Plant BiologybioRxiv
A role for the auxin precursor anthranilic acid in root gravitropism via regulation of PIN-FORMED protein polarity and relocalization in Arabidopsis
S. M. Doyle, A. Rigal, P. Grones…·S. Robert
This study shows that anthranilic acid regulates PIN-FORMED protein polarity and relocalization in Arabidopsis roots, affecting gravitropism independently of its role in IAA biosynthesis.
DOI 10.1111/nph.15877