LOCUS       sequence-192538-        6921 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of human SH3 domain construct 
            VAV3-1/2.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6921)
  AUTHORS   Teyra J, Huang H, Jain S, Guan X, Dong A, Liu Y, Tempel W, Min J, 
            Tong Y, Kim PM, Bader GD, Sidhu SS
  TITLE     Comprehensive Analysis of the Human SH3 Domain Family Reveals a Wide
            Variety of Non-canonical Specificities.
  JOURNAL   Structure. 2017 Oct 3;25(10):1598-1610.e3. doi: 
            10.1016/j.str.2017.07.017. Epub 2017 Sep 7.
  PUBMED    28890361
REFERENCE   2  (bases 1 to 6921)
  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.str.2017.07.017"; journalName: "Structure"; date: 
            "2017-10-3- 3"; volume: "25"; issue: "10"; pages: "1598-1610.e3"
COMMENT     Sequence Label: pHH0103_VAV3-1/2
FEATURES             Location/Qualifiers
     source          1..6921
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     16..34
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        57..134
                     /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             135..1217
                     /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(154..173)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(1460..1465,1466..1481,1482..1488)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    1496..1512
                     /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     1501..1523
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     CDS             1597..1614
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             1630..2283
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     2241..2263
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             2290..2313
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     CDS             2326..2343
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /label=thrombin site
                     /translation="LVPRGS"
     terminator      2575..2622
                     /label=fd terminator
                     /note="central terminator from bacteriophage fd (Otsuka and
                     Kunisawa, 1982)"
     rep_origin      complement(4215..4670)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(4352..4373)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     4564..4583
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     complement(4712..4734)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     misc_feature    4820..4960
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     4875..4894
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     complement(4975..4992)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5146..5733)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(join(5904..6695,6696..6764))
                     /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     6527..6546
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6765..6869)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 acattaacct ataaaaatag gcgtatcacg aggccctttc gtcttcaaga attcccgaca
       61 ccatcgaatg gtgcaaaacc tttcgcggta tggcatgata gcgcccggaa gagagtcaat
      121 tcagggtggt gaatgtgaaa ccagtaacgt tatacgatgt cgcagagtat gccggtgtct
      181 cttatcagac cgtttcccgc gtggtgaacc aggccagcca cgtttctgcg aaaacgcggg
      241 aaaaagtgga agcggcgatg gcggagctga attacattcc caaccgcgtg gcacaacaac
      301 tggcgggcaa acagtcgttg ctgattggcg ttgccacctc cagtctggcc ctgcacgcgc
      361 cgtcgcaaat tgtcgcggcg attaaatctc gcgccgatca actgggtgcc agcgtggtgg
      421 tgtcgatggt agaacgaagc ggcgtcgaag cctgtaaagc ggcggtgcac aatcttctcg
      481 cgcaacgcgt cagtgggctg atcattaact atccgctgga tgaccaggat gccattgctg
      541 tggaagctgc ctgcactaat gttccggcgt tatttcttga tgtctctgac cagacaccca
      601 tcaacagtat tattttctcc catgaagacg gtacgcgact gggcgtggag catctggtcg
      661 cattgggtca ccagcaaatc gcgctgttag cgggcccatt aagttctgtc tcggcgcgtc
