General information

Mutant name bri1-101
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type other
Dominant/Recessive/Semi-dominant recessive
PMID 9298904
Commentphenotype strong

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT4G39400 BRI1 brassinosteroid Glu-1078 to Lys BR insensitive mutant,BRI1 is BR receptor

Phenotype information

Organ AttributeNo hormone
Root Agravitropic rootyes
Lateral rootincreased
Primary rootshort
Root hairsmore
Cotyledon/Leaf Hyponastic or epinastic leavesepinastic leaves
Leaf colordark green leaf
Leaf senescencedelayed
Leaf sizesmall leaves
Petioleshortened petiole
Rounded or narrow leavesrounded leaves
Rumpled or serrated leavesrumpled leaves
Vasculature patternabnormal
Hypocotyl/Stem Hypocotyl lengthshort hypocotyls
Silique/Seed Silique lengthshort silique
Flower Fertilitymale sterility
Flower sizesmall flower