General information

Mutant name abi2-1
Mutant/Transgenic plant mutant
Ecotype Ler
Mutagenesis type EMS
Dominant/Recessive/Semi-dominant dominant
PMID 9165752
CommentABA reduced the growth inhibition of mutants

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT5G57050 ABI2 abscisic acid G168D 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).

Phenotype information

Organ AttributeNo hormoneabscisic acid
Root Primary root-long
Cotyledon/Leaf Stomata aperturelarger-
Silique/Seed Germination rate-increased
Loss of seed dormancya reduced dormancy-