General information

Mutant name 35S:ATHB4
Mutant/Transgenic plant transgenic
Ecotype Col-0
Mutagenesis type
Dominant/Recessive/Semi-dominant
PMID 19392702
CommentNo comment

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT2G44910 ATHB4 auxin Encodes a homeodomain protein whose expression displays a dependence on phyB for both red and far-red light response. Also involved in the shade avoidance syndrome.
AT2G44910 ATHB4 gibberellin Encodes a homeodomain protein whose expression displays a dependence on phyB for both red and far-red light response. Also involved in the shade avoidance syndrome.
AT2G44910 ATHB4 Brassinosteroid Encodes a homeodomain protein whose expression displays a dependence on phyB for both red and far-red light response. Also involved in the shade avoidance syndrome.

Phenotype information

Organ AttributeNo hormone
Cotyledon/Leaf Rounded or narrow leaveslong in white light
Hypocotyl/Stem Hypocotyl lengthlong hypocotyls