Moving abscisic acid transport forward

Trends Plant Sci. 2024 Dec 17:S1360-1385(24)00331-5. doi: 10.1016/j.tplants.2024.11.017. Online ahead of print.

Abstract

Abscisic acid (ABA) transport in plants is necessary to regulate developmental plasticity and responses to environmental signals. Plants use ABA exporter ATP-binding cassette G25 (ABCG25) to control ABA homeostasis. Three recent papers (Huang et al., Ying et al., and Xin et al.) have revealed the structure and transport mechanism of ABCG25.

Keywords: ABA transport; ABCG25, stress.