General information

Mutant name abi1-1ein2-45
Mutant/Transgenic plant mutant
Ecotype Ler
Mutagenesis type EMS/abi1-1
Dominant/Recessive/Semi-dominant recessive
PMID 10899977
CommentNo comment

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT5G03280 EIN2 abscisic acid a G-to-A transition at nucleotide 5195 of the EIN2 gene. ETHYLENE-INSENSITIVE2 (EIN2).Transporter activity
AT4G26080 ABI1 abscisic acid G180D in the PP2C domain encodes a Calcium ion binding / protein phosphatase type 2C, Facilitates the activation of slow anion channels and stomata closure mediated by abscisic acid (ABA).
AT4G26080 ABI1 ethylene G180D in the PP2C domain encodes a Calcium ion binding / protein phosphatase type 2C, Facilitates the activation of slow anion channels and stomata closure mediated by abscisic acid (ABA).
AT5G03280 EIN2 ethylene a G-to-A transition at nucleotide 5195 of the EIN2 gene. ETHYLENE-INSENSITIVE2 (EIN2).Transporter activity

Phenotype information

Organ AttributeNo hormoneethyleneabscisic acid
Hypocotyl/Stem Plant heightGrown on ABA-free medium,curled downward and markedly bigger than both abi1-1 and Ler.--
Silique/Seed Germination rate-contrast to abi1-1,reduced in ABA treatmentcontrast to abi1-1,reduced