Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Protein phosphatase 2A regulatory subunits are starting to reveal their functions in plant metabolism and development.

Plant signaling & behavior - 1 Aug 2011

Jonassen Else Müller, Heidari Behzad, Nemie-Feyissa Dugassa, Matre Polina, Lillo Cathrine

Abstract excerpt

Canonical protein phosphatase 2A (PP2A) consists of a catalytic subunit (C), a scaffolding subunit (A), and a regulatory subunit (B). The B subunits are believed to confer substrate specificity and cellular localization to the PP2A complex, and are generally divided into three non-related families in plants, i.e., B55, B' and B''. The two Arabidopsis B55 subunits (α and β) interact with nitrate reductase (NR) in...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Arabidopsis
Share to Gene Expression Regulation, Developmental

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Gene Expression Regulation, Plant

Share to Gene Knockout Techniques

Share to Mutation

Share to Nitrate Reductase

Share to Protein Phosphatase 2

Share to Protein Subunits

Source

Open in PubMed Open full text

Identifiers

PMID: 21758015
DOI: 10.4161/psb.6.8.16180
PMCID: PMC3260727

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Protein phosphatase 2A regulatory subunits are starting to reveal their functions in plant metabolism and development.PMID 21758015Read ↗

Protein phosphatase 2A B55 and A regulatory subunits interact with nitrate reductase and are essential for nitrate reductase activation.Semantic proximity Read ↗

Disparate roles for the regulatory A subunit isoforms in Arabidopsis protein phosphatase 2A.Semantic proximity Read ↗

Antagonistic regulation of flowering time through distinct regulatory subunits of protein phosphatase 2A.Semantic proximity Read ↗

Light regulation of nitrate reductase by catalytic subunits of protein phosphatase 2A.Semantic proximity Read ↗

Regulatory subunit B'gamma of protein phosphatase 2A prevents unnecessary defense reactions under low light in Arabidopsis.Semantic proximity Read ↗

Arabidopsis PHOSPHOTYROSYL PHOSPHATASE ACTIVATOR is essential for PROTEIN PHOSPHATASE 2A holoenzyme assembly and plays important roles in hormone signaling, salt stress response, and plant development.Semantic proximity Read ↗

Specialized functions of the PP2A subfamily II catalytic subunits PP2A-C3 and PP2A-C4 in the distribution of auxin fluxes and development in Arabidopsis.Semantic proximity Read ↗

Subunits B'γ and B'ζ of protein phosphatase 2A regulate photo-oxidative stress responses and growth in Arabidopsis thaliana.Semantic proximity Read ↗

A protein phosphatase 2A catalytic subunit is a negative regulator of abscisic acid signalling.Semantic proximity Read ↗

PHOSPHATASE 2A dephosphorylates PHYTOCHROME-INTERACTING FACTOR3 to modulate photomorphogenesis in Arabidopsis.Semantic proximity Read ↗

Arabidopsis heterotrimeric G protein β subunit interacts with a plasma membrane 2C-type protein phosphatase, PP2C52.Semantic proximity Read ↗

Overexpression of PP2A-C5 that encodes the catalytic subunit 5 of protein phosphatase 2A in Arabidopsis confers better root and shoot development under salt conditions.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.