ArticleFrontiers in plant science2016
Rice Stress Associated Protein 1 (OsSAP1) Interacts with Aminotransferase (OsAMTR1) and Pathogenesis-Related 1a Protein (OsSCP) and Regulates Abiotic Stress Responses.
Article in Frontiers in plant science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 2 of them syntheses that pooled it.
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Who cites it
50 citing papers in PubMed, 2 syntheses or guidelines pooled it, 109 citations in OpenAlex.
- Meta-Quantitative Trait Loci Analysis and Candidate Gene Mining for Drought Tolerance-Associated Traits in Maize (International journal of molecular sciences · 2024Pooled it
- Meta-QTL and ortho-MQTL analyses identified genomic regions controlling rice yield, yield-related traits and root architecture under water deficit conditions.Scientific reports · 2021Pooled it
- Genome-wide identification and characterization of the stress-associated proteins (SAPs) gene family in Amaranthus palmeri S. Watson.Molecular biology reports · 2026Article
- Genome-Wide Identification and Expression Analysis of Pathogenesis-Related Protein 1 in Sweet Potato and Its Two Relatives.Food science & nutrition · 2026Article
- TheLife (Basel, Switzerland) · 2025Article
- Involvement of Pathogenesis-Related Proteins and Their Roles in Abiotic Stress Responses in Plants.Biomolecules · 2025Review
- Genetic variants of OsWRKY70 modulate ROS levels to improve rice stress adaptation.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Comprehensive Genome-Wide Analysis and Expression Profiling ofFood science & nutrition · 2025Article
- Double-truncated version of OsGADs leads to higher GABA accumulation and stronger stress tolerance in Oryza sativa L. var. japonica.Plant cell reports · 2025Article
- Allelic Expression Dynamics of Regulatory Factors During Embryogenic Callus Induction in ABB Banana (Plants (Basel, Switzerland) · 2025Article
- The TCP transcription factor TAC8 positively regulates the tiller angle in rice (Oryza sativa L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Protein-Based Mechanism of Wheat Growth Under Salt Stress in Seeds Irradiated with Millimeter Waves.International journal of molecular sciences · 2024Article
- Comparative Physiological and Transcriptomics Profiling Provides Integrated Insight into Melatonin Mediated Salt and Copper Stress Tolerance inPlants (Basel, Switzerland) · 2024Article
- Tandem mass tag (TMT)-based quantitative proteomics analysis reveals the different responses of contrasting alfalfa varieties to drought stress.BMC genomics · 2024Article
- Rice A20/AN1 protein, OsSAP10, confers water-deficit stress tolerance via proteasome pathway and positive regulation of ABA signaling in Arabidopsis.Plant cell reports · 2024Article
- Article
- Molecular Mechanisms and Regulatory Pathways Underlying Drought Stress Response in Rice.International journal of molecular sciences · 2024Review
- Comprehensive analysis of transcription factor binding sites and expression profiling of rice pathogenesis related genes (Frontiers in plant science · 2024Article
- An integrated transcriptome and physiological analysis of nitrogen use efficiency in rice (Frontiers in genetics · 2024Article
- Salt Stress-Related Mechanisms in Leaves of the Wild BarleyLife (Basel, Switzerland) · 2023Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Stress associated proteins (SAPs) are the A20/AN1 zinc-finger containing proteins which can regulate the stress signaling in plants. The rice SAP protein, OsSAP1 has been shown to confer abiotic stress tolerance to plants, when overexpressed, by modulating the expression of endogenous stress-related genes. To further understand the mechanism of OsSAP1-mediated stress signaling, OsSAP1 interacting proteins were identified using yeast two-hybrid analysis. Two novel proteins, aminotransferase (OsAMTR1) and a SCP/TAPS or pathogenesis-related 1 class of protein (OsSCP) were found to interact with OsSAP1. The genes encoding OsAMTR1 and OsSCP were stress-responsive and showed higher expression upon abiotic stress treatments. The role of OsAMTR1 and OsSCP under stress was analyzed by overexpressing them constitutively in Arabidopsis and responses of transgenic plants were assessed under salt and water-deficit stress. The OsAMTR1 and OsSCP overexpressing plants showed higher seed germination, root growth and fresh weight than wild-type plants under stress conditions. Overexpression of OsAMTR1 and OsSCP affected the expression of many known stress-responsive genes which were not affected by the overexpression of OsSAP1. Moreover, the transcript levels of OsSCP and OsAMTR1 were also unaffected by the overexpression of OsSAP1. Hence, it was concluded that OsSAP1 regulates the stress responsive signaling by interacting with these proteins which further regulate the downstream stress responsive gene expression.
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