LOCUS       sequence-482362-        5173 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Expresses GRP78 with the only the last 73 amino acids at the C 
            terminus fused to the GST Tag.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5173)
  AUTHORS   Tseng CC, Zhang P, Lee AS
  TITLE     The COOH-Terminal Proline-Rich Region of GRP78 Is a Key Regulator of
            Its Cell Surface Expression and Viability of Tamoxifen-Resistant 
            Breast Cancer Cells.
  JOURNAL   Neoplasia. 2019 Aug;21(8):837-848. doi: 10.1016/j.neo.2019.05.008. 
            Epub 2019 Jul 12.
  PUBMED    31306849
REFERENCE   2  (bases 1 to 5173)
  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.neo.2019.05.008"; journalName: "Neoplasia"; date: 
            "2019-08"; volume: "21"; issue: "8"; pages: "837-848"
COMMENT     Sequence Label: GST-GRP78-C73 (pGEX4T1)
FEATURES             Location/Qualifiers
     source          1..5173
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     promoter        join(181..186,187..202,203..209)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    217..233
                     /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             256..909
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     867..889
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             916..933
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /label=thrombin site
                     /translation="LVPRGS"
     primer_bind     complement(1221..1243)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(1388..1406)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        1474..1578
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(1579..1647,1648..2439)
                     /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(1797..1816)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     rep_origin      2610..3198
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     3099..3118
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     3352..3369
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        3442..3519
                     /gene="lacI"
                     /label=lacI promoter
     CDS             3520..4602
                     /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(3539..3558)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(4651..4656,4657..4674,4675..4681)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    4689..4705
                     /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     4713..4729
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     4713..4729
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             join(4725..5173,1..79)
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(4745..4762)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(4745..4761)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(4754..4776)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
ORIGIN
        1 cttatcgact gcacggtgca ccaatgcttc tggcgtcagg cagccatcgg aagctgtggt
       61 atggctgtgc aggtcgtaaa tcactgcata attcgtgtcg ctcaaggcgc actcccgttc
      121 tggataatgt tttttgcgcc gacatcataa cggttctggc aaatattctg aaatgagctg
