Pepper protein phosphatase type 2C, CaADIP1 and its interacting partner CaRLP1 antagonistically regulate ABA signalling and drought response
DC Field | Value | Language |
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dc.contributor.author | Lim, Chae Woo | - |
dc.contributor.author | Lee, Sung Chul | - |
dc.date.available | 2019-03-08T12:56:12Z | - |
dc.date.issued | 2016-07 | - |
dc.identifier.issn | 0140-7791 | - |
dc.identifier.issn | 1365-3040 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/6800 | - |
dc.description.abstract | Abscisic acid (ABA) is a key phytohormone that regulates plant growth and developmental processes, including seed germination and stomatal closing. Here, we report the identification and functional characterization of a novel type 2C protein phosphatase, CaADIP1 (Capsicum annuum ABA and Drought-Induced Protein phosphatase 1). The expression of CaADIP1 was induced in pepper leaves by ABA, drought and NaCl treatments. Arabidopsis plants overexpressing CaADIP1 (CaADIP1-OX) exhibited an ABA-hyposensitive and drought-susceptible phenotype. We used a yeast two hybrid screening assay to identify CaRLP1 (Capsicum annuum RCAR-Like Protein 1), which interacts with CaADIP1 in the cytoplasm and nucleus. In contrast to CaADIP1-OX plants, CaRLP1-OX plants displayed an ABA-hypersensitive and drought-tolerant phenotype, which was characterized by low levels of transpirational water loss and increased expression of stress-responsive genes relative to those of wild-type plants. In CaADIP1-OX/CaRLP1-OX double transgenic plants, ectopic expression of the CaRLP1 gene led to strong suppression of CaADIP1-induced ABA hyposensitivity during the germinative and post-germinative stages, indicating that CaADIP1 and CaRLP1 act in the same signalling pathway and CaADIP1 functions downstream of CaRLP1. Our results indicate that CaADIP1 and its interacting partner CaRLP1 antagonistically regulate the ABA-dependent defense signalling response to drought stress. | - |
dc.format.extent | 17 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Pepper protein phosphatase type 2C, CaADIP1 and its interacting partner CaRLP1 antagonistically regulate ABA signalling and drought response | - |
dc.type | Article | - |
dc.identifier.doi | 10.1111/pce.12721 | - |
dc.identifier.bibliographicCitation | PLANT CELL AND ENVIRONMENT, v.39, no.7, pp 1559 - 1575 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000381496900015 | - |
dc.identifier.scopusid | 2-s2.0-84964931711 | - |
dc.citation.endPage | 1575 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1559 | - |
dc.citation.title | PLANT CELL AND ENVIRONMENT | - |
dc.citation.volume | 39 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordAuthor | ABA receptor | - |
dc.subject.keywordAuthor | abscisic acid | - |
dc.subject.keywordAuthor | drought stress | - |
dc.subject.keywordAuthor | pepper | - |
dc.subject.keywordAuthor | type 2C protein phosphatase | - |
dc.subject.keywordPlus | ABSCISIC-ACID | - |
dc.subject.keywordPlus | FUNCTIONAL ROLES | - |
dc.subject.keywordPlus | SEED-GERMINATION | - |
dc.subject.keywordPlus | ARABIDOPSIS-THALIANA | - |
dc.subject.keywordPlus | NEGATIVE REGULATOR | - |
dc.subject.keywordPlus | POSITIVE REGULATOR | - |
dc.subject.keywordPlus | STRESS RESPONSES | - |
dc.subject.keywordPlus | MOLECULAR-BASIS | - |
dc.subject.keywordPlus | GUARD-CELLS | - |
dc.subject.keywordPlus | TOLERANCE | - |
dc.relation.journalResearchArea | Plant Sciences | - |
dc.relation.journalWebOfScienceCategory | Plant Sciences | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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