Suppression of pepper SGT1 and SKP1 causes severe retardation of plant growth and compromises basal resistance

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dc.contributor.authorEunsook Chung-
dc.contributor.authorChoong-Min Ryu-
dc.contributor.authorS K Oh-
dc.contributor.authorR N Kim-
dc.contributor.authorJeong Mee Park-
dc.contributor.authorHye Sun Cho-
dc.contributor.authorSanghyeob Lee-
dc.contributor.authorJae Sun Moon-
dc.contributor.authorSeung Hwan Park-
dc.contributor.authorDoil Choi-
dc.date.accessioned2017-04-19T09:04:24Z-
dc.date.available2017-04-19T09:04:24Z-
dc.date.issued2006-
dc.identifier.issn0031-9317-
dc.identifier.uri10.1111/j.1399-3054.2006.00631.xko
dc.identifier.urihttps://oak.kribb.re.kr/handle/201005/7390-
dc.description.abstractSGT1 associates with suppressor of kinetochore protein (Skp1)-Cullin-F-box (SCF)-ubiquitin-ligase complexes playing important roles in controlling developmental processes and defense responses in plants, yeast, and human. In this study, full-length cDNAs of Sgt1 and Skp1 orthologues were isolated from pepper (Capsicum annuum L.) to characterize their functions. Protein sequences of CaSgt1 and CaSkp1 showed high degrees of similarities with their homologues in other plant species. Southern blot analyses revealed that CaSgt1 was a single copy gene in the pepper genome, whereas CaSkp1 corresponded to multi copy genes. Levels of CaSgt1 and CaSkp1 mRNAs increased in pepper leaves in response to incompatible pathogen challenge or salicylic acid treatment. Silencing of CaSgt1 or CaSkp1 using Tobacco rattle virus-based virus-induced gene-silencing (VIGS) system resulted in severe dwarfism and final damping-off symptom in the greenhouse. To identify factors determining damping-off symptom in CaSgt1- or CaSkp1-silenced plants, we employed VIGS under sterile conditions. Under such conditions, damping-off symptom was not observed suggesting that CaSgt1 and CaSkp1 play an essential role in plant growth and development as well as basal disease resistance in pepper plant.-
dc.publisherWiley-
dc.titleSuppression of pepper SGT1 and SKP1 causes severe retardation of plant growth and compromises basal resistance-
dc.title.alternativeSuppression of pepper SGT1 and SKP1 causes severe retardation of plant growth and compromises basal resistance-
dc.typeArticle-
dc.citation.titlePhysiologia Plantarum-
dc.citation.number4-
dc.citation.endPage617-
dc.citation.startPage605-
dc.citation.volume126-
dc.contributor.affiliatedAuthorEunsook Chung-
dc.contributor.affiliatedAuthorChoong-Min Ryu-
dc.contributor.affiliatedAuthorJeong Mee Park-
dc.contributor.affiliatedAuthorHye Sun Cho-
dc.contributor.affiliatedAuthorSanghyeob Lee-
dc.contributor.affiliatedAuthorJae Sun Moon-
dc.contributor.affiliatedAuthorSeung Hwan Park-
dc.contributor.affiliatedAuthorDoil Choi-
dc.contributor.alternativeName정은숙-
dc.contributor.alternativeName류충민-
dc.contributor.alternativeName오상근-
dc.contributor.alternativeName김룡남-
dc.contributor.alternativeName박정미-
dc.contributor.alternativeName조혜선-
dc.contributor.alternativeName이상협-
dc.contributor.alternativeName문제선-
dc.contributor.alternativeName박승환-
dc.contributor.alternativeName최도일-
dc.identifier.bibliographicCitationPhysiologia Plantarum, vol. 126, no. 4, pp. 605-617-
dc.identifier.doi10.1111/j.1399-3054.2006.00631.x-
dc.description.journalClassY-
Appears in Collections:
Division of Research on National Challenges > Infectious Disease Research Center > 1. Journal Articles
Division of Research on National Challenges > Plant Systems Engineering Research > 1. Journal Articles
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