ArticlePlant signaling & behavior2015
Rice immune regulator, OsPti1a, is specifically phosphorylated at the plasma membrane.
Article in Plant signaling & behavior, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 24 citations in OpenAlex.
- Characterization, genetic analysis and gene identification of an EMS-mutagenized lesion-mimic mutant with enhanced powdery mildew resistance in bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Pto Interaction Proteins: Critical Regulators in Plant Development and Stress Response.Frontiers in plant science · 2022Review
- Genome-wide identification of PTI1 family in Setaria italica and salinity-responsive functional analysis of SiPTI1-5.BMC plant biology · 2021Article
- Comparative Transcriptome Analyses of Gene Expression Changes Triggered byFrontiers in plant science · 2017Article
- The Multivesicular Bodies (MVBs)-Localized AAA ATPase LRD6-6 Inhibits Immunity and Cell Death Likely through Regulating MVBs-Mediated Vesicular Trafficking in Rice.PLoS genetics · 2016Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
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Abstract
OsPti1a (Pto-interacting protein 1a) has important roles in the regulation of immune responses in rice. Phosphorylation of a conserved threonine in OsPti1a is necessary to activate defense responses; however, the regulatory mechanism of OsPti1a-mediated immune responses is still obscure. Recently, we revealed that OsPti1a forms protein complex(es) at the plasma membrane and this localization is required for its function. Here, we show that membrane-localized OsPti1a was selectively phosphorylated. Additionally, phosphorylation was not required for the localization of OsPti1a at the membrane. These results suggest that OsPti1a protein is selectively regulated by its phosphorylation after OsPti1a localizes to the plasma membrane.
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