LOCUS       sequence-339624-        5203 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  Encoding part of the Xenopus Xlrbpa-2 protein from M120 to L202.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 5203)
  AUTHORS   Zhang X, Li P, Zhong H, Yang F, Liu F, Yedid G, Zeng Y
  TITLE     Extending the L1 region in canonical double-stranded RNA-binding 
            domains impairs their functions.
  JOURNAL   Acta Biochim Biophys Sin (Shanghai). 2021 Mar 26;53(4):463-471. doi:
            10.1093/abbs/gmab014.
  PUBMED    33751023
REFERENCE   2  (bases 1 to 5203)
  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"; journalName: 
            "Acta Biochim Biophys Sin (Shanghai)"; date: "2021-03-26- 26"; 
            volume: "53"; issue: "4"; pages: "463-471"
COMMENT     Sequence Label: pGEX-4T-1-Xlrbpa
FEATURES             Location/Qualifiers
     source          1..5203
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     rep_origin      107..695
                     /direction=RIGHT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     596..615
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     primer_bind     849..866
                     /label=L4440
                     /note="L4440 vector, forward primer"
     promoter        939..1016
                     /gene="lacI"
                     /label=lacI promoter
     CDS             1017..2099
                     /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(1036..1055)
                     /label=LacI-R
                     /note="LacI, reverse primer"
     promoter        join(2148..2153,2154..2171,2172..2178)
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    2186..2202
                     /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     2210..2226
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     2210..2226
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     CDS             2222..2749
                     /codon_start=1
                     /gene="lacZ fragment"
                     /product="LacZ-alpha fragment of beta-galactosidase"
                     /label=lacZ-alpha
                     /translation="MTMITDSLAVVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEART
                     DRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNV
                     TYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVGISLSTARCTNASGVR
                     QPSEAVVWLCRS"
     primer_bind     complement(2242..2259)
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     complement(2242..2258)
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(2251..2273)
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     promoter        join(2851..2856,2857..2872,2873..2879)
                     /label=tac promoter
                     /note="strong E. coli promoter; hybrid between the trp and 
                     lac UV5 promoters"
     protein_bind    2887..2903
                     /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             2926..3579
                     /codon_start=1
                     /product="glutathione S-transferase from Schistosoma 
                     japonicum"
                     /label=GST
                     /translation="MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKK
                     FELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRY
                     GVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVL
                     YMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK"
     primer_bind     3537..3559
                     /label=pGEX 5'
                     /note="pGEX vectors, Glutathione-S-transferase, forward 
