LOCUS       sequence-488774-        7308 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Bacterial protein expression of His6-MBP-tev-Hs.NRAS(1-169) Q61K.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 7308)
  TITLE     Esposito Ras Family Bacterial Expression Plasmids
REFERENCE   2  (bases 1 to 7308)
  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"
COMMENT     Sequence Label: R929-X63-566
FEATURES             Location/Qualifiers
     source          1..7308
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     2..21
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        2..20
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     protein_bind    21..45
                     /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             60..82
                     /note="efficient ribosome binding site from bacteriophage 
                     T7 gene 10 (Olins and Rangwala, 1989)"
     CDS             99..116
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             120..1217
                     /codon_start=1
                     /gene="malE (mutated)"
                     /product="maltose binding protein from E. coli"
                     /label=MBP
                     /note="This version of the gene does not encode a signal 
                     sequence, so MBP will remain in the cytosol."
                     /translation="KIEEGKLVIWINGDKGYNGLAEVGKKFEKDTGIKVTVEHPDKLEE
                     KFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEITPDKAFQDKLYPFTWDAVRYNGKLI
                     AYPIAVEALSLIYNKDLLPNPPKTWEEIPALDKELKAKGKSALMFNLQEPYFTWPLIAA
                     DGGYAFKYENGKYDIKDVGVDNAGAKAGLTFLVDLIKNKHMNADTDYSIAEAAFNKGET
                     AMTINGPWAWSNIDTSKVNYGVTVLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLE
                     NYLLTDEGLEAVNKDKPLGAVALKSYEEELAKDPRIAATMENAQKGEIMPNIPQMSAFW
                     YAVRTAVINAASGRQTVDEALKDAQT"
     regulatory      1074..1083
                     /label=Kozak sequence
                     /note="vertebrate consensus sequence for strong initiation 
                     of translation (Kozak, 1987)"
                     /regulatory_class="other"
     primer_bind     1191..1214
                     /label=MBP-F
                     /note="Maltose binding protein, forward primer"
     protein_bind    1236..1260
                     /gene="mutant version of attB"
                     /label=attB1
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     CDS             1260..1280
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     protein_bind    complement(1792..1816)
                     /gene="mutant version of attB"
                     /label=attB2
                     /bound_moiety="BP Clonase(TM)"
                     /note="recombination site for the Gateway(R) BP reaction"
     CDS             1876..1908
                     /codon_start=1
                     /product="HSV (herpes simplex virus) epitope tag"
                     /label=HSV tag
                     /translation="QPELAPEDPED"
     CDS             1915..1932
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     terminator      2098..2184
