ArticleThe Journal of biological chemistry2020
Flexibility of the petunia strigolactone receptor DAD2 promotes its interaction with signaling partners.
Article in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 22 citations in OpenAlex.
- Role of Strigolactones in the Host Specificity of Broomrapes and Witchweeds.Plant & cell physiology · 2023Review
- Strigolactones: diversity, perception, and hydrolysis.Phytochemistry reviews : proceedings of the Phytochemical Society of Europe · 2023Article
- Varying the expression pattern of the strigolactone receptor geneFrontiers in plant science · 2023Article
- A novel strigolactone receptor antagonist provides insights into the structural inhibition, conditioning, and germination of the crop parasite Striga.The Journal of biological chemistry · 2022Article
- Rapid analysis of strigolactone receptor activity in aPlant direct · 2022Article
- APlant communications · 2021Article
- Three mutations repurpose a plant karrikin receptor to a strigolactone receptor.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- The mechanism of host-induced germination in root parasitic plants.Plant physiology · 2021Review
- Identification of Conserved and Divergent Strigolactone Receptors in Sugarcane Reveals a Key Residue Crucial for Plant Branching Control.Frontiers in plant science · 2021Article
- In-silico analysis of the strigolactone ligand-receptor system.Plant direct · 2020Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Strigolactones (SLs) are terpenoid-derived plant hormones that regulate various developmental processes, particularly shoot branching, root development, and leaf senescence. The SL receptor has an unusual mode of action. Upon binding SL, it hydrolyzes the hormone, and then covalently binds one of the hydrolytic products. These initial events enable the SL receptor DAD2 (in petunia) to interact with the F-box protein PhMAX2A of the Skp-Cullin-F-box (SCF) complex and/or a repressor of SL signaling, PhD53A. However, it remains unclear how binding and hydrolysis structurally alters the SL receptor to enable its engagement with signaling partners. Here, we used mutagenesis to alter DAD2 and affect SL hydrolysis or DAD2's ability to interact with its signaling partners. We identified three DAD2 variants whose hydrolytic activity had been separated from the receptor's interactions with PhMAX2A or PhD53A. Two variants, DAD2
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.