News from the PUB: plant U-box type E3 ubiquitin ligases

E3 ligase SAUL1 serves as a positive regulator of PAMP-triggered immunity and its homeostasis is monitored by immune receptor SOC3

(2017) Meixuezi Tong et al.   NEW PHYTOLOGIST

Arabidopsis E3 ubiquitin ligase PLANT U-BOX13 (PUB13) regulates chitin receptor LYSIN MOTIF RECEPTOR KINASE5 (LYK5) protein abundance

(2017) Dehua Liao et al.   NEW PHYTOLOGIST

Changes in PUB22 Ubiquitination Modes Triggered by MITOGEN-ACTIVATED PROTEIN KINASE3 Dampen the Immune Response

(2017) Giulia Furlan et al.   PLANT CELL

BTB-BACK Domain Protein POB1 Suppresses Immune Cell Death by Targeting Ubiquitin E3 ligase PUB17 for Degradation

(2017) Beatriz Orosa et al.   PLoS Genetics

CLAVATA-WUSCHEL signaling in the shoot meristem

(2016) Marc Somssich et al.   DEVELOPMENT

Ubiquitin–Proteasome System in ABA Signaling: From Perception to Action

(2016) Feifei Yu et al.   Molecular Plant

Membrane-Associated Ubiquitin Ligase SAUL1 Suppresses Temperature- and Humidity-Dependent Autoimmunity in Arabidopsis

(2016) Eva-Maria Disch et al.   MOLECULAR PLANT-MICROBE INTERACTIONS

Genome-Wide Identification of Soybean U-Box E3 Ubiquitin Ligases and Roles of GmPUB8 in Negative Regulation of Drought Stress Response in Arabidopsis

(2016) Ning Wang et al.   PLANT AND CELL PHYSIOLOGY

MODD Mediates Deactivation and Degradation of OsbZIP46 to Negatively Regulate ABA Signaling and Drought Resistance in Rice

(2016) Ning Tang et al.   PLANT CELL

The N-Terminal UND Motif of the Arabidopsis U-Box E3 Ligase PUB18 Is Critical for the Negative Regulation of ABA-Mediated Stomatal Movement and Determines Its Ubiquitination Specificity for Exocyst Subunit Exo70B1

(2016) Dong Hye Seo et al.   PLANT CELL

EXTRA-LARGE G PROTEINs Interact with E3 Ligases PUB4 and PUB2 and Function in Cytokinin and Developmental Processes

(2016) Yiping Wang et al.   PLANT PHYSIOLOGY

Redox- and Reactive Oxygen Species-Dependent Signaling into and out of the Photosynthesizing Chloroplast

(2016) Karl-Josef Dietz et al.   PLANT PHYSIOLOGY

Clathrin-dependent endocytosis is required for immunity mediated by pattern recognition receptor kinases

(2016) Malick Mbengue et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Pollen Acceptance or Rejection: A Tale of Two Pathways

(2016) Jennifer Doucet et al.   TRENDS IN PLANT SCIENCE

Release of GTP Exchange Factor Mediated Down-Regulation of Abscisic Acid Signal Transduction through ABA-Induced Rapid Degradation of RopGEFs

(2016) Zixing Li et al.   PLOS BIOLOGY

PUB22 and PUB23 U-BOX E3 ligases directly ubiquitinate RPN6, a 26S proteasome lid subunit, for subsequent degradation in Arabidopsis thaliana

(2015) Seok Keun Cho et al.   BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

Wheat germ-based protein libraries for the functional characterisation of the Arabidopsis E2 ubiquitin conjugating enzymes and the RING-type E3 ubiquitin ligase enzymes

(2015) Abdelaziz Ramadan et al.   BMC PLANT BIOLOGY

The E3 ligase OsPUB15 interacts with the receptor-like kinase PID2 and regulates plant cell death and innate immunity