                     /gene="Escherichia coli rrnB"
                     /label=rrnB T1 terminator
                     /note="transcription terminator T1 from the E. coli rrnB 
                     gene"
     terminator      2276..2303
                     /label=rrnB T2 terminator
                     /note="transcription terminator T2 from the E. coli rrnB 
                     gene"
     primer_bind     complement(2357..2375)
                     /label=T7 Term
                     /note="T7 terminator, reverse primer"
     terminator      2371..2418
                     /label=T7 terminator
                     /note="transcription terminator for bacteriophage T7 RNA 
                     polymerase"
     rep_origin      2455..2910
                     /direction=RIGHT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(2542..2561)
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     2752..2773
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     CDS             complement(join(3025..3816,3817..3885))
                     /codon_start=1
                     /gene="bla"
                     /product="beta-lactamase"
                     /label=AmpR
                     /note="confers resistance to ampicillin, carbenicillin, and
                     related antibiotics"
                     /translation="MSIQHFRVALIPFFAAFCLPVFAHPETLVKVKDAEDQLGARVGYI
                     ELDLNSGKILESFRPEERFPMMSTFKVLLCGAVLSRIDAGQEQLGRRIHYSQNDLVEYS
                     PVTEKHLTDGMTVRELCSAAITMSDNTAANLLLTTIGGPKELTAFLHNMGDHVTRLDRW
                     EPELNEAIPNDERDTTMPVAMATTLRKLLTGELLTLASRQQLIDWMEADKVAGPLLRSA
                     LPAGWFIADKSGAGERGSRGIIAALGPDGKPSRIVVIYTTGSQATMDERNRQIAEIGAS
                     LIKHW"
     primer_bind     3648..3667
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(3886..3978)
                     /gene="bla"
                     /label=AmpR promoter
     rep_origin      4059..4647
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     4548..4567
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     4801..4818
                     /label=L4440
                     /note="L4440 vector, forward primer"
     misc_feature    4833..4972
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     complement(4898..4917)
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     5058..5080
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     CDS             complement(5074..5265)
                     /codon_start=1
                     /gene="rop"
                     /product="Rop protein, which maintains plasmids at low copy
                     number"
                     /label=rop
                     /translation="MTKQEKTALNMARFIRSQTLTLLEKLNELDADEQADICESLHDHA
                     DELYRSCLARFGDDGENL"
     CDS             complement(5837..6919)
                     /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     6881..6900
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        complement(6920..6997)
                     /gene="lacI"
                     /label=lacI promoter
     primer_bind     7203..7222
