The Arabidopsis WAVY GROWTH 2 Protein Modulates Root Bending in Response to Environmental Stimuli. Other strains: Arabidopsis lyrata subsp. lyrata (Lyre-leaved rock-cress). arath-AT5G20520 ABAPT11 expression is quickly induced by defense hormone salicylic acid (SA). arath-AT5G20520 ABAPT11 de-S-acylates Brassinosteroid signaling kinases (BSKs) which then are not associated to the membrane and have reduced activity.