LOCUS       sequence-215318-        8041 bp    DNA     circular SYN 15-DEC-2025
DEFINITION  CEN/ARS plasmid for GAL-inducible OLE1-V5-TEV-EGFP expression marked
            with URA.
ACCESSION   .
VERSION     .
KEYWORDS    .
SOURCE      synthetic DNA construct
  ORGANISM  synthetic DNA construct
REFERENCE   1  (bases 1 to 8041)
  AUTHORS   Costa EA, Subramanian K, Nunnari J, Weissman JS
  TITLE     Defining the physiological role of SRP in protein-targeting 
            efficiency and specificity.
  JOURNAL   Science. 2018 Jan 18. pii: science.aar3607. doi: 
            10.1126/science.aar3607.
  PUBMED    29348368
REFERENCE   2  (bases 1 to 8041)
  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"; journalName: "Science. 
            2018 Jan 18. pii: science.aar3607. doi: 10.1126/science.aar3607."
COMMENT     Sequence Label: pJW1670
FEATURES             Location/Qualifiers
     source          1..8041
                     /mol_type="other DNA"
                     /organism="synthetic DNA construct"
     primer_bind     complement(29..51)
                     /label=pGEX 3'
                     /note="pGEX vectors, reverse primer"
     primer_bind     151..170
                     /label=pRS-marker
                     /note="pRS vectors, use to sequence yeast selectable 
                     marker"
     promoter        194..409
                     /gene="S. cerevisiae URA3"
                     /label=URA3 promoter
     CDS             410..1213
                     /codon_start=1
                     /gene="S. cerevisiae URA3"
                     /product="orotidine-5'-phosphate decarboxylase, required 
                     for uracil biosynthesis"
                     /label=URA3
                     /note="yeast auxotrophic marker, counterselectable with 
                     5-fluoroorotic acid (5-FOA)"
                     /translation="MSKATYKERAATHPSPVAAKLFNIMHEKQTNLCASLDVRTTKELL
                     ELVEALGPKICLLKTHVDILTDFSMEGTVKPLKALSAKYNFLLFEDRKFADIGNTVKLQ
                     YSAGVYRIAEWADITNAHGVVGPGIVSGLKQAAEEVTKEPRGLLMLAELSCKGSLSTGE
                     YTKGTVDIAKSDKDFVIGFIAQRDMGGRDEGYDWLIMTPGVGLDDKGDALGQQYRTVDD
                     VVSTGSDIIIVGRGLFAKGRDAKVEGERYRKAGWEAYLRRCGQQN"
     rep_origin      complement(1344..1799)
                     /direction=LEFT
                     /label=f1 ori
                     /note="f1 bacteriophage origin of replication; arrow 
                     indicates direction of (+) strand synthesis"
     primer_bind     complement(1481..1502)
                     /label=F1ori-F
                     /note="F1 origin, forward primer"
     primer_bind     1693..1712
                     /label=F1ori-R
                     /note="F1 origin, reverse primer"
     primer_bind     1925..1947
                     /label=M13/pUC Forward
                     /note="In lacZ gene"
     primer_bind     1939..1956
                     /label=M13 Forward
                     /note="In lacZ gene. Also called M13-F20 or M13 (-21) 
                     Forward"
     primer_bind     1940..1956
                     /label=M13 fwd
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     1963..1982
                     /label=T7
                     /note="T7 promoter, forward primer"
     promoter        1963..1981
                     /label=T7 promoter
                     /note="promoter for bacteriophage T7 RNA polymerase"
     primer_bind     2014..2030
                     /label=SK primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     2014..2030
                     /label=pBluescriptSK
                     /note="For pBluescript vector"
     terminator      complement(2058..2223)
                     /gene="S. cerevisiae ADH1"
                     /label=ADH1 terminator
