General information

Mutant name abi4
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type X-rays
Dominant/Recessive/Semi-dominant recessive
PMID 9634591
CommentABA reduced the growth inhibition of mutants; sugar- and salt-resistant germination and seedling growth; lateral root branching in response to nitrate.

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT2G40220 ABI4/GIN6/ISI3/SIS5/SUN6 abscisic acid A single base pair deletion in the abi4 mutant is 559 site. encodes an APETALA2 domain transcription factor

Phenotype information

Organ AttributeNo hormoneabscisic acid
Silique/Seed Germination rate-increased
Loss of seed dormancya reduced dormancy-