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Literature summary for 1.11.2.3 extracted from

  • Kim, Y.Y.; Jung, K.W.; Yoo, K.S.; Jeung, J.U.; Shin, J.S.
    A stress-responsive caleosin-like protein, AtCLO4, acts as a negative regulator of ABA responses in Arabidopsis (2011), Plant Cell Physiol., 52, 874-884.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana Q9CAB7 isoform ClO4
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Source Tissue

Source Tissue Comment Organism Textmining
guard cell dominantly expressed in vascular bundles in most organs as well as in the guard cells Arabidopsis thaliana
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vascular bundle dominantly expressed in vascular bundles in most organs as well as in the guard cells Arabidopsis thaliana
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Synonyms

Synonyms Comment Organism
caleosin-like protein
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Arabidopsis thaliana

Expression

Organism Comment Expression
Arabidopsis thaliana expression is down-regulated following exposure to exogenous abscisic acid and salt stress down

General Information

General Information Comment Organism
physiological function at the seed germination stage, a loss-of-function mutant is hypersensitive to abscisic acid, salt and mannitol stresses, whereas isoform CLO4-overexpressing lines are more hyposensitive to those stresses than the wild type. In adult stage, loss-of-function mutant and overexpressing plants show enhanced and decreased drought tolerance, respectively. Following exposure to exogenous abscisic acid, the expression of key abscisic acid-dependent regulatory genes, such as ABF3 and ABF4, is up-regulated in the loss-of-function mutant, while it is down-regulated in overexpressing lines Arabidopsis thaliana