General information

Mutant name pdr9-2
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type T-DNA insertion_knock out
Dominant/Recessive/Semi-dominant
PMID 19648296
CommentNo comment

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT3G53480 PDR9 auxin Negative regulator of auxin polar transport inhibitors. ABCG37 regulates auxin distribution and homeostasis in roots by excluding IBA from the root apex, but does not act directly in basipetal transport. ABCG37 and ABCG36 act redundantly at outermost root plasma membranes and, transport IBA out of the cells.

Phenotype information

Organ AttributeNo hormone
Root Agravitropic rootabnormal
Lateral rootreduced
Primary rootshort