General information

Mutant name amp1-1
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type T-DNA insertion_knock out
Dominant/Recessive/Semi-dominant dominant
PMID 11549767
Commentan aliale of COP2

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT3G54720 COP2 ethylene Encodes glutamate carboxypeptidase. Various alleles show-increased cotyledon number and rate of leaf initiation, show transformation of leaves to cotyledons, altered flowering time and photomorphogenesis and an increased level of cytokinin biosynthesis. Involved in ethylene enhanced hypocotyl elongation in the light. Strong genetic interaction between TGH and AMP1.

Phenotype information

Organ AttributeNo hormone
Root otherincreased root regeneration
Cotyledon/Leaf Cotyledon numberabnormal
Leaf growth in darkde-etiolated
Silique/Seed Silique shapeabnormal
Flower Fertilitysemisterile
Flowering time under long dayearly flowering