Paper · 2011 · Zhiwu yanjiu

Molecular Cloning and Functional Analysis of a Gene Encoding Farnesyl Diphosphate Synthase from Cyclocarya paliurus

Cao Xiao

8
claims
20
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Cyclocarya paliurus is a medicinal,timber and ornamental tree.Farnesyl diphosphate synthase(FPS;EC2.5.1.1/EC2.5.1.10) catalyses 1′-4 condensation of the 5-carbon isoprenoid compounds isopentenyl diphosphate(IPP) and 10-carbon geranyl diphosphate(GPP) to form the 15-carbon product farnesyl diphosphate(FPP).FPP is the common precursor of sesquiterpenes,tritepenes,steroids,etc.cDNA cloning and characterization of a novel FPS from C.paliurus were described in this present study.The full-length cDNA named CpFPS(Genbank Accession Number GU121224) contained 1420bp with an open reading frame of 1029bp encoding a polypeptide of 342 amino acids with a calculated molecular mass of 39.60kDa.Through sequence analysis by BlASTP online,the resulting protein showed high homology to the FPS of Gossypium arboretum(CAA72793) and Hevea brasiliensis(BAF98301).Deduced amino acid sequence was also analyzed by biological software and the data presented the existence of conserved and functional domains of FPS.The functional analysis of CpFPS was performed by using the sterol-auxotrophic yeast strain CC25.The result indicated that the cloned cDNA of CpFPS encoding a functional FPS in C.paliurus.

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Claims 8

Observationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS full-length cDNA was 1420bp.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
CpFPSe1
Outcome
full-length cDNAe0
Value
1420bpe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The full-length cDNA named CpFPS(Genbank Accession Number GU121224) contained 1420bp with an open reading frame of 1029bp”

✓ located verbatim in the source · abstract, characters 479–600 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
e1

“cDNA named CpFPS”

✓ located verbatim in the source · abstract, characters 495–511 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS open reading frame was 1029bp.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
CpFPSe1
Outcome
open reading framee0
Value
1029bpe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“open reading frame of 1029bp”

✓ located verbatim in the source · abstract, characters 572–600 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
e1

“cDNA named CpFPS”

✓ located verbatim in the source · abstract, characters 495–511 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS polypeptide was 342 amino acids.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
CpFPSe1
Outcome
polypeptidee0
Value
342 amino acidse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“encoding a polypeptide of 342 amino acids”

✓ located verbatim in the source · abstract, characters 601–642 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
e1

“cDNA named CpFPS”

✓ located verbatim in the source · abstract, characters 495–511 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS calculated molecular mass was 39.60kDa.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
CpFPSe1
Outcome
calculated molecular masse0
Value
39.60kDae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“a calculated molecular mass of 39.60kDa”

✓ located verbatim in the source · abstract, characters 648–687 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
e1

“cDNA named CpFPS”

✓ located verbatim in the source · abstract, characters 495–511 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS showed high homology to Gossypium arboretum FPS.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
FPSe0
Outcome
high homologye0
Direction
highe0
Comparator
Gossypium arboretume0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the resulting protein showed high homology to the FPS of Gossypium arboretum(CAA72793) and Hevea brasiliensis(BAF98301)”

✓ located verbatim in the source · abstract, characters 731–850 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

CpFPS showed high homology to Hevea brasiliensis FPS.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
FPSe0
Outcome
high homologye0
Direction
highe0
Comparator
Hevea brasiliensise0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the resulting protein showed high homology to the FPS of Gossypium arboretum(CAA72793) and Hevea brasiliensis(BAF98301)”

✓ located verbatim in the source · abstract, characters 731–850 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

FPS contained conserved functional domains.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
FPSe0
Outcome
conserved and functional domains of FPSe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the data presented the existence of conserved and functional domains of FPS”

✓ located verbatim in the source · abstract, characters 924–999 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cloned CpFPS encodes functional FPS.

Taxon
Cyclocarya paliurusCyclocarya paliurust0
Gene
CpFPSe0
Outcome
functional FPSe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Cyclocarya paliurus
Cyclocarya paliurus · TaxonMichael Wolf ( Webseite ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the cloned cDNA of CpFPS encoding a functional FPS in C.paliurus”

✓ located verbatim in the source · abstract, characters 1123–1187 · show in text ↑
t0

“Cyclocarya paliurus”

✓ located verbatim in the source · title, characters 96–115 · show in text ↑