                     /label=pBRrevBam
                     /note="pBR322 vectors, tet region, downstream of BamHI, 
                     reverse primer"
ORIGIN
        1 ttaatacgac tcactatagg ggaattgtga gcggataaca attcccctct agaaataatt
       61 ttgtttaact ttaagaagga gatatacata tgagatccca tcaccatcac catcacggca
      121 aaatcgaaga aggtaaactg gtaatctgga ttaacggcga taaaggctat aacggtctcg
      181 ctgaagtcgg taagaaattc gagaaagata ccggaattaa agtcaccgtt gagcatccgg
      241 ataaactgga agagaaattc ccacaggttg cggcaactgg cgatggccct gacattatct
      301 tctgggcaca cgaccgcttt ggtggctacg ctcaatctgg cctgttggct gaaatcaccc
      361 cggacaaagc gttccaggac aagctgtatc cgtttacctg ggatgccgta cgttacaacg
      421 gcaagctgat tgcttacccg atcgctgttg aagcgttatc gctgatttat aacaaagatc
      481 tgctgccgaa cccgccaaaa acctgggaag agatcccggc gctggataaa gaactgaaag
      541 cgaaaggtaa gagcgcgctg atgttcaacc tgcaagaacc gtacttcacc tggccgctga
      601 ttgctgctga cgggggttat gcgttcaagt atgaaaacgg caagtacgac attaaagacg
      661 tgggcgtgga taacgctggc gcgaaagcgg gtctgacctt cctggttgac ctgattaaaa
      721 acaaacacat gaatgcagac accgattact ccatcgcaga agctgccttt aataaaggcg
      781 aaacagcgat gaccatcaac ggcccgtggg catggtccaa catcgacacc agcaaagtga
      841 attatggtgt aacggtactg ccgaccttca agggtcaacc atccaaaccg ttcgttggcg
      901 tgctgagcgc aggtattaac gccgccagtc cgaacaaaga gctggcaaaa gagttcctcg
      961 aaaactatct gctgactgat gaaggtctgg aagcggttaa taaagacaaa ccgctgggtg
     1021 ccgtagcgct gaagtcttac gaggaagagt tggcgaaaga tccacgtatt gccgccacca
     1081 tggaaaacgc ccagaaaggt gaaatcatgc cgaacatccc gcagatgtcc gctttctggt
     1141 atgccgtgcg tactgcggtg atcaacgccg ccagcggtcg tcagactgtc gatgaagccc
     1201 tgaaagacgc gcagactaat tcgggatctg atatcacaag tttgtacaaa aaagttggcg
     1261 agaatctgta ctttcagggt atgaccgagt ataaactggt cgtcgtcggt gcgggtggcg
     1321 tgggtaagag cgctctgacg atccagctga ttcaaaacca ctttgttgac gagtacgatc
     1381 cgaccatcga agatagctat cgcaaacaag ttgtgattga cggcgaaacg tgtctgctgg
     1441 acatcctgga caccgcgggt aaagaagagt actctgcaat gcgtgaccag tacatgcgta
     1501 cgggcgaggg ctttttgtgc gtgttcgcaa tcaataacag caaaagcttc gcggacatta
     1561 atctgtatcg tgaacagatt aagcgcgtga aagatagcga cgatgttccg atggttttgg
     1621 tcggtaacaa gtgcgatctg ccgacccgta ccgtagatac gaaacaagcg catgaactgg
     1681 cgaagtccta cggtattccg ttcatcgaga ctagcgccaa gacccgccag ggcgtggagg
     1741 atgccttcta taccctggtt cgtgaaattc gccagtaccg tatgaaatag taatcaactt
     1801 tcttgtacaa agtggtgata tcgctagcta gatagctaga agcttgcggc cgcacagctg
     1861 tatacacgtg caagccagcc agaactcgct cctgaagacc cagaggatct cgagcaccac
     1921 caccaccacc actaatgtta attaagttgg gcgttcctag gctgataaaa cagaatttgc
     1981 ctggcggcag tagcgcggtg gtcccacctg accccatgcc gaactcagaa gtgaaacgcc
     2041 gtagcgccga tggtagtgtg gggtctcccc atgcgagagt agggaactgc caggcatcaa
     2101 ataaaacgaa aggctcagtc gaaagactgg gcctttcgtt ttatctgttg tttgtcggtg
     2161 aacgctctcc tgagtaggac aaatccgccg ggagcggatt tgaacgttgc gaagcaacgg
     2221 cccggagggt ggcgggcagg acgcccgcca taaactgcca ggcatcaaat taagcagaag
     2281 gccatcctga cggatggcct ttttgcgttt ctacaaactc ttttgtttat ttttctaaat
