ArticlePlant signaling & behavior2013
Lipid droplet-associated proteins (LDAPs) are involved in the compartmentalization of lipophilic compounds in plant cells.
Article in Plant signaling & behavior, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- The jojoba lipid droplet protein LDAP1 facilitates the packaging of wax esters into lipid droplets.The Plant cell · 2025Article
- Inducible expression of DEFECTIVE IN ANTHER DEHISCENCE 1 enhances triacylglycerol accumulation and lipid droplet formation in vegetative tissues.The Plant journal : for cell and molecular biology · 2025Article
- Targeted modulation of pennycress lipid droplet proteins impacts droplet morphology and seed oil content.The Plant journal : for cell and molecular biology · 2024Article
- Lipid droplets inFrontiers in plant science · 2024Article
- The interaction networks of small rubber particle proteins in the latex ofFrontiers in plant science · 2024Article
- Article
- Lipid droplets are versatile organelles involved in plant development and plant response to environmental changes.Frontiers in plant science · 2023Review
- Metabolic Engineering Strategies for Improved Lipid Production and Cellular Physiological Responses in YeastJournal of fungi (Basel, Switzerland) · 2022Review
- Acyl-CoA-dependent and acyl-CoA-independent avocado acyltransferases positively influence oleic acid content in nonseed triacylglycerols.Frontiers in plant science · 2022Article
- Leaf isoprene emission as a trait that mediates the growth-defense tradeoff in the face of climate stress.Oecologia · 2021Article
- LDIP cooperates with SEIPIN and LDAP to facilitate lipid droplet biogenesis in Arabidopsis.The Plant cell · 2021Article
- Article
- The genome of jojoba (Science advances · 2020Article
- Natural rubber biosynthesis in plants, the rubber transferase complex, and metabolic engineering progress and prospects.Plant biotechnology journal · 2019Review
- De novo assembly of Persea americana cv. 'Hass' transcriptome during fruit development.BMC genomics · 2019Article
- Primary Metabolism in Avocado Fruit.Frontiers in plant science · 2019Review
- An integrated omics analysis reveals molecular mechanisms that are associated with differences in seed oil content between Glycine max and Brassica napus.BMC plant biology · 2018Article
- Article
- PUX10 Is a Lipid Droplet-Localized Scaffold Protein That Interacts with CELL DIVISION CYCLE48 and Is Involved in the Degradation of Lipid Droplet Proteins.The Plant cell · 2018Article
- PUX10 Is a CDC48A Adaptor Protein That Regulates the Extraction of Ubiquitinated Oleosins from Seed Lipid Droplets in Arabidopsis.The Plant cell · 2018Article
Corrections and comments
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Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
While lipid droplets have traditionally been considered as inert sites for the storage of triacylglycerols and sterol esters, they are now recognized as dynamic and functionally diverse organelles involved in energy homeostasis, lipid signaling, and stress responses. Unlike most other organelles, lipid droplets are delineated by a half-unit membrane whose protein constituents are poorly understood, except in the specialized case of oleosins, which are associated with seed lipid droplets. Recently, we identified a new class of lipid-droplet associated proteins called LDAPs that localize specifically to the lipid droplet surface within plant cells and share extensive sequence similarity with the small rubber particle proteins (SRPPs) found in rubber-accumulating plants. Here, we provide additional evidence for a role of LDAPs in lipid accumulation in oil-rich fruit tissues, and further explore the functional relationships between LDAPs and SRPPs. In addition, we propose that the larger LDAP/SRPP protein family plays important roles in the compartmentalization of lipophilic compounds, including triacylglycerols and polyisoprenoids, into lipid droplets within plant cells. Potential roles in lipid droplet biogenesis and function of these proteins also are discussed.
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