                     /note="transcription terminator for the S. cerevisiae 
                     alcohol dehydrogenase 1 (ADH1) gene"
     primer_bind     2144..2168
                     /label=pHybLex-R
                     /note="ADH terminator, reverse primer"
     CDS             complement(2244..2960)
                     /codon_start=1
                     /product="yeast-enhanced green fluorescent protein"
                     /label=yeGFP
                     /note="codons optimized for translation in S. cerevisiae 
                     and C. albicans"
                     /translation="MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITHGMDELYK"
     CDS             complement(2247..2960)
                     /codon_start=1
                     /product="green fluorescent protein"
                     /label=GFP
                     /translation="MSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLK
                     FICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDG
                     NYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYNSHNVYIMADKQKNGIKV
                     NFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLE
                     FVTAAGITHGMDELYK"
     CDS             complement(2985..3005)
                     /codon_start=1
                     /product="tobacco etch virus (TEV) protease recognition and
                     cleavage site"
                     /label=TEV site
                     /translation="ENLYFQG"
     CDS             complement(3012..3053)
                     /codon_start=1
                     /product="epitope tag from simian virus 5"
                     /label=V5 tag
                     /translation="GKPIPNPLLGLDST"
     promoter        complement(4586..5027)
                     /gene="S. cerevisiae GAL1"
                     /label=GAL1 promoter
                     /note="inducible promoter, regulated by Gal4"
     primer_bind     complement(4592..4615)
                     /label=GAL1
                     /note="S. cerevisiae GAL1 promoter, forward primer"
     protein_bind    4910..5027
                     /label=UAS
                     /bound_moiety="Gal4"
                     /note="upstream activating sequence mediating 
                     Gal4-dependent induction"
     primer_bind     complement(5223..5239)
                     /label=KS primer
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5224..5240)
                     /label=pBluescriptKS
                     /note="For pBluescript vector"
     promoter        complement(5268..5286)
                     /label=T3 promoter
                     /note="promoter for bacteriophage T3 RNA polymerase"
     primer_bind     complement(5307..5323)
                     /label=M13 rev
                     /note="common sequencing primer, one of multiple similar 
                     variants"
     primer_bind     complement(5307..5323)
                     /label=M13 Reverse
                     /note="In lacZ gene. Also called M13-rev"
     primer_bind     complement(5320..5342)
                     /label=M13/pUC Reverse
                     /note="In lacZ gene"
     protein_bind    5331..5347
                     /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)."
     promoter        complement(join(5355..5361,5362..5379,5380..5385))
                     /label=lac promoter
                     /note="promoter for the E. coli lac operon"
     protein_bind    5400..5421
                     /label=CAP binding site
                     /bound_moiety="E. coli catabolite activator protein"
                     /note="CAP binding activates transcription in the presence 
                     of cAMP."
     primer_bind     complement(5538..5555)
                     /label=L4440
