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DC Field | Value | Language |
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dc.contributor.author | Rathi, Divya | - |
dc.contributor.author | Verma, Jitendra Kumar | - |
dc.contributor.author | Chakraborty, Subhra | - |
dc.contributor.author | Chakraborty, Niranjan | - |
dc.date.accessioned | 2022-07-26T09:32:50Z | - |
dc.date.available | 2022-07-26T09:32:50Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Phytochemistry, 202: 113296 | en_US |
dc.identifier.issn | 0031-9422 | - |
dc.identifier.other | https://doi.org/10.1016/j.phytochem.2022.113296 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0031942222002126?via%3Dihub | - |
dc.identifier.uri | http://223.31.159.10:8080/jspui/handle/123456789/1372 | - |
dc.description | Accepted date: 27 June 2022 | en_US |
dc.description.abstract | Plant secretomics has been especially important in understanding the molecular basis of plant development, stress resistance and biomarker discovery. In addition to sharing a similar role in maintaining cell metabolism and biogenesis with the animal secretome, plant-secreted proteins actively participate in signaling events crucial for cellular homeostasis during stress adaptation. However, investigation of the plant secretome remains largely overlooked, particularly in pulse crops, demanding urgent attention. To better understand the complexity of the secretome, we developed a reference map of a stress-resilient orphan legume, Lathyrus sativus (grasspea), which can be utilized as a potential proteomic resource. Secretome analysis of L. sativus led to the identification of 741 nonredundant proteins belonging to a myriad of functional classes, including antimicrobial, antioxidative and redox potential. Computational prediction of the secretome revealed that ∼29% of constituents are predicted to follow unconventional protein secretion (UPS) routes. We conducted additional in planta analysis to determine the localization of two secreted proteins, recognized as cell surface residents. Sequence-based homology comparison revealed that L. sativus shares ∼40% of the constituents reported thus far from in vitro and in planta secretome analysis in model and crop species. Significantly, we identified 571 unique proteins secreted from L. sativus involved in cell-to-cell communication, organ development, kinase-mediated signaling, and stress perception, among other critical roles. Conclusively, the grasspea secretome participates in putative crosstalk between genetic circuits that regulate developmental processes and stress resilience. | en_US |
dc.description.sponsorship | This work was supported by the National Institute of Plant Genome Research (NIPGR), and the Council of Scientific and Industrial Research (CSIR), Govt. of India [38(1385/14/EMR-II)]. We also thank the CSIR for providing predoctoral fellowship to D.R. We thank Mr. Jasbeer Singh for illustrations and graphical representation in the manuscript. We express our sincere gratitude to Dr. Harsh Dixit, Division of Genetics (Indian Agricultural Research Institute, New Delhi), for providing us L. sativus seeds. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.subject | Lathyrus sativus | en_US |
dc.subject | Leguminosae | en_US |
dc.subject | Secretome | en_US |
dc.subject | Defense response | en_US |
dc.subject | Cell surface proteins | en_US |
dc.subject | Moonlighting proteins | en_US |
dc.title | Suspension cell secretome of the grain legume Lathyrus sativus (grasspea) reveals roles in plant development and defense responses | en_US |
dc.type | Article | en_US |
Appears in Collections: | Institutional Publications |
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Chakraborty N_2022_4.pdf Restricted Access | 6.95 MB | Adobe PDF | View/Open Request a copy |
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