(2015) Jing Wang et al.   BMC PLANT BIOLOGY

A plant U-box protein, PUB4, regulates asymmetric cell division and cell proliferation in the root meristem

(2015) A. Kinoshita et al.   DEVELOPMENT

Comparison of plant hormone signalling systems

(2015) A. Larrieu et al.   Essays in Biochemistry

The dominant negative ARM domain uncovers multiple functions of PUB13 in Arabidopsis immunity, flowering, and senescence

(2015) Jinggeng Zhou et al.   JOURNAL OF EXPERIMENTAL BOTANY

Regulation of chloroplast development and function by cytokinin

(2015) Anne Cortleven et al.   JOURNAL OF EXPERIMENTAL BOTANY

U-box E3 ubiquitin ligase PUB17 acts in the nucleus to promote specific immune pathways triggered by Phytophthora infestans

(2015) Qin He et al.   JOURNAL OF EXPERIMENTAL BOTANY

Recruitment of PLANT U-BOX13 and the PI4Kβ1/β2 Phosphatidylinositol-4 Kinases by the Small GTPase RabA4B Plays Important Roles during Salicylic Acid-Mediated Plant Defense Signaling in Arabidopsis

(2015) Vincenzo Antignani et al.   PLANT CELL

PLANT U-BOX PROTEIN10 Regulates MYC2 Stability in Arabidopsis

(2015) Choonkyun Jung et al.   PLANT CELL

Ubiquitin facilitates a quality-control pathway that removes damaged chloroplasts

(2015) J. D. Woodson et al.   SCIENCE

Licensed to Kill: Mitochondria, Chloroplasts, and Cell Death

(2015) Olivier Van Aken et al.   TRENDS IN PLANT SCIENCE

Cytokinin–auxin crosstalk in cell type specification

(2015) John William Chandler et al.   TRENDS IN PLANT SCIENCE

Internalization and vacuolar targeting of the brassinosteroid hormone receptor BRI1 are regulated by ubiquitination

(2015) Sara Martins et al.   Nature Communications

Degradation of the ABA co-receptor ABI1 by PUB12/13 U-box E3 ligases

(2015) Lingyao Kong et al.   Nature Communications

The RhoGAP SPIN6 Associates with SPL11 and OsRac1 and Negatively Regulates Programmed Cell Death and Innate Immunity in Rice

(2015) Jinling Liu et al.   PLoS Pathogens

Degradation of glyoxalase I in Brassica napus stigma leads to self-incompatibility response

(2015) Subramanian Sankaranarayanan et al.   Nature Plants

Classification and interaction modes of 40 rice E2 ubiquitin-conjugating enzymes with 17 rice ARM-U-box E3 ubiquitin ligases

(2014) Hansol Bae et al.   BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

An E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in Arabidopsis

(2014) Y. Huang et al.   PLANT CELL

The ARC1 E3 Ligase Promotes Two Different Self-Pollen Avoidance Traits in Arabidopsis

(2014) E. Indriolo et al.   PLANT CELL

C2-Domain Abscisic Acid-Related Proteins Mediate the Interaction of PYR/PYL/RCAR Abscisic Acid Receptors with the Plasma Membrane and Regulate Abscisic Acid Sensitivity inArabidopsis

(2014) Lesia Rodriguez et al.   PLANT CELL

The S-Domain Receptor Kinase Arabidopsis Receptor Kinase2 and the U Box/Armadillo Repeat-Containing E3 Ubiquitin Ligase9 Module Mediates Lateral Root Development under Phosphate Starvation in Arabidopsis

(2014) S. Deb et al.   PLANT PHYSIOLOGY

Bacterial effector modulation of host E3 ligase activity suppresses PAMP-triggered immunity in rice

(2014) Kazuya Ishikawa et al.   Nature Communications

E3 Ubiquitin Ligase CHIP and NBR1-Mediated Selective Autophagy Protect Additively against Proteotoxicity in Plant Stress Responses

