Molecular cloning and characterization of a Peroxiredoxin cDNA from cell cultures of sweetpotato = 고구마 배양세포에서 Peroxiredoxin cDNA의 분리 및 발현특성

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dc.contributor.authorSoo Young Park-
dc.contributor.authorSun Hwa Ryu-
dc.contributor.authorSuk Yoon Kwon-
dc.contributor.authorJ G Kim-
dc.contributor.authorSang Soo Kwak-
dc.date.accessioned2017-04-19T09:00:14Z-
dc.date.available2017-04-19T09:00:14Z-
dc.date.issued2003-
dc.identifier.issn1015-5880-
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/6221-
dc.description.abstractPeroxiredoxin(Pix) are large family of peroxidases that reduce alkyl hydroperoxides and hydrogen peroxide. A cDNA clone (referred to as swPrxl) encoding Pix was from a sweetpotato cDNA library constructed from suspension-sultured cells, and its expression was investigated in terms of stress. The swPrxl contained an open reading frame (ORF) encoding mature protein of 193 amino acids with calculated molecular mass of 20.8kDa. The predicted amino acid sequence of swPrxl has two conserved cysteines that are essential resicues for the reduction of peroxides. It showed high amino acid sequence homology ot PixIIF of Arabidopsis (77%) and putative Prx of rice(72%). RNA gel-blot analysis showed that swPrxl gene was expressed dominantly in leave among intact tissues, and also highly detect in suspension-cultured cells. Interestingly, the level of swPrxl transcripts was almost the same regardless of the growth stage in suspension culture. Furthermore, the transcription level of swPrxl gene was not significantly changed in response to various stress treatments such as wounding, extreme temperature and stress-related chemicals RT-PCR analyses.-
dc.publisherKorea Soc-Assoc-Inst-
dc.titleMolecular cloning and characterization of a Peroxiredoxin cDNA from cell cultures of sweetpotato = 고구마 배양세포에서 Peroxiredoxin cDNA의 분리 및 발현특성-
dc.title.alternativeMolecular cloning and characterization of a Peroxiredoxin cDNA from cell cultures of sweetpotato-
dc.typeArticle-
dc.citation.titleKorean Journal of Plant Biotechnology (Tissue Culture)-
dc.citation.number2-
dc.citation.endPage141-
dc.citation.startPage135-
dc.citation.volume30-
dc.contributor.affiliatedAuthorSoo Young Park-
dc.contributor.affiliatedAuthorSun Hwa Ryu-
dc.contributor.affiliatedAuthorSuk Yoon Kwon-
dc.contributor.affiliatedAuthorSang Soo Kwak-
dc.contributor.alternativeName박수영-
dc.contributor.alternativeName류선화-
dc.contributor.alternativeName권석윤-
dc.contributor.alternativeName김종국-
dc.contributor.alternativeName곽상수-
dc.identifier.bibliographicCitationKorean Journal of Plant Biotechnology (Tissue Culture), vol. 30, no. 2, pp. 135-141-
dc.identifier.doi10.5010/JPB.2003.30.2.135-
dc.subject.keywordcultured cells-
dc.subject.keywordenvironmental stress-
dc.subject.keywordipomoea batatas-
dc.subject.keywordperoxidase-
dc.subject.keywordperoxiredoxin-
dc.subject.localcultured cells-
dc.subject.localCultured cells-
dc.subject.localenvironmental stress-
dc.subject.localEnvironmental stresses-
dc.subject.localEnvironmental stress-
dc.subject.localsweet potato-
dc.subject.localsweet potatoes-
dc.subject.localSweet potato (Ipomoea batatas L. Lam)-
dc.subject.localSweet potato (Ipomoea batatas)-
dc.subject.localSweet otato-
dc.subject.localsweet potato (Ipomoea batatas)-
dc.subject.localipomoea batatas-
dc.subject.localSweetpotato (Ipomoea batatas)-
dc.subject.localsweetpotato-
dc.subject.localSweetpotato Ipomoea batatas-
dc.subject.localSweetpotato (Ipomoea batatas L.)-
dc.subject.localSweetpotato-
dc.subject.localSweetpotato (Ipomoea batatas (L.) Lam)-
dc.subject.localSweet potato-
dc.subject.localIpomoea batatas-
dc.subject.localSweet potato (Ipomoea batatas (L.) Lam.)-
dc.subject.localperoxidase-
dc.subject.localPeroxidase-
dc.subject.localPeroxiredoxin-
dc.subject.localperoxiredoxin-
dc.subject.localPeroxiredoxins-
dc.description.journalClassN-
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Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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