Article
PICKLE is required for SOLITARY-ROOT/IAA14-mediated repression of ARF7 and ARF19 activity during Arabidopsis lateral root initiation.
The Plant journal : for cell and molecular biology - 1 Nov 2006
Fukaki Hidehiro, Taniguchi Naohide, Tasaka Masao
Abstract excerpt
Lateral root (LR) formation in Arabidopsis is regulated by auxin signaling through AUXIN RESPONSE FACTOR transcriptional activators, ARF7 and ARF19, and auxin/indole-3-acetic acid (Aux/IAA) repressors, including SOLITARY-ROOT (SLR)/IAA14. Previous studies have strongly suggested that, in the gain-of-function slr-1 mutant, stabilized mutant IAA14 (mIAA14) protein inactivates ARF7/19 functions, thereby completely...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
