General information

Mutant name ECR1-C
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type
Dominant/Recessive/Semi-dominant dominant
PMID 11884684
CommentCys-215 of ECR1 likely functions as the active site cysteine in a RUB-activating enzyme involving ECR1

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT5G19180 E1-CONJUGATING ENZYME RELATED1(ECR1) auxin transgenic lines expressing the ECR1C215A mutant gene under the control of the 35S promoter of Cauliflower mosaic virus ubiquitin-like activating enzyme, forming heterodimer with AXR1

Phenotype information

Organ AttributeNo hormone
Cotyledon/Leaf Hyponastic or epinastic leavesepinastic leaves
Leaf colordark green leaf
Petioleshortened petiole
Rumpled or serrated leavesrumpled leaves
Hypocotyl/Stem Internode lengthshort internode, reduced stem elongation
Plant heightdwarf, reduced height
Silique/Seed Seed yieldfewer seeds
otherStem elongation between successive flowers was reduced severely,leading to the formation of a flower cluster at the end of the inflorescence