General information

Mutant name etr2
Mutant/Transgenic plant mutant
Ecotype
Mutagenesis type
Dominant/Recessive/Semi-dominant dominant
PMID 9576967
Commentethylene insensitive

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT3G23150 ETR2 ethylene Ethylene Receptor2/Ethylene Resistant2;protein histidine kinase activity;receptor activity.

Phenotype information

Organ AttributeNo hormoneethylene
Root Lateral root-reduced
Primary root-long
Root hairs-fewer
Cotyledon/Leaf Epinastic or hyponastic cotyledonhyponastic cotyledon-
Leaf sizeenlarged leaf size-
Petioleelongated petiole-
Hypocotyl/Stem Hypocotyl length-long hypocotyls
Plant heightincreased plant height-
Shoot apical dominanceincreased shoot apical dominance-
Shoot apical hook-reduced apical hook