LOCUS       sequence-192306-        6918 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Protein expression and purification of human SH3 domain construct 
            FCHSD2-1/2.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 6918)
  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 6918)
  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_FCHSD2-1/2
FEATURES             Location/Qualifiers
     source          1..6918
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     14..32
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        55..132
                     /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             133..1215
                     /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(152..171)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(1458..1463,1464..1479,1480..1486)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    1494..1510
                     /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     1499..1521
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     CDS             1595..1612
                     /codon_start=1
                     /product="6xHis affinity tag"
                     /label=6xHis
                     /translation="HHHHHH"
     CDS             1628..2281
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     2239..2261
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             2288..2311
                     /codon_start=1
                     /product="recognition and cleavage site for human 
                     rhinovirus 3C and PreScission proteases"
                     /label=HRV 3C site
                     /translation="LEVLFQGP"
     CDS             2324..2341
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /label=thrombin site
                     /translation="LVPRGS"
     terminator      2570..2617
                     /label=fd terminator
                     /note="central terminator from bacteriophage fd (Otsuka and
                     Kunisawa, 1982)"
     rep_origin      complement(4210..4665)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(4347..4368)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     4559..4578
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     complement(4707..4729)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     misc_feature    4815..4955
                     /label=bom
                     /note="basis of mobility region from pBR322"
     primer_bind     4870..4889
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     primer_bind     complement(4970..4987)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5141..5728)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     CDS             complement(join(5899..6690,6691..6759))
                     /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     6522..6541
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(6760..6864)
                     /gene="bla"
                     /label=AmpR promoter
ORIGIN
        1 attaacctat aaaaataggc gtatcacgag gccctttcgt cttcaagaat tcccgacacc
       61 atcgaatggt gcaaaacctt tcgcggtatg gcatgatagc gcccggaaga gagtcaattc
      121 agggtggtga atgtgaaacc agtaacgtta tacgatgtcg cagagtatgc cggtgtctct
      181 tatcagaccg tttcccgcgt ggtgaaccag gccagccacg tttctgcgaa aacgcgggaa
      241 aaagtggaag cggcgatggc ggagctgaat tacattccca accgcgtggc acaacaactg
      301 gcgggcaaac agtcgttgct gattggcgtt gccacctcca gtctggccct gcacgcgccg
      361 tcgcaaattg tcgcggcgat taaatctcgc gccgatcaac tgggtgccag cgtggtggtg
      421 tcgatggtag aacgaagcgg cgtcgaagcc tgtaaagcgg cggtgcacaa tcttctcgcg
      481 caacgcgtca gtgggctgat cattaactat ccgctggatg accaggatgc cattgctgtg
      541 gaagctgcct gcactaatgt tccggcgtta tttcttgatg tctctgacca gacacccatc
      601 aacagtatta ttttctccca tgaagacggt acgcgactgg gcgtggagca tctggtcgca
      661 ttgggtcacc agcaaatcgc gctgttagcg ggcccattaa gttctgtctc ggcgcgtctg