                     /note="L4440 vector, forward primer"
     rep_origin      complement(5709..6297)
                     /direction=LEFT
                     /label=ori
                     /note="high-copy-number ColE1/pMB1/pBR322/pUC origin of 
                     replication"
     primer_bind     complement(5789..5808)
                     /label=pBR322ori-F
                     /note="pBR322 origin, forward primer"
     CDS             complement(join(6468..7259,7260..7328))
                     /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     7091..7110
                     /label=Amp-R
                     /note="Ampicillin resistance gene, reverse primer"
     promoter        complement(7329..7433)
                     /gene="bla"
                     /label=AmpR promoter
     misc_feature    7470..7973
                     /label=CEN/ARS
                     /note="S. cerevisiae CEN6 centromere fused to an 
                     autonomously replicating sequence"
     primer_bind     8014..8032
                     /label=pBRforEco
                     /note="pBR322 vectors, upsteam of EcoRI site, forward 
                     primer"
ORIGIN
        1 tcgcgcgttt cggtgatgac ggtgaaaacc tctgacacat gcagctcccg gagacggtca
       61 cagcttgtct gtaagcggat gccgggagca gacaagcccg tcagggcgcg tcagcgggtg
      121 ttggcgggtg tcggggctgg cttaactatg cggcatcaga gcagattgta ctgagagtgc
      181 accataccac cttttcaatt catcattttt tttttattct tttttttgat ttcggtttcc
      241 ttgaaatttt tttgattcgg taatctccga acagaaggaa gaacgaagga aggagcacag
      301 acttagattg gtatatatac gcatatgtag tgttgaagaa acatgaaatt gcccagtatt
      361 cttaacccaa ctgcacagaa caaaaacctg caggaaacga agataaatca tgtcgaaagc
      421 tacatataag gaacgtgctg ctactcatcc tagtcctgtt gctgccaagc tatttaatat
      481 catgcacgaa aagcaaacaa acttgtgtgc ttcattggat gttcgtacca ccaaggaatt
      541 actggagtta gttgaagcat taggtcccaa aatttgttta ctaaaaacac atgtggatat
      601 cttgactgat ttttccatgg agggcacagt taagccgcta aaggcattat ccgccaagta
      661 caatttttta ctcttcgaag acagaaaatt tgctgacatt ggtaatacag tcaaattgca
      721 gtactctgcg ggtgtataca gaatagcaga atgggcagac attacgaatg cacacggtgt
      781 ggtgggccca ggtattgtta gcggtttgaa gcaggcggca gaagaagtaa caaaggaacc
      841 tagaggcctt ttgatgttag cagaattgtc atgcaagggc tccctatcta ctggagaata
      901 tactaagggt actgttgaca ttgcgaagag cgacaaagat tttgttatcg gctttattgc
      961 tcaaagagac atgggtggaa gagatgaagg ttacgattgg ttgattatga cacccggtgt
     1021 gggtttagat gacaagggag acgcattggg tcaacagtat agaaccgtgg atgatgtggt
     1081 ctctacagga tctgacatta ttattgttgg aagaggacta tttgcaaagg gaagggatgc
     1141 taaggtagag ggtgaacgtt acagaaaagc aggctgggaa gcatatttga gaagatgcgg
     1201 ccagcaaaac taaaaaactg tattataagt aaatgcatgt atactaaact cacaaattag
     1261 agcttcaatt taattatatc agttattacc ctatgcggtg tgaaataccg cacagatgcg
     1321 taaggagaaa ataccgcatc aggaaattgt aagcgttaat attttgttaa aattcgcgtt
     1381 aaatttttgt taaatcagct cattttttaa ccaataggcc gaaatcggca aaatccctta
     1441 taaatcaaaa gaatagaccg agatagggtt gagtgttgtt ccagtttgga acaagagtcc
     1501 actattaaag aacgtggact ccaacgtcaa agggcgaaaa accgtctatc agggcgatgg
     1561 cccactacgt gaaccatcac cctaatcaag ttttttgggg tcgaggtgcc gtaaagcact
     1621 aaatcggaac cctaaaggga gcccccgatt tagagcttga cggggaaagc cggcgaacgt
     1681 ggcgagaaag gaagggaaga aagcgaaagg agcgggcgct agggcgctgg caagtgtagc
     1741 ggtcacgctg cgcgtaacca ccacacccgc cgcgcttaat gcgccgctac agggcgcgtc
     1801 cattcgccat tcaggctgcg caactgttgg gaagggcgat cggtgcgggc ctcttcgcta
     1861 ttacgccagc tggcgaaagg gggatgtgct gcaaggcgat taagttgggt aacgccaggg
     1921 ttttcccagt cacgacgttg taaaacgacg gccagtgaat tgtaatacga ctcactatag
     1981 ggcgaattgg agctccaccg cggtggcggc cgctctagaa ctagtggatc ccccgggctg