                     primer"
     CDS             3586..3603
                     /codon_start=1
                     /product="thrombin recognition and cleavage site"
                     /label=thrombin site
                     /translation="LVPRGS"
     primer_bind     complement(3921..3943)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     complement(4088..4106)
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
     promoter        4174..4278
                     /gene="bla"
                     /label=AmpR promoter
     CDS             join(4279..4347,4348..5139)
                     /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(4497..4516)
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
ORIGIN
        1 ggatctaggt gaagatcctt tttgataatc tcatgaccaa aatcccttaa cgtgagtttt
       61 cgttccactg agcgtcagac cccgtagaaa agatcaaagg atcttcttga gatccttttt
      121 ttctgcgcgt aatctgctgc ttgcaaacaa aaaaaccacc gctaccagcg gtggtttgtt
      181 tgccggatca agagctacca actctttttc cgaaggtaac tggcttcagc agagcgcaga
      241 taccaaatac tgtccttcta gtgtagccgt agttaggcca ccacttcaag aactctgtag
      301 caccgcctac atacctcgct ctgctaatcc tgttaccagt ggctgctgcc agtggcgata
      361 agtcgtgtct taccgggttg gactcaagac gatagttacc ggataaggcg cagcggtcgg
      421 gctgaacggg gggttcgtgc acacagccca gcttggagcg aacgacctac accgaactga
      481 gatacctaca gcgtgagcta tgagaaagcg ccacgcttcc cgaagggaga aaggcggaca
      541 ggtatccggt aagcggcagg gtcggaacag gagagcgcac gagggagctt ccagggggaa
      601 acgcctggta tctttatagt cctgtcgggt ttcgccacct ctgacttgag cgtcgatttt
      661 tgtgatgctc gtcagggggg cggagcctat ggaaaaacgc cagcaacgcg gcctttttac
      721 ggttcctggc cttttgctgg ccttttgctc acatgttctt tcctgcgtta tcccctgatt
      781 ctgtggataa ccgtattacc gcctttgagt gagctgatac cgctcgccgc agccgaacga
      841 ccgagcgcag cgagtcagtg agcgaggaag cggaagagcg cctgatgcgg tattttctcc
      901 ttacgcatct gtgcggtatt tcacaccgca taaattccga caccatcgaa tggcgcaaaa
      961 cctttcgcgg tatggcatga tagcgcccgg aagagagtca attcagggtg gtgaatgtga
     1021 aaccagtaac gttatacgat gtcgcagagt atgccggtgt ctcttatcag accgtttccc
     1081 gcgtggtgaa ccaggccagc cacgtttctg cgaaaacgcg ggaaaaagtg gaagcggcga
     1141 tggcggagct gaattacatt cccaaccgcg tggcacaaca actggcgggc aaacagtcgt
     1201 tgctgattgg cgttgccacc tccagtctgg ccctgcacgc gccgtcgcaa attgtcgcgg
     1261 cgattaaatc tcgcgccgat caactgggtg ccagcgtggt ggtgtcgatg gtagaacgaa
     1321 gcggcgtcga agcctgtaaa gcggcggtgc acaatcttct cgcgcaacgc gtcagtgggc
     1381 tgatcattaa ctatccgctg gatgaccagg atgccattgc tgtggaagct gcctgcacta
     1441 atgttccggc gttatttctt gatgtctctg accagacacc catcaacagt attattttct
     1501 cccatgaaga cggtacgcga ctgggcgtgg agcatctggt cgcattgggt caccagcaaa
     1561 tcgcgctgtt agcgggccca ttaagttctg tctcggcgcg tctgcgtctg gctggctggc
     1621 ataaatatct cactcgcaat caaattcagc cgatagcgga acgggaaggc gactggagtg
     1681 ccatgtccgg ttttcaacaa accatgcaaa tgctgaatga gggcatcgtt cccactgcga
     1741 tgctggttgc caacgatcag atggcgctgg gcgcaatgcg cgccattacc gagtccgggc
     1801 tgcgcgttgg tgcggatatc tcggtagtgg gatacgacga taccgaagac agctcatgtt
     1861 atatcccgcc gttaaccacc atcaaacagg attttcgcct gctggggcaa accagcgtgg
     1921 accgcttgct gcaactctct cagggccagg cggtgaaggg caatcagctg ttgcccgtct
     1981 cactggtgaa aagaaaaacc accctggcgc ccaatacgca aaccgcctct ccccgcgcgt
     2041 tggccgattc attaatgcag ctggcacgac aggtttcccg actggaaagc gggcagtgag
     2101 cgcaacgcaa ttaatgtaag ttagctcact cattaggcac cccaggcttt acactttatg
     2161 cttccggctc gtatgttgtg tggaattgtg agcggataac aatttcacac aggaaacagc
     2221 tatgaccatg attacggatt cactggccgt cgttttacaa cgtcgtgact gggaaaaccc
