First Issue of 2013: What’s New for JIPB

The Ever Expanding Role of Ubiquitin and SUMO in Plant Biology

Emerging Role of the Ubiquitin Proteasome System in the Control of Shoot Apical Meristem Function

Cullin-RING Ubiquitin Ligase Family in Plant Abiotic Stress Pathways

New Role for an Old Rule: N-end Rule-Mediated Degradation of Ethylene Responsive Factor Proteins Governs Low Oxygen Response in Plants

Roles of Ubiquitination in the Control of Phosphate Starvation Responses in Plants

Non-26S Proteasome Proteolytic Role of Ubiquitin in Plant Endocytosis and Endosomal Trafficking

The Arabidopsis Anaphase-Promoting Complex/Cyclosome Subunit 1 is Critical for Both Female Gametogenesis and Embryogenesis

Small Ubiquitin-Like Modifier Conjugating Enzyme with Active Site Mutation Acts as Dominant Negative Inhibitor of SUMO Conjugation in Arabidopsis

SUMO E3 Ligase AtMMS21 Regulates Drought Tolerance in Arabidopsis thaliana

Identification of SUMO Targets by a Novel Proteomic Approach in Plants

Arabidopsis RING Peroxins are E3 Ubiquitin Ligases that Interact with Two Homologous Ubiquitin Receptor Proteins