General information

Mutant name 5ptase2-15ptase1-1
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type T-DNA insertion_knock out
Dominant/Recessive/Semi-dominant
PMID 17237190
Commentcross

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT1G34120 At5PTase1 abscisic acid The T-DNA insertion in the fifth intron Encodes an inositol polyphosphate 5-phosphatase
AT4G18010 At5PTase2 abscisic acid The T-DNA insertion in the seventh intron Encodes an inositol polyphosphate 5-phosphatase

Phenotype information

Organ AttributeNo hormoneabscisic acid
Hypocotyl/Stem Hypocotyl lengthlong hypocotyls in the dark-
Silique/Seed Germination rateby 18 h there was a significant increase in the germination rate as compared to the wild-type after stratified for 3days at 4℃ and grown in the dark.hypersensitive to small amounts of ABA.
othercontain an increased in Ins(1,4,5)P3 between that observed for 5ptase1 and 5ptase2 .-