
     3481 ggcatgatag cgcccggaag agagtcaatt cagggtggtg aatgtgaaac cagtaacgtt
     3541 atacgatgtc gcagagtatg ccggtgtctc ttatcagacc gtttcccgcg tggtgaacca
     3601 ggccagccac gtttctgcga aaacgcggga aaaagtggaa gcggcgatgg cggagctgaa
     3661 ttacattccc aaccgcgtgg cacaacaact ggcgggcaaa cagtcgttgc tgattggcgt
     3721 tgccacctcc agtctggccc tgcacgcgcc gtcgcaaatt gtcgcggcga ttaaatctcg
     3781 cgccgatcaa ctgggtgcca gcgtggtggt gtcgatggta gaacgaagcg gcgtcgaagc
     3841 ctgtaaagcg gcggtgcaca atcttctcgc gcaacgcgtc agtgggctga tcattaacta
     3901 tccgctggat gaccaggatg ccattgctgt ggaagctgcc tgcactaatg ttccggcgtt
     3961 atttcttgat gtctctgacc agacacccat caacagtatt attttctccc atgaagacgg
     4021 tacgcgactg ggcgtggagc atctggtcgc attgggtcac cagcaaatcg cgctgttagc
     4081 gggcccatta agttctgtct cggcgcgtct gcgtctggct ggctggcata aatatctcac
     4141 tcgcaatcaa attcagccga tagcggaacg ggaaggcgac tggagtgcca tgtccggttt
     4201 tcaacaaacc atgcaaatgc tgaatgaggg catcgttccc actgcgatgc tggttgccaa
     4261 cgatcagatg gcgctgggcg caatgcgcgc cattaccgag tccgggctgc gcgttggtgc
     4321 ggatatctcg gtagtgggat acgacgatac cgaagacagc tcatgttata tcccgccgtc
     4381 aaccaccatc aaacaggatt ttcgcctgct ggggcaaacc agcgtggacc gcttgctgca
     4441 actctctcag ggccaggcgg tgaagggcaa tcagctgttg cccgtctcac tggtgaaaag
     4501 aaaaaccacc ctggcgccca atacgcaaac cgcctctccc cgcgcgttgg ccgattcatt
     4561 aatgcagctg gcacgacagg tttcccgact ggaaagcggg cagtgagcgc aacgcaatta
     4621 atgtgagtta gctcactcat taggcacccc aggctttaca ctttatgctt ccggctcgta
     4681 tgttgtgtgg aattgtgagc ggataacaat ttcacacagg aaacagctat gaccatgatt
     4741 acggattcac tggccgtcgt tttacaacgt cgtgactggg aaaaccctgg cgttacccaa
     4801 cttaatcgcc ttgcagcaca tccccctttc gccagctggc gtaatagcga agaggcccgc
     4861 accgatcgcc cttcccaaca gttgcgcagc ctgaatggcg aatggcgctt tgcctggttt
     4921 ccggcaccag aagcggtgcc ggaaagctgg ctggagtgcg atcttcctga ggccgatact
     4981 gtcgtcgtcc cctcaaactg gcagatgcac ggttacgatg cgcccatcta caccaacgta
     5041 acctatccca ttacggtcaa tccgccgttt gttcccacgg agaatccgac gggttgttac
     5101 tcgctcacat ttaatgttga tgaaagctgg ctacaggaag gccagacgcg aattattttt
     5161 gatggcgttg gaatt
//