      181 ttgacaatta atcatcggct cgtataatgt gtggaattgt gagcggataa caatttcaca
      241 caggaaacag tattcatgtc ccctatacta ggttattgga aaattaaggg ccttgtgcaa
      301 cccactcgac ttcttttgga atatcttgaa gaaaaatatg aagagcattt gtatgagcgc
      361 gatgaaggtg ataaatggcg aaacaaaaag tttgaattgg gtttggagtt tcccaatctt
      421 ccttattata ttgatggtga tgttaaatta acacagtcta tggccatcat acgttatata
      481 gctgacaagc acaacatgtt gggtggttgt ccaaaagagc gtgcagagat ttcaatgctt
      541 gaaggagcgg ttttggatat tagatacggt gtttcgagaa ttgcatatag taaagacttt
      601 gaaactctca aagttgattt tcttagcaag ctacctgaaa tgctgaaaat gttcgaagat
      661 cgtttatgtc ataaaacata tttaaatggt gatcatgtaa cccatcctga cttcatgttg
      721 tatgacgctc ttgatgttgt tttatacatg gacccaatgt gcctggatgc gttcccaaaa
      781 ttagtttgtt ttaaaaaacg tattgaagct atcccacaaa ttgataagta cttgaaatcc
      841 agcaagtata tagcatggcc tttgcagggc tggcaagcca cgtttggtgg tggcgaccat
      901 cctccaaaat cggatctggt tccgcgtgga tccctgggag gtaaactttc ctctgaagat
      961 aaggagacca tggaaaaagc tgtagaagaa aagattgaat ggctggaaag ccaccaagat
     1021 gctgacattg aagacttcaa agctaagaag aaggaactgg aagaaattgt tcaaccaatt
     1081 atcagcaaac tctatggaag tgcaggccct cccccaactg gtgaagagga tacagcagaa
     1141 aaagatgagt tgtagctcga gcggccgcat cgtgactgac tgacgatctg cctcgcgcgt
     1201 ttcggtgatg acggtgaaaa cctctgacac atgcagctcc cggagacggt cacagcttgt
     1261 ctgtaagcgg atgccgggag cagacaagcc cgtcagggcg cgtcagcggg tgttggcggg
     1321 tgtcggggcg cagccatgac ccagtcacgt agcgatagcg gagtgtataa ttcttgaaga
     1381 cgaaagggcc tcgtgatacg cctattttta taggttaatg tcatgataat aatggtttct
     1441 tagacgtcag gtggcacttt tcggggaaat gtgcgcggaa cccctatttg tttatttttc
     1501 taaatacatt caaatatgta tccgctcatg agacaataac cctgataaat gcttcaataa
     1561 tattgaaaaa ggaagagtat gagtattcaa catttccgtg tcgcccttat tccctttttt
     1621 gcggcatttt gccttcctgt ttttgctcac ccagaaacgc tggtgaaagt aaaagatgct
     1681 gaagatcagt tgggtgcacg agtgggttac atcgaactgg atctcaacag cggtaagatc
     1741 cttgagagtt ttcgccccga agaacgtttt ccaatgatga gcacttttaa agttctgcta
     1801 tgtggcgcgg tattatcccg tgttgacgcc gggcaagagc aactcggtcg ccgcatacac
     1861 tattctcaga atgacttggt tgagtactca ccagtcacag aaaagcatct tacggatggc
     1921 atgacagtaa gagaattatg cagtgctgcc ataaccatga gtgataacac tgcggccaac
     1981 ttacttctga caacgatcgg aggaccgaag gagctaaccg cttttttgca caacatgggg
     2041 gatcatgtaa ctcgccttga tcgttgggaa ccggagctga atgaagccat accaaacgac
     2101 gagcgtgaca ccacgatgcc tgcagcaatg gcaacaacgt tgcgcaaact attaactggc
     2161 gaactactta ctctagcttc ccggcaacaa ttaatagact ggatggaggc ggataaagtt
     2221 gcaggaccac ttctgcgctc ggcccttccg gctggctggt ttattgctga taaatctgga
     2281 gccggtgagc gtgggtctcg cggtatcatt gcagcactgg ggccagatgg taagccctcc
     2341 cgtatcgtag ttatctacac gacggggagt caggcaacta tggatgaacg aaatagacag
     2401 atcgctgaga taggtgcctc actgattaag cattggtaac tgtcagacca agtttactca
     2461 tatatacttt agattgattt aaaacttcat ttttaattta aaaggatcta ggtgaagatc
     2521 ctttttgata atctcatgac caaaatccct taacgtgagt tttcgttcca ctgagcgtca
     2581 gaccccgtag aaaagatcaa aggatcttct tgagatcctt tttttctgcg cgtaatctgc
     2641 tgcttgcaaa caaaaaaacc accgctacca gcggtggttt gtttgccgga tcaagagcta
