http://purl.uniprot.org/citations/26304848 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/26304848 | http://www.w3.org/2000/01/rdf-schema#comment | "Reversible protein phosphorylation mediated by protein kinases and phosphatases plays an important role in the regulation of leaf senescence. We previously reported that the leucine-rich repeat receptor-like kinase SENESCENCE-ASSOCIATED RECEPTOR-LIKE KINASE (AtSARK) positively regulates leaf senescence in Arabidopsis (Arabidopsis thaliana). Here, we report the involvement of a protein serine/threonine phosphatase 2C-type protein phosphatase, SENESCENCE-SUPPRESSED PROTEIN PHOSPHATASE (SSPP), in the negative regulation of Arabidopsis leaf senescence. SSPP transcript levels decreased greatly during both natural senescence and SARK-induced precocious senescence. Overexpression of SSPP significantly delayed leaf senescence in Arabidopsis. Protein pull-down and bimolecular fluorescence complementation assays demonstrated that the cytosol-localized SSPP could interact with the cytoplasmic domain of the plasma membrane-localized AtSARK. In vitro assays showed that SSPP has protein phosphatase function and can dephosphorylate the cytosolic domain of AtSARK. Consistent with these observations, overexpression of SSPP effectively rescued AtSARK-induced precocious leaf senescence and changes in hormonal responses. All our results suggested that SSPP functions in sustaining proper leaf longevity and preventing early senescence by suppressing or perturbing SARK-mediated senescence signal transduction."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.org/dc/terms/identifier | "doi:10.1104/pp.15.01112"xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Guo Z."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Wang D."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Wang Y."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Xu X."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Gao G."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Xu F."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Cui Y."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Xiao D."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/author | "Wang N.N."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/date | "2015"xsd:gYear |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/name | "Plant Physiol"xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/pages | "1275-1291"xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/title | "SENESCENCE-SUPPRESSED PROTEIN PHOSPHATASE Directly Interacts with the Cytoplasmic Domain of SENESCENCE-ASSOCIATED RECEPTOR-LIKE KINASE and Negatively Regulates Leaf Senescence in Arabidopsis."xsd:string |
http://purl.uniprot.org/citations/26304848 | http://purl.uniprot.org/core/volume | "169"xsd:string |
http://purl.uniprot.org/citations/26304848 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/26304848 |
http://purl.uniprot.org/citations/26304848 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/26304848 |
http://purl.uniprot.org/uniprot/Q501F9#attribution-022F2873F256C6EA25BDC7B5D83E685E | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/26304848 |
http://purl.uniprot.org/uniprot/Q501F9#attribution-4AA3413307D19AD55E935D3ADB1212B4 | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/26304848 |
http://purl.uniprot.org/uniprot/#_A0A178UW81-mappedCitation-26304848 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/26304848 |
http://purl.uniprot.org/uniprot/#_A0A1P8AP34-mappedCitation-26304848 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/26304848 |
http://purl.uniprot.org/uniprot/#_A0A1P8AQF1-mappedCitation-26304848 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/26304848 |
http://purl.uniprot.org/uniprot/#_A0A1P8BER3-mappedCitation-26304848 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/26304848 |