      721 tgcgtctggc tggctggcat aaatatctca ctcgcaatca aattcagccg atagcggaac
      781 gggaaggcga ctggagtgcc atgtccggtt ttcaacaaac catgcaaatg ctgaatgagg
      841 gcatcgttcc cactgcgatg ctggttgcca acgatcagat ggcgctgggc gcaatgcgcg
      901 ccattaccga gtccgggctg cgcgttggtg cggatatctc ggtagtggga tacgacgata
      961 ccgaagacag ctcatgttat atcccgccgt taaccaccat caaacaggat tttcgcctgc
     1021 tggggcaaac cagcgtggac cgcttgctgc aactctctca gggccaggcg gtgaagggca
     1081 atcagctgtt gcccgtctca ctggtgaaaa gaaaaaccac cctggcgccc aatacgcaaa
     1141 ccgcctctcc ccgcgcgttg gccgattcat taatgcagct ggcacgacag gtttcccgac
     1201 tggaaagcgg gcagtgagcg caacgcaatt aatgtaagtt agctcactca ttaggcacaa
     1261 ttctcatgtt tgacagctta tcatcgactg cacggtgcac caatgcttct ggcgtcaggc
     1321 agccatcgga agctgtggta tggctgtgca ggtcgtaaat cactgcataa ttcgtgtcgc
     1381 tcaaggcgca ctcccgttct ggataatgtt ttttgcgccg acatcataac ggttctggca
     1441 aatattctga aatgagctgt tgacaattaa tcatcggctc gtataatgtg tggaattgtg
     1501 agcggataac aatttcacac aggaaacagc cagtccgttt aggtgttttc acgagcactt
     1561 caccaacaag gaccatagat tatgaaaatc gaagaacacc atcaccatca ccattccagc
     1621 ggtaagctta tgtcccctat actaggttat tggaaaatta agggccttgt gcaacccact
     1681 cgacttcttt tggaatatct tgaagaaaaa tatgaagagc atttgtatga gcgcgatgaa
     1741 ggtgataaat ggcgaaacaa aaagtttgaa ttgggtttgg agtttcccaa tcttccttat
     1801 tatattgatg gtgatgttaa attaacacag tctatggcca tcatacgtta tatagctgac
     1861 aagcacaaca tgttgggtgg ttgtccaaaa gagcgtgcag agatttcaat gcttgaagga
     1921 gcggttttgg atattagata cggtgtttcg agaattgcat atagtaaaga ctttgaaact
     1981 ctcaaagttg attttcttag caagctacct gaaatgctga aaatgttcga agatcgttta
     2041 tgtcataaaa catatttaaa tggtgatcat gtaacccatc ctgacttcat gttgtatgac
     2101 gctcttgatg ttgttttata catggaccca atgtgcctgg atgcgttccc aaaattagtt
     2161 tgttttaaaa aacgtattga agctatccca caaattgata agtacttgaa atccagcaag
     2221 tatatagcat ggcctttgca gggctggcaa gccacgtttg gtggtggcga ccatcctcca
     2281 aaatcggatc tggaagttct gttccagggg cccctgtcca gcggtctggt tccgcgtggt
     2341 tccggtaccg cggcccagcc ggccccgaaa atgcaggtca ttcgtaacta ttctggtact
     2401 ccaccacctg cattacatga aggtccaccg ctgcaattac aagcaggtga taccgtcgaa
     2461 ctgctgaaag gtgatgccca ttccctgttt tggcgaggtc gtaatctggc atctggtgaa
     2521 gttggtttct ttccgtccga tgccgttaaa ccatgtccag cggccgcata ataaaccgat
     2581 acaattaaag gctccttttg gagccttttt tttggagatt ttcaacgtga aaaaattatt
     2641 attcgcaatt cctttagttg ttcctttcta ttctcactcc gctgaaactg ttgaaagttg
     2701 tttagcaaaa ccccatacag aaaattcatt tactaacgtc tggaaagacg acaaaacttt
     2761 agatcgttac gctaactatg agggctgtct gtggaatgct acaggcgttg tagtttgtac
     2821 tggtgacgaa actcagtgtc tagctagagt ggcggtggct ctggttccgg tgattttgat
     2881 tatgaaaaga tggcaaacgc taataagggg gctatgaccg aaaatgccga tgaaaacgcg
     2941 ctacagtctg acgctaaagg caaacttgat tctgtcgcta ctgattacgg tgctgctatc
     3001 gatggtttca ttggtgacgt ttccggcctt gctaatggta atggtgctac tggtgatttt
     3061 gctggctcta attcccaaat ggctcaagtc ggtgacggtg ataattcacc tttaatgaat
     3121 aatttccgtc aatatttacc ttccctccct caatcggttg aatgtcgccc ttttgtcttt
     3181 ggcgctggta aaccatatga attttctatt gattgtgaca aaataaactt attccgtggt
     3241 gtctttgcgt ttcttttata tgttgccacc tttatgtatg tattttctac gtttgctaac
     3301 atactgcgta ataaggagtc ttaatcatgc cagttctttt ggctagcgcc gccctatacc
     3361 ttgtctgcct ccccgcgttg cgtcgcggtg catggagccg ggccacctcg acctgaatgg
     3421 aagccggcgg cacctcgcta acggattcac cactccaaga attggagcca atcaattctt
     3481 gcggagaact gtgaatgcgc aaaccaaccc ttggcagaac atatccatcg cgtccgccat
     3541 ctccagcagc cgcacgcggc gcatctcggg cagcgttggg tcctggccac gggtgcgcat
     3601 gatcgtgctc ctgtcgttga ggacccggct aggctggcgg ggttgcctta ctggttagca
     3661 gaatgaatca ccgatacgcg agcgaacgtg aagcgactgc tgctgcaaaa cgtctgcgac
     3721 ctgagcaaca acatgaatgg tcttcggttt ccgtgtttcg taaagtctgg aaacgcggaa
     3781 gtcagcgccc tgcaccatta tgttccggat ctgcatcgca ggatgctgct ggctaccctg
