ArticlePlant & cell physiology2018
Functional Diversity of Class XI Myosins in Arabidopsis thaliana.
Article in Plant & cell physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 43 citations in OpenAlex.
- Unconventional vesicle transport driven by formin-actin-myosin working system during pollen germination.Science advances · 2026Article
- The calmodulin-like proteins, CML13 and CML14 function as myosin light chains for the class XI myosins in Arabidopsis.Plant & cell physiology · 2026Article
- PEK14: A Kinesin-4 Necessary for Male-Derived Fertility in Arabidopsis thaliana.Cytoskeleton (Hoboken, N.J.) · 2026Article
- A method for reconstituting the motility of membrane-bound myosin on the surface of the cell-sized W/O droplet.MethodsX · 2026Article
- Myosin XI-1 mediates salt tolerance through a Na+ transport pathway in Arabidopsis.Plant & cell physiology · 2026Article
- Dynamics of full-length Arabidopsis myosin XI and its involvement in actin remodeling.Plant & cell physiology · 2025Article
- Characterization of the Calmodulin-Like Protein Family in Chara braunii and their Conserved Interaction with the Calmodulin-Binding Transcription Activator Family.Plant & cell physiology · 2024Article
- Genome ofProceedings of the National Academy of Sciences of the United States of America · 2024Article
- Functional characterization of calmodulin-like proteins, CML13 and CML14, as novel light chains of Arabidopsis class VIII myosins.Journal of experimental botany · 2024Article
- Membrane-bound myosin IC drives the chiral rotation of the gliding actin filament around its longitudinal axis.Scientific reports · 2023Article
- Movement of Lipid Droplets in the Arabidopsis Pollen Tube Is Dependent on the Actomyosin System.Plants (Basel, Switzerland) · 2023Article
- Article
- Autoregulation and dual stepping mode of MYA2, an Arabidopsis myosin XI responsible for cytoplasmic streaming.Scientific reports · 2022Article
- Discovery of ultrafast myosin, its amino acid sequence, and structural features.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Transcriptome Analyses of Near Isogenic Lines Reveal Putative Drought Tolerance Controlling Genes in Wheat.Frontiers in plant science · 2022Article
- Quantitative cell biology of tip growth in moss.Plant molecular biology · 2021Review
- Arabidopsis thaliana myosin XIK is recruited to the Golgi through interaction with a MyoB receptor.Communications biology · 2021Article
- Mitochondrial dynamics, positioning and function mediated by cytoskeletal interactions.Cellular and molecular life sciences : CMLS · 2021Review
- Characterization of ancestral myosin XI from Marchantia polymorpha by heterologous expression in Arabidopsis thaliana.The Plant journal : for cell and molecular biology · 2020Article
- Genome-Wide Identification and Comparative Analysis of Myosin Gene Family in Four Major Cotton Species.Genes · 2020Article
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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
Plant myosin XI acts as a motive force for cytoplasmic streaming through interacting with actin filaments within the cell. Arabidopsis thaliana (At) has 13 genes belonging to the myosin XI family. Previous reverse genetic approaches suggest that At myosin XIs are partially redundant, but are functionally diverse for their specific tasks within the plant. However, the tissue-specific expression and enzymatic properties of myosin XIs have to date been poorly understood, primarily because of the difficulty in cloning and expressing large myosin XI genes and proteins. In this study, we cloned full-length cDNAs and promoter regions for all 13 At myosin XIs and identified tissue-specific expression (using promoter-reporter assays) and motile and enzymatic activities (using in vitro assays). In general, myosins belonging to the same class have similar velocities and ATPase activities. However, the velocities and ATPase activities of the 13 At myosin XIs are significantly different and are classified broadly into three groups based on velocity (high group, medium group and low group). Interestingly, the velocity groups appear roughly correlated with the tissue-specific expression patterns. Generally, ubiquitously expressed At myosin XIs belong to the medium-velocity group, pollen-specific At myosin XIs belong to the high-velocity group and only one At myosin XI (XI-I) is classified as belonging to the low-velocity group. In this study, we demonstrated the diversity of the 13 myosin XIs in Arabidopsis at the molecular and tissue levels. Our results indicate that myosin XIs in higher plants have distinct motile and enzymatic activities adapted for their specific roles.
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