Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast envelope | isoform Clo-3 | Arabidopsis thaliana | 9941 | - |
membrane | - |
Arabidopsis thaliana | 16020 | - |
microsome | isoform Clo-3 | Arabidopsis thaliana | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | the Clo-3 protein binds one atom of calcium per molecule | Arabidopsis thaliana |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
25000 | - |
x * 25000, seed-specific isoform Clo-1, SDS-PAGE | Arabidopsis thaliana |
27000 | - |
x * 27000, microsomal isoform Clo-3, SDS-PAGE | Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
aniline + cumene hydroperoxide | Arabidopsis thaliana | - |
nitrosobenzene + ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
ecotype Columbia | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
phosphoprotein | Clo-3 is phosphorylated in response to salt stress | Arabidopsis thaliana |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
flower | isoform Clo-3 | Arabidopsis thaliana | - |
leaf | isoform Clo-3 | Arabidopsis thaliana | - |
root | isoform Clo-3 | Arabidopsis thaliana | - |
seed | isoform Clo-1 | Arabidopsis thaliana | - |
silique | isoform Clo-3 | Arabidopsis thaliana | - |
stem | isoform Clo-3 | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
aniline + cumene hydroperoxide | - |
Arabidopsis thaliana | nitrosobenzene + ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 25000, seed-specific isoform Clo-1, SDS-PAGE | Arabidopsis thaliana |
? | x * 27000, microsomal isoform Clo-3, SDS-PAGE | Arabidopsis thaliana |
Synonyms | Comment | Organism |
---|---|---|
caleosin | - |
Arabidopsis thaliana |
Clo-1 | caleosin isoform | Arabidopsis thaliana |
Clo-3 | caleosin isoform | Arabidopsis thaliana |
Organism | Comment | Expression |
---|---|---|
Arabidopsis thaliana | isoform Clo-3 is highly upregulated following exposure to abiotic stresses, such as salt and drought or treatment with salicylic acid or 2,6-dichloroisonicotinic acid, and to biotic stress such as Leptosphaeria maculans infection | up |
General Information | Comment | Organism |
---|---|---|
physiological function | the membrane-bound isoform of caleosin plays a putative role as a peroxygenase involved in oxylipin metabolism during biotic and abiotic stress responses in Arabidopsis. Clo-3 is involved in the generation of oxidised fatty acids in stress-related signalling pathways involving both ABA and salicylic acid. Clo-3 is part of an oxylipin pathway induced by multiple stresses and may also generate fatty acid derived anti-fungal compounds for plant defence | Arabidopsis thaliana |