     2341 acattcaaat atgtatccgc tgagcaataa ctagcataac cccttggggc ctctaaacgg
     2401 gtcttgaggg gttttttgct gaaaggagga actatatccg gattggcgaa tgggacgcgc
     2461 cctgtagcgg cgcattaagc gcggcgggtg tggtggttac gcgcagcgtg accgctacac
     2521 ttgccagcgc cctagcgccc gctcctttcg ctttcttccc ttcctttctc gccacgttcg
     2581 ccggctttcc ccgtcaagct ctaaatcggg ggctcccttt agggttccga tttagtgctt
     2641 tacggcacct cgaccccaaa aaacttgatt agggtgatgg ttcacgtagt gggccatcgc
     2701 cctgatagac ggtttttcgc cctttgacgt tggagtccac gttctttaat agtggactct
     2761 tgttccaaac tggaacaaca ctcaacccta tctcggtcta ttcttttgat ttataaggga
     2821 ttttgccgat ttcggcctat tggttaaaaa atgagctgat ttaacaaaaa tttaacgcga
     2881 attttaacaa aatattaacg tttacaattt ctggcggcac gatggcatga gattatcaaa
     2941 aaggatcttc acctagatcc ttttaaatta aaaatgaagt tttaaatcaa tctaaagtat
     3001 atatgagtaa acttggtctg acagttacca atgcttaatc agtgaggcac ctatctcagc
     3061 gatctgtcta tttcgttcat ccatagttgc ctgactcccc gtcgtgtaga taactacgat
     3121 acgggagggc ttaccatctg gccccagtgc tgcaatgata ccgcgagacc cacgctcacc
     3181 ggctccagat ttatcagcaa taaaccagcc agccggaagg gccgagcgca gaagtggtcc
     3241 tgcaacttta tccgcctcca tccagtctat taattgttgc cgggaagcta gagtaagtag
     3301 ttcgccagtt aatagtttgc gcaacgttgt tgccattgct acaggcatcg tggtgtcacg
     3361 ctcgtcgttt ggtatggctt cattcagctc cggttcccaa cgatcaaggc gagttacatg
     3421 atcccccatg ttgtgcaaaa aagcggttag ctccttcggt cctccgatcg ttgtcagaag
     3481 taagttggcc gcagtgttat cactcatggt tatggcagca ctgcataatt ctcttactgt
     3541 catgccatcc gtaagatgct tttctgtgac tggtgagtac tcaaccaagt cattctgaga
     3601 atagtgtatg cggcgaccga gttgctcttg cccggcgtca atacgggata ataccgcgcc
     3661 acatagcaga actttaaaag tgctcatcat tggaaaacgt tcttcggggc gaaaactctc
     3721 aaggatctta ccgctgttga gatccagttc gatgtaaccc actcgtgcac ccaactgatc
     3781 ttcagcatct tttactttca ccagcgtttc tgggtgagca aaaacaggaa ggcaaaatgc
     3841 cgcaaaaaag ggaataaggg cgacacggaa atgttgaata ctcatactct tcctttttca
     3901 atcatgattg aagcatttat cagggttatt gtctcatgag cggatacata tttgaatgta
     3961 tttagaaaaa taaacaaata ggtcatgacc aaaatccctt aacgtgagtt ttcgttccac
     4021 tgagcgtcag accccgtaga aaagatcaaa ggatcttctt gagatccttt ttttctgcgc
     4081 gtaatctgct gcttgcaaac aaaaaaacca ccgctaccag cggtggtttg tttgccggat
     4141 caagagctac caactctttt tccgaaggta actggcttca gcagagcgca gataccaaat
     4201 actgtccttc tagtgtagcc gtagttaggc caccacttca agaactctgt agcaccgcct
     4261 acatacctcg ctctgctaat cctgttacca gtggctgctg ccagtggcga taagtcgtgt
     4321 cttaccgggt tggactcaag acgatagtta ccggataagg cgcagcggtc gggctgaacg
     4381 gggggttcgt gcacacagcc cagcttggag cgaacgacct acaccgaact gagataccta
     4441 cagcgtgagc tatgagaaag cgccacgctt cccgaaggga gaaaggcgga caggtatccg
     4501 gtaagcggca gggtcggaac aggagagcgc acgagggagc ttccaggggg aaacgcctgg
     4561 tatctttata gtcctgtcgg gtttcgccac ctctgacttg agcgtcgatt tttgtgatgc
     4621 tcgtcagggg ggcggagcct atggaaaaac gccagcaacg cggccttttt acggttcctg
     4681 gccttttgct ggccttttgc tcacatgttc tttcctgcgt tatcccctga ttctgtggat
     4741 aaccgtatta ccgcctttga gtgagctgat accgctcgcc gcagccgaac gaccgagcgc
     4801 agcgagtcag tgagcgagga agcggaagag cgcctgatgc ggtattttct ccttacgcat
