The PIN-FORMED auxin efflux carriers in plants

JJ Zhou, J Luo - International journal of molecular sciences, 2018 - mdpi.com
Auxin plays crucial roles in multiple developmental processes, such as embryogenesis,
organogenesis, cell determination and division, as well as tropic responses. These …

Activation and polarity control of PIN-FORMED auxin transporters by phosphorylation

ICR Barbosa, UZ Hammes, C Schwechheimer - Trends in Plant Science, 2018 - cell.com
Auxin controls almost every aspect of plant development. Auxin is distributed within the plant
by passive diffusion and active cell-to-cell transport. PIN-FORMED (PIN) auxin efflux …

Structures and mechanism of the plant PIN-FORMED auxin transporter

KL Ung, M Winkler, L Schulz, M Kolb, DP Janacek… - Nature, 2022 - nature.com
Auxins are hormones that have central roles and control nearly all aspects of growth and
development in plants,–. The proteins in the PIN-FORMED (PIN) family (also known as the …

PIN-FORMED and PIN-LIKES auxin transport facilitators

M Sauer, J Kleine-Vehn - Development, 2019 - journals.biologists.com
The phytohormone auxin influences virtually all aspects of plant growth and development.
Auxin transport across membranes is facilitated by, among other proteins, members of the …

Substrate recognition and transport mechanism of the PIN-FORMED auxin exporters

KL Ung, L Schulz, DL Stokes, UZ Hammes… - Trends in Biochemical …, 2023 - cell.com
Auxins are pivotal plant hormones that regulate plant growth and transmembrane polar
auxin transport (PAT) direct patterns of development. The PIN-FORMED (PIN) family of …

Phosphorylation control of PIN auxin transporters

AEL Bassukas, Y Xiao, C Schwechheimer - Current Opinion in Plant …, 2022 - Elsevier
The directional transport of the phytohormone auxin is required for proper plant
development and tropic growth. Auxin cell-to-cell transport gains directionality through the …

The nuts and bolts of PIN auxin efflux carriers

M Zwiewka, V Bilanovičová, YW Seifu… - Frontiers in Plant …, 2019 - frontiersin.org
The plant-specific proteins named PIN-FORMED (PIN) efflux carriers facilitate the direction
of auxin flow and thus play a vital role in the establishment of local auxin maxima within …

Coordination of tissue cell polarity by auxin transport and signaling

C Verna, SJ Ravichandran, MG Sawchuk, NM Linh… - Elife, 2019 - elifesciences.org
Plants coordinate the polarity of hundreds of cells during vein formation, but how they do so
is unclear. The prevailing hypothesis proposes that GNOM, a regulator of membrane …

The retrograde signaling regulator ANAC017 recruits the MKK9–MPK3/6, ethylene, and auxin signaling pathways to balance mitochondrial dysfunction with growth

C He, LC Liew, L Yin, MG Lewsey, J Whelan… - The Plant …, 2022 - academic.oup.com
In plant cells, mitochondria are ideally positioned to sense and balance changes in energy
metabolism in response to changing environmental conditions. Retrograde signaling from …

The phosphatidic acid paradox: too many actions for one molecule class? Lessons from plants

I Pokotylo, V Kravets, J Martinec, E Ruelland - Progress in Lipid Research, 2018 - Elsevier
Phosphatidic acid (PA) is a simple phospholipid observed in most organisms. PA acts as a
key metabolic intermediate and a second messenger that regulates many cell activities. In …