     2281 tggcgttacc caacttaatc gccttgcagc acatccccct ttcgccagct ggcgtaatag
     2341 cgaagaggcc cgcaccgatc gcccttccca acagttgcgc agcctgaatg gcgaatggcg
     2401 ctttgcctgg tttccggcac cagaagcggt gccggaaagc tggctggagt gcgatcttcc
     2461 tgaggccgat actgtcgtcg tcccctcaaa ctggcagatg cacggttacg atgcgcccat
     2521 ctacaccaac gtgacctatc ccattacggt caatccgccg tttgttccca cggagaatcc
     2581 gacgggttgt tactcgctca catttaatgt tgatgaaagc tggctacagg aaggccagac
     2641 gcgaattatt tttgatggcg ttggaattag cttatcgact gcacggtgca ccaatgcttc
     2701 tggcgtcagg cagccatcgg aagctgtggt atggctgtgc aggtcgtaaa tcactgcata
     2761 attcgtgtcg ctcaaggcgc actcccgttc tggataatgt tttttgcgcc gacatcataa
     2821 cggttctggc aaatattctg aaatgagctg ttgacaatta atcatcggct cgtataatgt
     2881 gtggaattgt gagcggataa caatttcaca caggaaacag tattcatgtc ccctatacta
     2941 ggttattgga aaattaaggg ccttgtgcaa cccactcgac ttcttttgga atatcttgaa
     3001 gaaaaatatg aagagcattt gtatgagcgc gatgaaggtg ataaatggcg aaacaaaaag
     3061 tttgaattgg gtttggagtt tcccaatctt ccttattata ttgatggtga tgttaaatta
     3121 acacagtcta tggccatcat acgttatata gctgacaagc acaacatgtt gggtggttgt
     3181 ccaaaagagc gtgcagagat ttcaatgctt gaaggagcgg ttttggatat tagatacggt
     3241 gtttcgagaa ttgcatatag taaagacttt gaaactctca aagttgattt tcttagcaag
     3301 ctacctgaaa tgctgaaaat gttcgaagat cgtttatgtc ataaaacata tttaaatggt
     3361 gatcatgtaa cccatcctga cttcatgttg tatgacgctc ttgatgttgt tttatacatg
     3421 gacccaatgt gcctggatgc gttcccaaaa ttagtttgtt ttaaaaaacg tattgaagct
     3481 atcccacaaa ttgataagta cttgaaatcc agcaagtata tagcatggcc tttgcagggc
     3541 tggcaagcca cgtttggtgg tggcgaccat cctccaaaat cggatctggt tccgcgtgga
     3601 tccatgcagg aaaatcctgt tggctcacta caggaattag ctgtgcaaaa aggatggcgc
     3661 ctcccagaat ataccgtggc acaagagtct ggccctcctc acaagagaga attcaccata
     3721 acttgccgtg tggaaacctt tgtagaaact ggatcgggaa cctctaaaca agtggctaaa
     3781 agggttgctg cagagaaact ccttaccaaa tttaagacca tttcaactga taatatacct
     3841 ctgaacaagc tgtaactcga gcggccgcat cgtgactgac tgacgatctg cctcgcgcgt
     3901 ttcggtgatg acggtgaaaa cctctgacac atgcagctcc cggagacggt cacagcttgt
     3961 ctgtaagcgg atgccgggag cagacaagcc cgtcagggcg cgtcagcggg tgttggcggg
     4021 tgtcggggcg cagccatgac ccagtcacgt agcgatagcg gagtgtataa ttcttgaaga
     4081 cgaaagggcc tcgtgatacg cctattttta taggttaatg tcatgataat aatggtttct
     4141 tagacgtcag gtggcacttt tcggggaaat gtgcgcggaa cccctatttg tttatttttc
     4201 taaatacatt caaatatgta tccgctcatg agacaataac cctgataaat gcttcaataa
     4261 tattgaaaaa ggaagagtat gagtattcaa catttccgtg tcgcccttat tccctttttt
     4321 gcggcatttt gccttcctgt ttttgctcac ccagaaacgc tggtgaaagt aaaagatgct
     4381 gaagatcagt tgggtgcacg agtgggttac atcgaactgg atctcaacag cggtaagatc
     4441 cttgagagtt ttcgccccga agaacgtttt ccaatgatga gcacttttaa agttctgcta
     4501 tgtggcgcgg tattatcccg tgttgacgcc gggcaagagc aactcggtcg ccgcatacac
     4561 tattctcaga atgacttggt tgagtactca ccagtcacag aaaagcatct tacggatggc
     4621 atgacagtaa gagaattatg cagtgctgcc ataaccatga gtgataacac tgcggccaac
     4681 ttacttctga caacgatcgg aggaccgaag gagctaaccg cttttttgca caacatgggg
     4741 gatcatgtaa ctcgccttga tcgttgggaa ccggagctga atgaagccat accaaacgac
     4801 gagcgtgaca ccacgatgcc tgcagcaatg gcaacaacgt tgcgcaaact attaactggc
     4861 gaactactta ctctagcttc ccggcaacaa ttaatagact ggatggaggc ggataaagtt
     4921 gcaggaccac ttctgcgctc ggcccttccg gctggctggt ttattgctga taaatctgga
     4981 gccggtgagc gtgggtctcg cggtatcatt gcagcactgg ggccagatgg taagccctcc
     5041 cgtatcgtag ttatctacac gacggggagt caggcaacta tggatgaacg aaatagacag
     5101 atcgctgaga taggtgcctc actgattaag cattggtaac tgtcagacca agtttactca
     5161 tatatacttt agattgattt aaaacttcat ttttaattta aaa
//