      721 cgtctggctg gctggcataa atatctcact cgcaatcaaa ttcagccgat agcggaacgg
      781 gaaggcgact ggagtgccat gtccggtttt caacaaacca tgcaaatgct gaatgagggc
      841 atcgttccca ctgcgatgct ggttgccaac gatcagatgg cgctgggcgc aatgcgcgcc
      901 attaccgagt ccgggctgcg cgttggtgcg gatatctcgg tagtgggata cgacgatacc
      961 gaagacagct catgttatat cccgccgtta accaccatca aacaggattt tcgcctgctg
     1021 gggcaaacca gcgtggaccg cttgctgcaa ctctctcagg gccaggcggt gaagggcaat
     1081 cagctgttgc ccgtctcact ggtgaaaaga aaaaccaccc tggcgcccaa tacgcaaacc
     1141 gcctctcccc gcgcgttggc cgattcatta atgcagctgg cacgacaggt ttcccgactg
     1201 gaaagcgggc agtgagcgca acgcaattaa tgtaagttag ctcactcatt aggcacaatt
     1261 ctcatgtttg acagcttatc atcgactgca cggtgcacca atgcttctgg cgtcaggcag
     1321 ccatcggaag ctgtggtatg gctgtgcagg tcgtaaatca ctgcataatt cgtgtcgctc
     1381 aaggcgcact cccgttctgg ataatgtttt ttgcgccgac atcataacgg ttctggcaaa
     1441 tattctgaaa tgagctgttg acaattaatc atcggctcgt ataatgtgtg gaattgtgag
     1501 cggataacaa tttcacacag gaaacagcca gtccgtttag gtgttttcac gagcacttca
     1561 ccaacaagga ccatagatta tgaaaatcga agaacaccat caccatcacc attccagcgg
     1621 taagcttatg tcccctatac taggttattg gaaaattaag ggccttgtgc aacccactcg
     1681 acttcttttg gaatatcttg aagaaaaata tgaagagcat ttgtatgagc gcgatgaagg
     1741 tgataaatgg cgaaacaaaa agtttgaatt gggtttggag tttcccaatc ttccttatta
     1801 tattgatggt gatgttaaat taacacagtc tatggccatc atacgttata tagctgacaa
     1861 gcacaacatg ttgggtggtt gtccaaaaga gcgtgcagag atttcaatgc ttgaaggagc
     1921 ggttttggat attagatacg gtgtttcgag aattgcatat agtaaagact ttgaaactct
     1981 caaagttgat tttcttagca agctacctga aatgctgaaa atgttcgaag atcgtttatg
     2041 tcataaaaca tatttaaatg gtgatcatgt aacccatcct gacttcatgt tgtatgacgc
     2101 tcttgatgtt gttttataca tggacccaat gtgcctggat gcgttcccaa aattagtttg
     2161 ttttaaaaaa cgtattgaag ctatcccaca aattgataag tacttgaaat ccagcaagta
     2221 tatagcatgg cctttgcagg gctggcaagc cacgtttggt ggtggcgacc atcctccaaa
     2281 atcggatctg gaagttctgt tccaggggcc cctgtccagc ggtctggttc cgcgtggttc
     2341 cggtaccgcg gcccagccgg ccatggccca gggcgcgctg ctgacctgta aagtcgtcta
     2401 ctcctacaaa gcatcccaac cagatgaact gaccattgaa gaacatgaag ttctggaagt
     2461 tattgaagat ggtgatatgg aagattgggt caaagcccgt aacaaagttg gtcaagtcgg
     2521 ttacgtcccg gaaaaatacc tgcaatttcc aaccgcggcc gcataataaa ccgatacaat
     2581 taaaggctcc ttttggagcc ttttttttgg agattttcaa cgtgaaaaaa ttattattcg
     2641 caattccttt agttgttcct ttctattctc actccgctga aactgttgaa agttgtttag
     2701 caaaacccca tacagaaaat tcatttacta acgtctggaa agacgacaaa actttagatc
     2761 gttacgctaa ctatgagggc tgtctgtgga atgctacagg cgttgtagtt tgtactggtg
     2821 acgaaactca gtgtctagct agagtggcgg tggctctggt tccggtgatt ttgattatga
     2881 aaagatggca aacgctaata agggggctat gaccgaaaat gccgatgaaa acgcgctaca
     2941 gtctgacgct aaaggcaaac ttgattctgt cgctactgat tacggtgctg ctatcgatgg
     3001 tttcattggt gacgtttccg gccttgctaa tggtaatggt gctactggtg attttgctgg
     3061 ctctaattcc caaatggctc aagtcggtga cggtgataat tcacctttaa tgaataattt
     3121 ccgtcaatat ttaccttccc tccctcaatc ggttgaatgt cgcccttttg tctttggcgc
     3181 tggtaaacca tatgaatttt ctattgattg tgacaaaata aacttattcc gtggtgtctt
     3241 tgcgtttctt ttatatgttg ccacctttat gtatgtattt tctacgtttg ctaacatact
     3301 gcgtaataag gagtcttaat catgccagtt cttttggcta gcgccgccct ataccttgtc
     3361 tgcctccccg cgttgcgtcg cggtgcatgg agccgggcca cctcgacctg aatggaagcc
     3421 ggcggcacct cgctaacgga ttcaccactc caagaattgg agccaatcaa ttcttgcgga
     3481 gaactgtgaa tgcgcaaacc aacccttggc agaacatatc catcgcgtcc gccatctcca
     3541 gcagccgcac gcggcgcatc tcgggcagcg ttgggtcctg gccacgggtg cgcatgatcg
     3601 tgctcctgtc gttgaggacc cggctaggct ggcggggttg ccttactggt tagcagaatg
     3661 aatcaccgat acgcgagcga acgtgaagcg actgctgctg caaaacgtct gcgacctgag
     3721 caacaacatg aatggtcttc ggtttccgtg tttcgtaaag tctggaaacg cggaagtcag
     3781 cgccctgcac cattatgttc cggatctgca tcgcaggatg ctgctggcta ccctgtggaa
