ArticlePlant molecular biology2016
Regulatory function of Arabidopsis lipid transfer protein 1 (LTP1) in ethylene response and signaling.
Article in Plant molecular biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 43 citations in OpenAlex.
- Companion cells with high florigen production express other small proteins and reveal a nitrogen-sensitiveeLife · 2025Article
- Overexpression of cotton PLATZ transcription factors GhPLATZ01 and GhPLATZ15 improves the drought resistance of tomato.BMC plant biology · 2025Article
- Companion cells with high florigen production express other small proteins and reveal a nitrogen-sensitivebioRxiv : the preprint server for biology · 2025Article
- Whole-Genome Sequencing and Analysis of Tumour-Forming Radish (International journal of molecular sciences · 2024Article
- Review
- Analysis of the apoplast fluid proteome during the induction of systemic acquired resistance inPeerJ · 2023Article
- Lipid transfer proteins involved in plant-pathogen interactions and their molecular mechanisms.Molecular plant pathology · 2022Review
- Arabidopsis CPR5 plays a role in regulating nucleocytoplasmic transport of mRNAs in ethylene signaling pathway.Plant cell reports · 2022Article
- Identification of Potential Auxin-Responsive Small Signaling Peptides through a Peptidomics Approach inMolecules (Basel, Switzerland) · 2019Article
- Arabidopsis CPR5 regulates ethylene signaling via molecular association with the ETR1 receptor.Journal of integrative plant biology · 2017Article
- Exogenous Auxin Elicits Changes in the Arabidopsis thaliana Root Proteome in a Time-Dependent Manner.Proteomes · 2017Article
- Molecular association of Arabidopsis RTH with its homolog RTE1 in regulating ethylene signaling.Journal of experimental botany · 2017Article
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Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ethylene as a gaseous plant hormone is directly involved in various processes during plant growth and development. Much is known regarding the ethylene receptors and regulatory factors in the ethylene signal transduction pathway. In Arabidopsis thaliana, REVERSION-TO-ETHYLENE SENSITIVITY1 (RTE1) can interact with and positively regulates the ethylene receptor ETHYLENE RESPONSE1 (ETR1). In this study we report the identification and characterization of an RTE1-interacting protein, a putative Arabidopsis lipid transfer protein 1 (LTP1) of unknown function. Through bimolecular fluorescence complementation, a direct molecular interaction between LTP1 and RTE1 was verified in planta. Analysis of an LTP1-GFP fusion in transgenic plants and plasmolysis experiments revealed that LTP1 is localized to the cytoplasm. Analysis of ethylene responses showed that the ltp1 knockout is hypersensitive to 1-aminocyclopropanecarboxylic acid (ACC), while LTP1 overexpression confers insensitivity. Analysis of double mutants etr1-2 ltp1 and rte1-3 ltp1 demonstrates a regulatory function of LTP1 in ethylene receptor signaling through the molecular association with RTE1. This study uncovers a novel function of Arabidopsis LTP1 in the regulation of ethylene response and signaling.
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