General information

Mutant name cpk4-1cpk11-2
Mutant/Transgenic plant mutant
Ecotype Col-0
Mutagenesis type T-DNA insertion_knock out
PMID 17921317

Mutated genes

Locus name Alias Hormone Mutated site Paper description
AT1G35670 CPK11/CDPK2 abscisic acid A single copy of T-DNA was inserted into the genome of the cpk11-2 Encodes a Ca(2+)-dependent, calmodulin-independent protein kinase that is rapidly induced by drought and high-salt stress but not by low-temperature stress or heat stress.

Phenotype information

Organ AttributeNo hormoneabscisic acid
Root Lateral root-increased
Cotyledon/Leaf Stomata aperture-larger than cpk4-1,cpk11-1and cpk11-2
othergrew significantly better than Col-0, cpk4-1,cpk11-1and cpk11-2 in the ABA-containing medium-
Silique/Seed Germination rate-increased than cpk4-1and cpk11-1and cpk11-2
Stress Drought-lower capacity to conserve their water than cpk4-1and cpk11-1and cpk11-2
Salt-resistant more than cpk4-1,cpk11-1and cpk11-2