     2041 cagggtgtgg tcaataagag cgacctcata ctatacctga gaaagcaacc tgacctacag
     2101 gaaagagtta ctcaagaata agaattttcg ttttaaaacc taagagtcac tttaaaattt
     2161 gtatacactt atttttttta taacttattt aataataaaa atcataaatc ataagaaatt
     2221 cgcttattta gaagtggcgc gccttatttg tacaattcat ccataccatg ggtaatacca
     2281 gcagcagtaa caaattctaa caagaccatg tggtctctct tttcgtttgg atctttggat
     2341 aaggcagatt gagtggataa gtaatggttg tctggtaaca agactggacc atcaccaatt
     2401 ggagtatttt gttgataatg gtcagctaat tgaacagaac catcttcaat gttgtgtcta
     2461 attttgaagt taactttgat accattcttt tgtttgtcag ccatgatgta aacattgtga
     2521 gagttatagt tgtattccaa tttgtgacct aaaatgttac catcttcttt aaaatcaata
     2581 ccttttaatt cgattctatt aactaaggta tcaccttcaa acttgacttc agctctggtc
     2641 ttgtagttac cgtcatcttt gaaaaaaata gttctttctt gaacataacc ttctggcatg
     2701 gcagacttga aaaagtcatg ttgtttcata tgatctgggt atctagaaaa acattgaaca
     2761 ccataagtta aagtagtgac taaggttggc catggaactg gcaatttacc agtagtacaa
     2821 ataaatttta aggtcaattt accgtaagta gcatcacctt caccttcacc ggagacagaa
     2881 aatttgtgac cattaacatc accatctaat tcaaccaaaa ttgggacaac accagtgaat
     2941 aattcttcac ctttagacat gttaattaaa ccagcaccgt cacctccttg aaaatacaaa
     3001 ttttctgaac ccgtagaatc gagaccgagg agagggttag ggataggctt accaaagaac
     3061 ttaccagttt cgtagatttc acctctctta ctagccattc taatagcaga gttcttactt
     3121 tccttgataa cagccactct catatcagcc aagacatttt gagcggcatt tgagtgacgg
     3181 tagacaccac cactgaaagc cttggtagcg tccttaccta atgcagtttt aattaaagtt
     3241 tcaccacctg gatgttcaga gatataacca gatacgtcgt gaacaatacc agaaatgata
     3301 accaaaccct tgttttcctt agacttagcc aagaaggttt gtttgtccca cattggcaaa
     3361 tcagtcaaaa ctggacccca gttaatctta gccttctttt tattgatctt cttttgttct
     3421 tgttgaatca aggcttcttc aatagcattt tgagagaatt tcttcaagtc gtatgctaga
     3481 ccaactaaag aagtcaaata gatgataacc ttagttgggt cgtattggta ccacttaata
     3541 gcgtttctgt aatcagttgg gaattcgtgg tggaagttat ggtaaccttc accgaaagta
     3601 acaatggcag taatccagtt gtcacgagtg gttcttctgt catcgaatgg ttgggtaccg
     3661 atgtaatgag ccaaggagtt aatgcaaaag gtagcttgtt gaatgacaaa gacacgaata
     3721 aaaccggcat agatcaaacc acccatatag tcgttgaaaa agtaaccaca gataagagtt
     3781 ggaatgacga aagcggttaa caacatcaac aagatgtagt gtctgtgttg gaatctaatg
     3841 gtccaatcat cagtcatatc ggtaatatca gctctagcct tgtattttgg atttggcttc
     3901 aaaagcatcc atcccatgtg ggagtaccat agacctctac gagcgtcata aggatctctc
     3961 aaggtatcag tgtaacgatg gtgaattctg tgagagtggc cccaccattt agcggaccct
     4021 tcaacggaag cacaaccgaa gatagcgtag aataatctca atggccagtg agcggagtaa
     4081 gatctgtgag accataatct atggtaaccg gcagtaatag aaacaccacc gacagcgtag
     4141 tagaaaacgg agaaaaggaa aacgtttaaa tgcaaaggca ctttaccaga gagagcaaag
     4201 taccaaccaa tcattggcat accacaaaca agaaccatgt tcaaccagtt caaatgttgg
     4261 tgccagttat tcaaagtcca tggttgttcg gagatgtgaa ttttagtttt agcttcttct
     4321 ttttcttggt tgtccttttc tagcagacga tccaaattgg acttcttttc gtttcccttc
     4381 ttgtcgaatt ccacggaaac catttccttg gagcccatta aagaaccaaa accgttgaca
     4441 attcttggtg ctttcttatt caaaccagta gccaaaatat tagcttccgt taagtcgact
     4501 tcgtcgacaa tgccactgct ggcagagtca tcctttggaa attggtcgtc aatcaattca
     4561 atagtagttc cagaagttgg catttctcct tgacgttaaa gtatagaggt atattaacaa
     4621 ttttttgttg atacttttat gacatttgaa taagaagtaa tacaaactga aaatgttgaa
     4681 agtattagtt aaagtggtta tgcagctttt ccatttatat atctgttaat agatcaaaaa
     4741 tcatcgcttc gctgattaat taccccagaa acaaggctaa aaaactaatc gcattatcat
     4801 cctatggttg ttaatttgat tcgttaattt gaaggtttgt ggggccaggt tactgccaat
     4861 ttttcctctt cataaccata aaagctagta ttgtagaatc tttattgttc ggagcagtgc
     4921 ggcgcgaggc acatctgcgt ttcaggaacg cgaccggtga agacgaggac gcacggagga
     4981 gagtcttccg tcggagggct gtcgcccgct cggcggcttc taatccgtac ttcaatatag