     4861 ctgtgcggta tttcacaccg caatggtgca ctctcagtac aatctgctct gatgccgcat
     4921 agttaagcca gtatacactc cgctatcgct acgtgactgg gtcatggctg cgccccgaca
     4981 cccgccaaca cccgctgacg cgccctgacg ggcttgtctg ctcccggcat ccgcttacag
     5041 acaagctgtg accgtctccg ggagctgcat gtgtcagagg ttttcaccgt catcaccgaa
     5101 acgcgcgagg cagctgcggt aaagctcatc agcgtggtcg tgaagcgatt cacagatgtc
     5161 tgcctgttca tccgcgtcca gctcgttgag tttctccaga agcgttaatg tctggcttct
     5221 gataaagcgg gccatgttaa gggcggtttt ttcctgtttg gtcactgatg cctccgtgta
     5281 agggggattt ctgttcatgg gggtaatgat accgatgaaa cgagagagga tgctcacgat
     5341 acgggttact gatgatgaac atgcccggtt actggaacgt tgtgagggta aacaactggc
     5401 ggtatggatg cggcgggacc agagaaaaat cactcagggt caatgccagc gcttcgttaa
     5461 tacagatgta ggtgttccac agggtagcca gcagcatcct gcgatgcaga tccggaacat
     5521 aatggtgcag ggcgctgact tccgcgtttc cagactttac gaaacacgga aaccgaagac
     5581 cattcatgtt gttgctcagg tcgcagacgt tttgcagcag cagtcgcttc acgttcgctc
     5641 gcgtatcggt gattcattct gctaaccagt aaggcaaccc cgccagccta gccgggtcct
     5701 caacgacagg agcacgatca tgctagtcat gccccgcgcc caccggaagg agctgactgg
     5761 gttgaaggct ctcaagggca tcggtcgaga tcccggtgcc taatgagtga gctaacttac
     5821 attaattgcg ttgcgctcac tgcccgcttt ccagtcggga aacctgtcgt gccagctgca
     5881 ttaatgaatc ggccaacgcg cggggagagg cggtttgcgt attgggcgcc agggtggttt
     5941 ttcttttcac cagtgagacg ggcaacagct gattgccctt caccgcctgg ccctgagaga
     6001 gttgcagcaa gcggtccacg ctggtttgcc ccagcaggcg aaaatcctgt ttgatggtgg
     6061 ttaacggcgg gatataacat gagctgtctt cggtatcgtc gtatcccact accgagatgt
     6121 ccgcaccaac gcgcagcccg gactcggtaa tggcgcgcat tgcgcccagc gccatctgat
     6181 cgttggcaac cagcatcgca gtgggaacga tgccctcatt cagcatttgc atggtttgtt
     6241 gaaaaccgga catggcactc cagtcgcctt cccgttccgc tatcggctga atttgattgc
     6301 gagtgagata tttatgccag ccagccagac gcagacgcgc cgagacagaa cttaatgggc
     6361 ccgctaacag cgcgatttgc tggtgaccca atgcgaccag atgctccacg cccagtcgcg
     6421 taccgtcttc atgggagaaa ataatactgt tgatgggtgt ctggtcagag acatcaagaa
     6481 ataacgccgg aacattagtg caggcagctt ccacagcaat ggcatcctgg tcatccagcg
     6541 gatagttaat gatcagccca ctgacgcgtt gcgcgagaag attgtgcacc gccgctttac
     6601 aggcttcgac gccgcttcgt tctaccatcg acaccaccac gctggcaccc agttgatcgg
     6661 cgcgagattt aatcgccgcg acaatttgcg acggcgcgtg cagggccaga ctggaggtgg
     6721 caacgccaat cagcaacgac tgtttgcccg ccagttgttg tgccacgcgg ttgggaatgt
     6781 aattcagctc cgccatcgcc gcttccactt tttcccgcgt tttcgcagaa acgtggctgg
     6841 cctggttcac cacgcgggaa acggtctgat aagagacacc ggcatactct gcgacatcgt
     6901 ataacgttac tggtttcaca ttcaccaccc tgaattgact ctcttccggg cgctatcatg
     6961 ccataccgcg aaaggttttg cgccattcga tggtgtccgg gatctcgacg ctctccctta
     7021 tgcgactcct gcattaggaa gcagcccagt agtaggttga ggccgttgag caccgccgcc
     7081 gcaaggaatg gtgcatgcaa ggagatggcg cccaacagtc ccccggccac ggggcctgcc
     7141 accataccca cgccgaaaca agcgctcatg agcccgaagt ggcgagcccg atcttcccca
     7201 tcggtgatgt cggcgatata ggcgccagca accgcacctg tggcgccggt gatgccggcc
     7261 acgatgcgtc cggcgtagag gatcgagatc gatctcgatc ccgcgaaa
//