(2014) Jie Zhou et al.   PLoS Genetics

Systemic Acquired Resistance: Turning Local Infection into Global Defense

(2013) Zheng Qing Fu et al.   Annual Review of Plant Biology

Feedback loops and reciprocal regulation: recurring motifs in the systems biology of the cell cycle

(2013) James E Ferrell   CURRENT OPINION IN CELL BIOLOGY

The Ubiquitin-conjugating Enzyme (E2) Ube2w Ubiquitinates the N Terminus of Substrates

(2013) Kenneth Matthew Scaglione et al.   JOURNAL OF BIOLOGICAL CHEMISTRY

Advanced Proteomic Analyses Yield a Deep Catalog of Ubiquitylation Targets inArabidopsis

(2013) Do-Young Kim et al.   PLANT CELL

The Arabidopsis U-box/ARM repeat E3 ligase AtPUB4 influences growth and degeneration of tapetal cells, and its mutation leads to conditional male sterility

(2013) Hai Wang et al.   PLANT JOURNAL

Visualization of BRI1 and BAK1(SERK3) Membrane Receptor Heterooligomers during Brassinosteroid Signaling

(2013) C. A. Bucherl et al.   PLANT PHYSIOLOGY

Arabidopsis nanodomain-delimited ABA signaling pathway regulates the anion channel SLAH3

(2013) F. Demir et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The U-Box E3 Ubiquitin Ligase TUD1 Functions with a Heterotrimeric G α Subunit to Regulate Brassinosteroid-Mediated Growth in Rice

(2013) Xingming Hu et al.   PLoS Genetics

ESCRT-I Mediates FLS2 Endosomal Sorting and Plant Immunity

(2013) Thomas Spallek et al.   PLoS Genetics

The many faces and functions of β-catenin

(2012) Tomas Valenta et al.   EMBO JOURNAL

ROP11 GTPase Negatively Regulates ABA Signaling by Protecting ABI1 Phosphatase Activity from Inhibition by the ABA Receptor RCAR1/PYL9 in Arabidopsis

(2012) Zixing Li et al.   Journal of Integrative Plant Biology

Structure of a RING E3 ligase and ubiquitin-loaded E2 primed for catalysis

(2012) Anna Plechanovová et al.   NATURE

Atypical ubiquitylation — the unexplored world of polyubiquitin beyond Lys48 and Lys63 linkages

(2012) Yogesh Kulathu et al.   NATURE REVIEWS MOLECULAR CELL BIOLOGY

BIRC7–E2 ubiquitin conjugate structure reveals the mechanism of ubiquitin transfer by a RING dimer

(2012) Hao Dou et al.   NATURE STRUCTURAL & MOLECULAR BIOLOGY

The ARC1 E3 Ligase Gene Is Frequently Deleted in Self-Compatible Brassicaceae Species and Has a Conserved Role in Arabidopsis lyrata Self-Pollen Rejection

(2012) E. Indriolo et al.   PLANT CELL

The Ubiquitin Ligase PUB22 Targets a Subunit of the Exocyst Complex Required for PAMP-Triggered Responses in Arabidopsis

(2012) M. Stegmann et al.   PLANT CELL

Spatio-Temporal Cellular Dynamics of theArabidopsisFlagellin Receptor Reveal Activation Status-Dependent Endosomal Sorting

(2012) Martina Beck et al.   PLANT CELL

The exocyst complex contributes to PIN auxin efflux carrier recycling and polar auxin transport in Arabidopsis

(2012) Edita Janková Drdová et al.   PLANT JOURNAL

Early Senescence and Cell Death in Arabidopsis saul1 Mutants Involves the PAD4-Dependent Salicylic Acid Pathway

(2012) K. Vogelmann et al.   PLANT PHYSIOLOGY

Roles of Four Arabidopsis U-Box E3 Ubiquitin Ligases in Negative Regulation of Abscisic Acid-Mediated Drought Stress Responses

