General information

Mutant name rpn10-1
Mutant/Transgenic plant mutant
Ecotype C24
Mutagenesis type T-DNA insertion_knock out
Dominant/Recessive/Semi-dominant recessive
PMID 12671091
CommentRpn10-1 roots have decreased auxin sensitivity,hypersensitive to UV-B light and the DNA-damaging agent mitomycin C.

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT4G38630 RPN10 abscisic acid T-DNA insertion site in rpn10-1 is in intron 5. encodes a component for the 26S proteasome subunit.

Phenotype information

Organ AttributeNo hormoneabscisic acid
Root Primary root-short
otherGrown in the light, a decrease in root elongation.-
Cotyledon/Leaf Leaf senescenceearlier,especially at the leaf edges.-
Leaf sizeslower rate of leaf initiation and expansion-
otherWhen grown in the light, a substantial decrease in growth rate was observed,as little as 0.4??M ABA needed to arrest cotyledon development completely.-
Silique/Seed Germination ratereduced-
Seed yieldfewer seeds-
Flower Stamenfour stamens-
Stress Salt-hypersensitive
otherhypersensitive to sucrose stress.-