Plant protein phosphatases: what do we know about their mechanism of action?

M Bheri, S Mahiwal, SK Sanyal… - The FEBS Journal, 2021 - Wiley Online Library
Protein phosphorylation is a major reversible post‐translational modification. Protein
phosphatases function as 'critical regulators' in signaling networks through …

Importance of tyrosine phosphorylation for transmembrane signaling in plants

H Mühlenbeck, KW Bender, C Zipfel - Biochemical Journal, 2021 - portlandpress.com
Reversible protein phosphorylation is a widespread post-translational modification
fundamental for signaling across all domains of life. Tyrosine (Tyr) phosphorylation has …

Effects of soil physicochemical properties on microbial communities in different ecological niches in coastal area

T Shao, JJ Zhao, A Liu, X Long, Z Rengel - Applied Soil Ecology, 2020 - Elsevier
Soil salinization is one of worldwide problems and is especially serious in coastal areas
featuring saline-alkali soils. In the process of natural biological succession, such saline …

Activation of mitochondrial protein phosphatase SLP2 by MIA40 regulates seed germination

RG Uhrig, AM Labandera, LY Tang, NA Sieben… - Plant …, 2017 - academic.oup.com
Reversible protein phosphorylation catalyzed by protein kinases and phosphatases
represents the most prolific and well-characterized posttranslational modification known …

Protein kinases and phosphatases of the plastid and their potential role in starch metabolism

C White-Gloria, JJ Johnson, K Marritt… - Frontiers in Plant …, 2018 - frontiersin.org
Phospho-proteomic studies have confirmed that phosphorylation is a common mechanism
to regulate protein function in the chloroplast, including the enzymes of starch metabolism. In …

Genome-wide association study of drought tolerance traits in sugar beet germplasms at the seedling stage

W Li, M Lin, J Li, D Liu, W Tan, X Yin, Y Zhai… - Frontiers in …, 2023 - frontiersin.org
Introduction: Sugar beets are an important crop for global sugar production. Intense drought
and the increasing lack of water resources pose a great threat to sugar beet cultivation. It is a …

Importance of tyrosine phosphorylation in hormone-regulated plant growth and development

W Song, L Hu, Z Ma, L Yang, J Li - International Journal of Molecular …, 2022 - mdpi.com
Protein phosphorylation is the most frequent post-translational modification (PTM) that plays
important regulatory roles in a wide range of biological processes. Phosphorylation mainly …

[HTML][HTML] Origin of the Phosphoprotein Phosphatase (PPP) sequence family in Bacteria: Critical ancestral sequence changes, radiation patterns and substrate binding …

D Kerk, ME Valdés-Tresanco, R Toth, SY Noskov… - BBA advances, 2021 - Elsevier
Background Phosphoprotein phosphatases (PPP) belong to the PPP Sequence family,
which in turn belongs to the broader metallophosphoesterase (MPE) superfamily. The …

Structural basis for the preference of the Arabidopsis thaliana phosphatase RLPH2 for tyrosine-phosphorylated substrates

AM Labandera, RG Uhrig, K Colville, GB Moorhead… - Science …, 2018 - science.org
Despite belonging to the phosphoserine-and phosphothreonine-specific phosphoprotein
phosphatase (PPP) family, Arabidopsis thaliana Rhizobiales-like phosphatase 2 (RLPH2) …

Phospho-proteomics identifies D-group MAP kinases as substrates of the Arabidopsis tyrosine phosphatase RLPH2

AM Labandera, R Toth, S Mitchell, J Johnson… - bioRxiv, 2024 - biorxiv.org
Despite being one of the few bona fide plant tyrosine phosphatases, RLPH2 has no known
substrates. Utilizing phospho-proteomics, we identified the activation loop phospho-tyrosine …