Auxin is arguably the most important signaling molecule in plants, and the last few decades
have seen remarkable breakthroughs in understanding its production, transport, and …

Auxin regulates a vast array of growth and developmental processes throughout the life
cycle of plants. Auxin responses are highly context dependent and can involve changes in …

The protein ubiquitin is a covalent modifier of proteins, including itself. The ubiquitin system
encompasses the enzymes required for catalysing attachment of ubiquitin to substrates as …

COP1 and DET1 are among the first repressors of photomorphogenesis to be identified,
more than 20 years ago. Discovery of these repressors as conserved regulators of the …

Background The phytohormone auxin is critical for plant growth and orchestrates many
developmental processes.• Scope This review considers the complex array of mechanisms …

Despite 100 years of evidence showing a pivotal role for indole-3-acetic acid (IAA or auxin)
in plant development, the mechanism of auxin perception has remained elusive. Central to …

▪ Abstract Much of plant physiology, growth, and development is controlled by the selective
removal of short-lived regulatory proteins. One important proteolytic pathway involves the …

Human immunodeficiency virus–1 (HIV-1) Vif is essential for viral evasion of host antiviral
factor CEM15/APOBEC3G. We report that Vif interacts with cellular proteins Cul5, elongins B …

Plant hormones control most aspects of the plant life cycle by regulating genome
expression. Expression of auxin-responsive genes involves interactions among auxin …

Ubiquitin is well established as a major modifier of signalling in eukaryotes. However, the
extent to which plants rely on ubiquitin for regulating their lifecycle is only recently becoming …