General information

Mutant name etr1-3 ctr1-1
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type
Dominant/Recessive/Semi-dominant dominant
PMID 7768447
Commentconstitutive ethylene response

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT1G66340 ETR1 ethylene constitutive triple response;Ethylene Receptor1/Ethylene Resistant1;protein histidine kinase activity;two-component response regulator activity;localized to th endoplasmic reticulum
AT5G03730 CTR1 ethylene encodes a Raf-like protein kinase.

Phenotype information

Organ AttributeNo hormoneethylene
Root Lateral root-increased
Primary root-short
Root hairs-more
Cotyledon/Leaf Epinastic or hyponastic cotyledonepinastic cotyledon-
Leaf colordark green leaf-
Leaf sizesmall leaves-
Petioleshortened petiole-
Rounded or narrow leavesrounded leaves-
Hypocotyl/Stem Hypocotyl lengthshort hypocotylsshort hypocotyls
Plant heightdwarf, reduced height-
Shoot apical hookenhanced apical hookenhanced apical hook