The IBR5 phosphatase promotes Arabidopsis auxin responses through a novel mechanism distinct from TIR1-mediated repressor degradation-4

IAA, 10 μM NAA, or 10 μM 2,4-D for 2 hours, then stained for GUS activity. Scale bar = 0.5 mm. (B) 5-day-old dark-grown Col-0 (Wt) and seedlings carrying the construct [13, 37] were mock treated or treated with 1 μM IAA, 10 μM IAA, 10 μM NAA, or 10 μM 2,4-D for 2 hours, then stained for GUS activity. Scale bar = 1 mm.<p><b>Copyright information:</b></p><p>Taken from "The IBR5 phosphatase promotes Arabidopsis auxin responses through a novel mechanism distinct from TIR1-mediated repressor degradation"</p><p>http://www.biomedcentral.com/1471-2229/8/41</p><p>BMC Plant Biology 2008;8():41-41.</p><p>Published online 18 Apr 2008</p><p>PMCID:PMC2374786.</p><p>