     3841 tggaacacct acatctgtat taacgaagcg ctggcattga ccctgagtga tttttctctg
     3901 gtcccgccgc atccataccg ccagttgttt accctcacaa cgttccagta accgggcatg
     3961 ttcatcatca gtaacccgta tcgtgagcat cctctctcgt ttcatcggta tcattacccc
     4021 catgaacaga aatccccctt acacggaggc atcagtgacc aaacaggaaa aaaccgccct
     4081 taacatggcc cgctttatca gaagccagac attaacgctt ctggagaaac tcaacgagct
     4141 ggacgcggat gaacaggcag acatctgtga atcgcttcac gaccacgctg atgagcttta
     4201 ccgcaggatc cgcgaaattg taagcgttaa tattttgtta aaattcgcgt taaatttttg
     4261 ttaaatcagc tcatttttta accaataggc cgaaatcggc aaaatccctt ataaatcaaa
     4321 agaatagacc gagatagggt tgagtgttgt tccagtttgg aacaagagtc cactattaaa
     4381 gaacgtggac tccaacgtca aagggcgaaa aaccgtctat cagggcgatg gcccactacg
     4441 tgaaccatca ccctaatcaa gttttttggg gtcgaggtgc cgtaaagcac taaatcggaa
     4501 ccctaaaggg agcccccgat ttagagcttg acggggaaag ccggcgaacg tggcgagaaa
     4561 ggaagggaag aaagcgaaag gagcgggcgc tagggcgctg gcaagtgtag cggtcacgct
     4621 gcgcgtaacc accacacccg ccgcgcttaa tgcgccgcta cagggcgcgt cgcggatcct
     4681 gcctcgcgcg tttcggtgat gacggtgaaa acctctgaca catgcagctc ccggagacgg
     4741 tcacagcttg tctgtaagcg gatgccggga gcagacaagc ccgtcagggc gcgtcagcgg
     4801 gtgttggcgg gtgtcggggc gcagccatga cccagtcacg tagcgatagc ggagtgtata
     4861 ctggcttaac tatgcggcat cagagcagat tgtactgaga gtgcaccata tgcggtgtga
     4921 aataccgcac agatgcgtaa ggagaaaata ccgcatcagg cgctcttccg cttcctcgct
     4981 cactgactcg ctgcgctcgg tcgttcggct gcggcgagcg gtatcagctc actcaaaggc
     5041 ggtaatacgg ttatccacag aatcagggga taacgcagga aagaacatgt gagcaaaagg
     5101 ccagcaaaag gccaggaacc gtaaaaaggc cgcgttgctg gcgtttttcc ataggctccg
     5161 cccccctgac gagcatcaca aaaatcgacg ctcaagtcag aggtggcgaa acccgacagg
     5221 actataaaga taccagggtt tccccctgga agctccctcg tgcgctctcc tgttccgacc
     5281 ctgccgctta ccggatacct gtccgccttt ctcccttcgg gaagcgtggc gctttctcat
     5341 agctcacgct gtaggtatct cagttcggtg taggtcgttc gctccaagct gggctgtgtg
     5401 cacgaacccc ccgttcagcc cgaccgctgc gccttatccg gtaactatcg tcttgagtcc
     5461 aacccggtaa gacacgactt atcgccactg gcagcagcca ctggtaacag gattagcaga
     5521 gcgaggtatg taggcggtgc tacagagttc ttgaagtggt ggcctaacta cggctacact
     5581 agaaggacag tatttggtat ctgcgctctg ctgaagccag ttaccttcgg aaaaagagtt
     5641 ggtagctctt gatccggcaa acaaaccacc gctggtagcg gtggtttttt tgtttgcaag
     5701 cagcagatta cgcgcagaaa aaaaggatct caagaagatc ctttgatctt ttctacgggg
     5761 tctgacgctc agtggaacga aaactcacgt taagggattt tggtcatgag attatcaaaa
     5821 aggatcttca cctagatcct tttaaattaa aaatgaagtt ttaaatcaat ctaaagtata
     5881 tatgagtaaa cttggtctga cagttaccaa tgcttaatca gtgaggcacc tatctcagcg
     5941 atctgtctat ttcgttcatc catagttgcc tgactccccg tcgtgtagat aactacgata
     6001 cgggagggct taccatctgg ccccagtgct gcaatgatac cgcgagaccc acgctcaccg
     6061 gctccagatt tatcagcaat aaaccagcca gccggaaggg ccgagcgcag aagtggtcct
     6121 gcaactttat ccgcctccat ccagtctatt aattgttgcc gggaagctag agtaagtagt
     6181 tcgccagtta atagtttgcg caacgttgtt gccattgctg caggcatcgt ggtgtcacgc
     6241 tcgtcgtttg gtatggcttc attcagctcc ggttcccaac gatcaaggcg agttacatga
     6301 tcccccatgt tgtgcaaaaa agcggttagc tccttcggtc ctccgatcgt tgtcagaagt
     6361 aagttggccg cagtgttatc actcatggtt atggcagcac tgcataattc tcttactgtc
     6421 atgccatccg taagatgctt ttctgtgact ggtgagtact caaccaagtc attctgagaa
     6481 tagtgtatgc ggcgaccgag ttgctcttgc ccggcgtcaa cacgggataa taccgcgcca
     6541 catagcagaa ctttaaaagt gctcatcatt ggaaaacgtt cttcggggcg aaaactctca
     6601 aggatcttac cgctgttgag atccagttcg atgtaaccca ctcgtgcacc caactgatct
     6661 tcagcatctt ttactttcac cagcgtttct gggtgagcaa aaacaggaag gcaaaatgcc
     6721 gcaaaaaagg gaataagggc gacacggaaa tgttgaatac tcatactctt cctttttcaa
     6781 tattattgaa gcatttatca gggttattgt ctcatgagcg gatacatatt tgaatgtatt
     6841 tagaaaaata aacaaatagg ggttccgcgc acatttcccc gaaaagtgcc acctgacgtc
     6901 taagaaacca ttattatcat g
//