(2012) D. H. Seo et al.   PLANT PHYSIOLOGY

The U-Box/ARM E3 Ligase PUB13 Regulates Cell Death, Defense, and Flowering Time in Arabidopsis

(2012) W. Li et al.   PLANT PHYSIOLOGY

A U-Box E3 Ubiquitin Ligase, PUB20, Interacts with the Arabidopsis G-Protein β Subunit, AGB1

(2012) Shio Kobayashi et al.   PLoS One

Lysine63-linked ubiquitylation of PIN2 auxin carrier protein governs hormonally controlled adaptation of Arabidopsis root growth

(2012) J. Leitner et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Plant Stem Cell Signaling Involves Ligand-Dependent Trafficking of the CLAVATA1 Receptor Kinase

(2011) Zachary L. Nimchuk et al.   CURRENT BIOLOGY

The E3 Ubiquitin-Ligase HACE1 Catalyzes the Ubiquitylation of Active Rac1

(2011) Stéphanie Torrino et al.   DEVELOPMENTAL CELL

IAPs regulate the plasticity of cell migration by directly targeting Rac1 for degradation

(2011) Tripat Kaur Oberoi et al.   EMBO JOURNAL

The Prp19 complex is a novel transcription elongation factor required for TREX occupancy at transcribed genes

(2011) S. Chanarat et al.   GENES & DEVELOPMENT

The role for the exocyst complex subunits Exo70B2 and Exo70H1 in the plant–pathogen interaction

(2011) Tamara Pečenková et al.   JOURNAL OF EXPERIMENTAL BOTANY

Ube2w and Ataxin-3 Coordinately Regulate the Ubiquitin Ligase CHIP

(2011) K. Matthew Scaglione et al.   MOLECULAR CELL

CMPG1-dependent cell death follows perception of diverse pathogen elicitors at the host plasma membrane and is suppressed by Phytophthora infestans RXLR effector AVR3a

(2011) Eleanor M. Gilroy et al.   NEW PHYTOLOGIST

Plant U-box armadillo repeat proteins AtPUB18 and AtPUB19 are involved in salt inhibition of germination in Arabidopsis

(2011) J. Bergler et al.   PLANT BIOLOGY

Broad-Spectrum Suppression of Innate Immunity Is Required for Colonization of Arabidopsis Roots by the Fungus Piriformospora indica

(2011) S. Jacobs et al.   PLANT PHYSIOLOGY

Altered Germination and Subcellular Localization Patterns for PUB44/SAUL1 in Response to Stress and Phytohormone Treatments

(2011) Jennifer N. Salt et al.   PLoS One

The proteasomal subunit Rpn6 is a molecular clamp holding the core and regulatory subcomplexes together

(2011) G. R. Pathare et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Direct Ubiquitination of Pattern Recognition Receptor FLS2 Attenuates Plant Innate Immunity

(2011) D. Lu et al.   SCIENCE

The Prp19 complex and the Usp4Sart3 deubiquitinating enzyme control reversible ubiquitination at the spliceosome

(2010) E. J. Song et al.   GENES & DEVELOPMENT

Structure of Rpn10 and Its Interactions with Polyubiquitin Chains and the Proteasome Subunit Rpn12

(2010) Christiane Riedinger et al.   JOURNAL OF BIOLOGICAL CHEMISTRY

C-terminal armadillo repeats are essential and sufficient for association of the plant U-box armadillo E3 ubiquitin ligase SAUL1 with the plasma membrane

(2010) Gabriele Drechsel et al.   JOURNAL OF EXPERIMENTAL BOTANY

The Deubiquitinating Enzyme AMSH3 Is Required for Intracellular Trafficking and Vacuole Biogenesis inArabidopsis thaliana

(2010) Erika Isono et al.   PLANT CELL

TheMedicago truncatulaE3 Ubiquitin Ligase PUB1 Interacts with the LYK3 Symbiotic Receptor and Negatively Regulates Infection and Nodulation

