General information

Mutant name ein4
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type DEB(diepoxybutane mutagenesis)
Dominant/Recessive/Semi-dominant dominant
PMID 7768447
Commentethylene insensitive

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT3G04580 EIN4 ethylene ETHYLENE-INSENSITIVE4 (EIN4);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