     5041 caatgagcag ttaagcgtat tactgaaagt tccaaagaga aggttttttt aggctaagat
     5101 aatggggctc tttacatttc cacaacatat aagtaagatt agatatggat atgtatatgg
     5161 tggtaatgcc atgtaatatg attattaaac ttctttgcgt ccatccaaga tatcaagctt
     5221 atcgataccg tcgacctcga gggggggccc ggtaccagct tttgttccct ttagtgaggg
     5281 ttaatttcga gcttggcgta atcatggtca tagctgtttc ctgtgtgaaa ttgttatccg
     5341 ctcacaattc cacacaacat acgagccgga agcataaagt gtaaagcctg gggtgcctaa
     5401 tgagtgagct aactcacatt aattgcgttg cgctcactgc ccgctttcca gtcgggaaac
     5461 ctgtcgtgcc agctgcatta atgaatcggc caacgcgcgg ggagaggcgg tttgcgtatt
     5521 gggcgctctt ccgcttcctc gctcactgac tcgctgcgct cggtcgttcg gctgcggcga
     5581 gcggtatcag ctcactcaaa ggcggtaata cggttatcca cagaatcagg ggataacgca
     5641 ggaaagaaca tgtgagcaaa aggccagcaa aaggccagga accgtaaaaa ggccgcgttg
     5701 ctggcgtttt tccataggct ccgcccccct gacgagcatc acaaaaatcg acgctcaagt
     5761 cagaggtggc gaaacccgac aggactataa agataccagg cgtttccccc tggaagctcc
     5821 ctcgtgcgct ctcctgttcc gaccctgccg cttaccggat acctgtccgc ctttctccct
     5881 tcgggaagcg tggcgctttc tcatagctca cgctgtaggt atctcagttc ggtgtaggtc
     5941 gttcgctcca agctgggctg tgtgcacgaa ccccccgttc agcccgaccg ctgcgcctta
     6001 tccggtaact atcgtcttga gtccaacccg gtaagacacg acttatcgcc actggcagca
     6061 gccactggta acaggattag cagagcgagg tatgtaggcg gtgctacaga gttcttgaag
     6121 tggtggccta actacggcta cactagaaga acagtatttg gtatctgcgc tctgctgaag
     6181 ccagttacct tcggaaaaag agttggtagc tcttgatccg gcaaacaaac caccgctggt
     6241 agcggtggtt tttttgtttg caagcagcag attacgcgca gaaaaaaagg atctcaagaa
     6301 gatcctttga tcttttctac ggggtctgac gctcagtgga acgaaaactc acgttaaggg
     6361 attttggtca tgagattatc aaaaaggatc ttcacctaga tccttttaaa ttaaaaatga
     6421 agttttaaat caatctaaag tatatatgag taaacttggt ctgacagtta ccaatgctta
     6481 atcagtgagg cacctatctc agcgatctgt ctatttcgtt catccatagt tgcctgactc
     6541 cccgtcgtgt agataactac gatacgggag ggcttaccat ctggccccag tgctgcaatg
     6601 ataccgcgag acccacgctc accggctcca gatttatcag caataaacca gccagccgga
     6661 agggccgagc gcagaagtgg tcctgcaact ttatccgcct ccatccagtc tattaattgt
     6721 tgccgggaag ctagagtaag tagttcgcca gttaatagtt tgcgcaacgt tgttgccatt
     6781 gctacaggca tcgtggtgtc acgctcgtcg tttggtatgg cttcattcag ctccggttcc
     6841 caacgatcaa ggcgagttac atgatccccc atgttgtgca aaaaagcggt tagctccttc
     6901 ggtcctccga tcgttgtcag aagtaagttg gccgcagtgt tatcactcat ggttatggca
     6961 gcactgcata attctcttac tgtcatgcca tccgtaagat gcttttctgt gactggtgag
     7021 tactcaacca agtcattctg agaatagtgt atgcggcgac cgagttgctc ttgcccggcg
     7081 tcaatacggg ataataccgc gccacatagc agaactttaa aagtgctcat cattggaaaa
     7141 cgttcttcgg ggcgaaaact ctcaaggatc ttaccgctgt tgagatccag ttcgatgtaa
     7201 cccactcgtg cacccaactg atcttcagca tcttttactt tcaccagcgt ttctgggtga
     7261 gcaaaaacag gaaggcaaaa tgccgcaaaa aagggaataa gggcgacacg gaaatgttga
     7321 atactcatac tcttcctttt tcaatattat tgaagcattt atcagggtta ttgtctcatg
     7381 agcggataca tatttgaatg tatttagaaa aataaacaaa taggggttcc gcgcacattt
     7441 ccccgaaaag tgccacctgg gtccttttca tcacgtgcta taaaaataat tataatttaa
     7501 attttttaat ataaatatat aaattaaaaa tagaaagtaa aaaaagaaat taaagaaaaa
     7561 atagtttttg ttttccgaag atgtaaaaga ctctaggggg atcgccaaca aatactacct
     7621 tttatcttgc tcttcctgct ctcaggtatt aatgccgaat tgtttcatct tgtctgtgta
     7681 gaagaccaca cacgaaaatc ctgtgatttt acattttact tatcgttaat cgaatgtata
     7741 tctatttaat ctgcttttct tgtctaataa atatatatgt aaagtacgct ttttgttgaa
     7801 attttttaaa cctttgttta tttttttttc ttcattccgt aactcttcta ccttctttat
     7861 ttactttcta aaatccaaat acaaaacata aaaataaata aacacagagt aaattcccaa
     7921 attattccat cattaaaaga tacgaggcgc gtgtaagtta caggcaagcg atccgtctaa
     7981 gaaaccatta ttatcatgac attaacctat aaaaataggc gtatcacgag gccctttcgt
     8041 c
//