(2010) Malick Mbengue et al.   PLANT CELL

Endocytic and Secretory Traffic inArabidopsisMerge in the Trans-Golgi Network/Early Endosome, an Independent and Highly Dynamic Organelle

(2010) Corrado Viotti et al.   PLANT CELL

Phytophthora infestans effector AVR3a is essential for virulence and manipulates plant immunity by stabilizing host E3 ligase CMPG1

(2010) J. I. B. Bos et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Armadillo-repeat protein functions: questions for little creatures

(2010) Rita Tewari et al.   TRENDS IN CELL BIOLOGY

RING Domain E3 Ubiquitin Ligases

(2009) Raymond J. Deshaies et al.   Annual Review of Biochemistry

The diversity of plant U-box E3 ubiquitin ligases: from upstream activators to downstream target substrates

(2009) D. Yee et al.   JOURNAL OF EXPERIMENTAL BOTANY

Cullin Mediates Degradation of RhoA through Evolutionarily Conserved BTB Adaptors to Control Actin Cytoskeleton Structure and Cell Movement

(2009) Yuezhou Chen et al.   MOLECULAR CELL

Building ubiquitin chains: E2 enzymes at work

(2009) Yihong Ye et al.   NATURE REVIEWS MOLECULAR CELL BIOLOGY

The ubiquitin–26S proteasome system at the nexus of plant biology

(2009) Richard D. Vierstra   NATURE REVIEWS MOLECULAR CELL BIOLOGY

Heat Shock Protein Cognate 70-4 and an E3 Ubiquitin Ligase, CHIP, Mediate Plastid-Destined Precursor Degradation through the Ubiquitin-26S Proteasome System in Arabidopsis

(2009) S. Lee et al.   PLANT CELL

Cellular Pathways Regulating Responses to Compatible and Self-Incompatible Pollen in Brassica and Arabidopsis Stigmas Intersect at Exo70A1, a Putative Component of the Exocyst Complex

(2009) M. A. Samuel et al.   PLANT CELL

Two Prp19-Like U-Box Proteins in the MOS4-Associated Complex Play Redundant Roles in Plant Innate Immunity

(2009) Jacqueline Monaghan et al.   PLoS Pathogens

Biochemical function of typical and variantArabidopsis thalianaU-box E3 ubiquitin-protein ligases

(2008) Jakob Wiborg et al.   BIOCHEMICAL JOURNAL

Negative Regulation of PAMP-Triggered Immunity by an E3 Ubiquitin Ligase Triplet in Arabidopsis

(2008) Marco Trujillo et al.   CURRENT BIOLOGY

Classification, Expression Pattern, and E3 Ligase Activity Assay of Rice U-Box-Containing Proteins

(2008) Li-Rong Zeng et al.   Molecular Plant

SPIN1, a K Homology Domain Protein Negatively Regulated and Ubiquitinated by the E3 Ubiquitin Ligase SPL11, Is Involved in Flowering Time Control in Rice

(2008) M. E. Vega-Sanchez et al.   PLANT CELL

Arabidopsis PUB22 and PUB23 Are Homologous U-Box E3 Ubiquitin Ligases That Play Combinatory Roles in Response to Drought Stress

(2008) S. K. Cho et al.   PLANT CELL

Interactions between the S-Domain Receptor Kinases and AtPUB-ARM E3 Ubiquitin Ligases Suggest a Conserved Signaling Pathway in Arabidopsis

(2008) M. A. Samuel et al.   PLANT PHYSIOLOGY

A Rice Kinase-Protein Interaction Map

(2008) X. Ding et al.   PLANT PHYSIOLOGY

Genome-Wide and Functional Annotation of Human E3 Ubiquitin Ligases Identifies MULAN, a Mitochondrial E3 that Regulates the Organelle's Dynamics and Signaling

(2008) Wei Li et al.   PLoS One