     2701 ccaactcttt ttccgaaggt aactggcttc agcagagcgc agataccaaa tactgtcctt
     2761 ctagtgtagc cgtagttagg ccaccacttc aagaactctg tagcaccgcc tacatacctc
     2821 gctctgctaa tcctgttacc agtggctgct gccagtggcg ataagtcgtg tcttaccggg
     2881 ttggactcaa gacgatagtt accggataag gcgcagcggt cgggctgaac ggggggttcg
     2941 tgcacacagc ccagcttgga gcgaacgacc tacaccgaac tgagatacct acagcgtgag
     3001 ctatgagaaa gcgccacgct tcccgaaggg agaaaggcgg acaggtatcc ggtaagcggc
     3061 agggtcggaa caggagagcg cacgagggag cttccagggg gaaacgcctg gtatctttat
     3121 agtcctgtcg ggtttcgcca cctctgactt gagcgtcgat ttttgtgatg ctcgtcaggg
     3181 gggcggagcc tatggaaaaa cgccagcaac gcggcctttt tacggttcct ggccttttgc
     3241 tggccttttg ctcacatgtt ctttcctgcg ttatcccctg attctgtgga taaccgtatt
     3301 accgcctttg agtgagctga taccgctcgc cgcagccgaa cgaccgagcg cagcgagtca
     3361 gtgagcgagg aagcggaaga gcgcctgatg cggtattttc tccttacgca tctgtgcggt
     3421 atttcacacc gcataaattc cgacaccatc gaatggcgca aaacctttcg cggtatggca
     3481 tgatagcgcc cggaagagag tcaattcagg gtggtgaatg tgaaaccagt aacgttatac
     3541 gatgtcgcag agtatgccgg tgtctcttat cagaccgttt cccgcgtggt gaaccaggcc
     3601 agccacgttt ctgcgaaaac gcgggaaaaa gtggaagcgg cgatggcgga gctgaattac
     3661 attcccaacc gcgtggcaca acaactggcg ggcaaacagt cgttgctgat tggcgttgcc
     3721 acctccagtc tggccctgca cgcgccgtcg caaattgtcg cggcgattaa atctcgcgcc
     3781 gatcaactgg gtgccagcgt ggtggtgtcg atggtagaac gaagcggcgt cgaagcctgt
     3841 aaagcggcgg tgcacaatct tctcgcgcaa cgcgtcagtg ggctgatcat taactatccg
     3901 ctggatgacc aggatgccat tgctgtggaa gctgcctgca ctaatgttcc ggcgttattt
     3961 cttgatgtct ctgaccagac acccatcaac agtattattt tctcccatga agacggtacg
     4021 cgactgggcg tggagcatct ggtcgcattg ggtcaccagc aaatcgcgct gttagcgggc
     4081 ccattaagtt ctgtctcggc gcgtctgcgt ctggctggct ggcataaata tctcactcgc
     4141 aatcaaattc agccgatagc ggaacgggaa ggcgactgga gtgccatgtc cggttttcaa
     4201 caaaccatgc aaatgctgaa tgagggcatc gttcccactg cgatgctggt tgccaacgat
     4261 cagatggcgc tgggcgcaat gcgcgccatt accgagtccg ggctgcgcgt tggtgcggat
     4321 atctcggtag tgggatacga cgataccgaa gacagctcat gttatatccc gccgttaacc
     4381 accatcaaac aggattttcg cctgctgggg caaaccagcg tggaccgctt gctgcaactc
     4441 tctcagggcc aggcggtgaa gggcaatcag ctgttgcccg tctcactggt gaaaagaaaa
     4501 accaccctgg cgcccaatac gcaaaccgcc tctccccgcg cgttggccga ttcattaatg
     4561 cagctggcac gacaggtttc ccgactggaa agcgggcagt gagcgcaacg caattaatgt
     4621 aagttagctc actcattagg caccccaggc tttacacttt atgcttccgg ctcgtatgtt
     4681 gtgtggaatt gtgagcggat aacaatttca cacaggaaac agctatgacc atgattacgg
     4741 attcactggc cgtcgtttta caacgtcgtg actgggaaaa ccctggcgtt acccaactta
     4801 atcgccttgc agcacatccc cctttcgcca gctggcgtaa tagcgaagag gcccgcaccg
     4861 atcgcccttc ccaacagttg cgcagcctga atggcgaatg gcgctttgcc tggtttccgg
     4921 caccagaagc ggtgccggaa agctggctgg agtgcgatct tcctgaggcc gatactgtcg
     4981 tcgtcccctc aaactggcag atgcacggtt acgatgcgcc catctacacc aacgtgacct
     5041 atcccattac ggtcaatccg ccgtttgttc ccacggagaa tccgacgggt tgttactcgc
     5101 tcacatttaa tgttgatgaa agctggctac aggaaggcca gacgcgaatt atttttgatg
     5161 gcgttggaat tag
//
