ArticlePloS one2013
The maize OST1 kinase homolog phosphorylates and regulates the maize SNAC1-type transcription factor.
Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 40 citations in OpenAlex.
- Drought stress memory in maize: understanding and harnessing the past for future resilience.Plant cell reports · 2025Review
- Molecular mechanisms of drought resistance using genome-wide association mapping in maize (Zea mays L.).BMC plant biology · 2023Article
- The maize single-nucleus transcriptome comprehensively describes signaling networks governing movement and development of grass stomata.The Plant cell · 2022Article
- Genome-wide identification of ZmSnRK2 genes and functional analysis of ZmSnRK2.10 in ABA signaling pathway in maize (Zea mays L).BMC plant biology · 2021Article
- Transcription factors as molecular switches to regulate drought adaptation in maize.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Review
- Maize NCP1 negatively regulates drought and ABA responses through interacting with and inhibiting the activity of transcription factor ABP9.Plant molecular biology · 2020Article
- The C-Terminal Domains SnRK2 Box and ABA Box Have a Role in Sugarcane SnRK2s Auto-Activation and Activity.Frontiers in plant science · 2019Article
- Characterization of thiol-based redox modifications ofFEBS open bio · 2018Article
- Interaction network of core ABA signaling components in maize.Plant molecular biology · 2018Article
- Abscisic acid controlled sex before transpiration in vascular plants.Proceedings of the National Academy of Sciences of the United States of America · 2016Article
- Numerous genetic loci identified for drought tolerance in the maize nested association mapping populations.BMC genomics · 2016Article
- Transcription factors involved in drought tolerance and their possible role in developing drought tolerant cultivars with emphasis on wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Review
- Genome-wide identification and homeolog-specific expression analysis of the SnRK2 genes in Brassica napus guard cells.Plant molecular biology · 2016Article
- Article
- SUCROSE NONFERMENTING1-RELATED PROTEIN KINASE2.6, an ortholog of OPEN STOMATA1, is a negative regulator of strawberry fruit development and ripening.Plant physiology · 2015Article
- A novel NAC transcription factor from Suaeda liaotungensis K. enhanced transgenic Arabidopsis drought, salt, and cold stress tolerance.Plant cell reports · 2014Article
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Arabidopsis kinase OPEN STOMATA 1 (OST1) plays a key role in regulating drought stress signalling, particularly stomatal closure. We have identified and investigated the functions of the OST1 ortholog in Z. mays (ZmOST1). Ectopic expression of ZmOST1 in the Arabidopsis ost1 mutant restores the stomatal closure phenotype in response to drought. Furthermore, we have identified the transcription factor, ZmSNAC1, which is directly phosphorylated by ZmOST1 with implications on its localization and protein stability. Interestingly, ZmSNAC1 binds to the ABA-box of ZmOST1, which is conserved in SnRK2s activated by ABA and is part of the contact site for the negative-regulating clade A PP2C phosphatases. Taken together, our results indicate that ZmSNAC1 is a substrate of ZmOST1 and delineate a novel osmotic stress transcriptional pathway in maize.
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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.