     3841 cacctacatc tgtattaacg aagcgctggc attgaccctg agtgattttt ctctggtccc
     3901 gccgcatcca taccgccagt tgtttaccct cacaacgttc cagtaaccgg gcatgttcat
     3961 catcagtaac ccgtatcgtg agcatcctct ctcgtttcat cggtatcatt acccccatga
     4021 acagaaatcc cccttacacg gaggcatcag tgaccaaaca ggaaaaaacc gcccttaaca
     4081 tggcccgctt tatcagaagc cagacattaa cgcttctgga gaaactcaac gagctggacg
     4141 cggatgaaca ggcagacatc tgtgaatcgc ttcacgacca cgctgatgag ctttaccgca
     4201 ggatccgcga aattgtaagc gttaatattt tgttaaaatt cgcgttaaat ttttgttaaa
     4261 tcagctcatt ttttaaccaa taggccgaaa tcggcaaaat cccttataaa tcaaaagaat
     4321 agaccgagat agggttgagt gttgttccag tttggaacaa gagtccacta ttaaagaacg
     4381 tggactccaa cgtcaaaggg cgaaaaaccg tctatcaggg cgatggccca ctacgtgaac
     4441 catcacccta atcaagtttt ttggggtcga ggtgccgtaa agcactaaat cggaacccta
     4501 aagggagccc ccgatttaga gcttgacggg gaaagccggc gaacgtggcg agaaaggaag
     4561 ggaagaaagc gaaaggagcg ggcgctaggg cgctggcaag tgtagcggtc acgctgcgcg
     4621 taaccaccac acccgccgcg cttaatgcgc cgctacaggg cgcgtcgcgg atcctgcctc
     4681 gcgcgtttcg gtgatgacgg tgaaaacctc tgacacatgc agctcccgga gacggtcaca
     4741 gcttgtctgt aagcggatgc cgggagcaga caagcccgtc agggcgcgtc agcgggtgtt
     4801 ggcgggtgtc ggggcgcagc catgacccag tcacgtagcg atagcggagt gtatactggc
     4861 ttaactatgc ggcatcagag cagattgtac tgagagtgca ccatatgcgg tgtgaaatac
     4921 cgcacagatg cgtaaggaga aaataccgca tcaggcgctc ttccgcttcc tcgctcactg
     4981 actcgctgcg ctcggtcgtt cggctgcggc gagcggtatc agctcactca aaggcggtaa
     5041 tacggttatc cacagaatca ggggataacg caggaaagaa catgtgagca aaaggccagc
     5101 aaaaggccag gaaccgtaaa aaggccgcgt tgctggcgtt tttccatagg ctccgccccc
     5161 ctgacgagca tcacaaaaat cgacgctcaa gtcagaggtg gcgaaacccg acaggactat
     5221 aaagatacca gggtttcccc ctggaagctc cctcgtgcgc tctcctgttc cgaccctgcc
     5281 gcttaccgga tacctgtccg cctttctccc ttcgggaagc gtggcgcttt ctcatagctc
     5341 acgctgtagg tatctcagtt cggtgtaggt cgttcgctcc aagctgggct gtgtgcacga
     5401 accccccgtt cagcccgacc gctgcgcctt atccggtaac tatcgtcttg agtccaaccc
     5461 ggtaagacac gacttatcgc cactggcagc agccactggt aacaggatta gcagagcgag
     5521 gtatgtaggc ggtgctacag agttcttgaa gtggtggcct aactacggct acactagaag
     5581 gacagtattt ggtatctgcg ctctgctgaa gccagttacc ttcggaaaaa gagttggtag
     5641 ctcttgatcc ggcaaacaaa ccaccgctgg tagcggtggt ttttttgttt gcaagcagca
     5701 gattacgcgc agaaaaaaag gatctcaaga agatcctttg atcttttcta cggggtctga
     5761 cgctcagtgg aacgaaaact cacgttaagg gattttggtc atgagattat caaaaaggat
     5821 cttcacctag atccttttaa attaaaaatg aagttttaaa tcaatctaaa gtatatatga
     5881 gtaaacttgg tctgacagtt accaatgctt aatcagtgag gcacctatct cagcgatctg
     5941 tctatttcgt tcatccatag ttgcctgact ccccgtcgtg tagataacta cgatacggga
     6001 gggcttacca tctggcccca gtgctgcaat gataccgcga gacccacgct caccggctcc
     6061 agatttatca gcaataaacc agccagccgg aagggccgag cgcagaagtg gtcctgcaac
     6121 tttatccgcc tccatccagt ctattaattg ttgccgggaa gctagagtaa gtagttcgcc
     6181 agttaatagt ttgcgcaacg ttgttgccat tgctgcaggc atcgtggtgt cacgctcgtc
     6241 gtttggtatg gcttcattca gctccggttc ccaacgatca aggcgagtta catgatcccc
     6301 catattgtgc aaaaaagcgg ttagctcctt cggtcctccg atcgttgtca gaagtaagtt
     6361 ggccgcagtg ttatcactca tggttatggc agcactgcat aattctctta ctgtcatgcc
     6421 atccgtaaga tgcttttctg tgactggtga gtactcaacc aagtcattct gagaatagtg
     6481 tatgcggcga ccgagttgct cttgcccggc gtcaacacgg gataataccg cgccacatag
     6541 cagaacttta aaagtgctca tcattggaaa acgttcttcg gggcgaaaac tctcaaggat
     6601 cttaccgctg ttgagatcca gttcgatgta acccactcgt gcacccaact gatcttcagc
     6661 atcttttact ttcaccagcg tttctgggtg agcaaaaaca ggaaggcaaa atgccgcaaa
     6721 aaagggaata agggcgacac ggaaatgttg aatactcata ctcttccttt ttcaatatta
     6781 ttgaagcatt tatcagggtt attgtctcat gagcggatac atatttgaat gtatttagaa
     6841 aaataaacaa ataggggttc cgcgcacatt tccccgaaaa gtgccacctg acgtctaaga
     6901 aaccattatt atcatgac
//
