AT4G25140

Gene Details

Gene ID: AT4G25140
Gene Symbol: OLE1, OLEO1
Gene Name: OLEOSIN 1, oleosin 1
Description: oleosin 1;(source:Araport11)
TAIR Accession: locus:2117328
Genome: Araport11_genome_release
Species: Arabidopsis thaliana

Functional Descriptions

PO:0000037 — shoot axis apex — ápice del epiblasto (epiblastema) (Spanish, exact), シュート頂、茎頂 (Japanese, exact)

GO:0012511 — located in — monolayer-surrounded lipid storage body
GO:0010344 — acts upstream of or within — seed oilbody biogenesis
GO:0003674 — enables — molecular_function
GO:0050826 — acts upstream of or within — response to freezing
GO:0009845 — acts upstream of or within — seed germination
GO:0005739 — located in — mitochondrion
GO:0005576 — is active in — extracellular region
GO:0019915 — involved in — lipid storage
GO:0019953 — involved in — sexual reproduction
GO:0019915 — acts upstream of or within — lipid storage

CS69011 — Larger oil bodies than wildtype. Seeds have reduced freezing tolerance.
CS69015 — Germination rate is 10% of wildtype at 11 days after planting. Enhanced ole1 large oil body phenotype. Irregularly-shaped nuclei at the periphery of the seed cells. Seeds have drastically reduced freezing tolerance.
CS69016 — Germination rate is 50% of wildtype at 11 days after planting. Enhanced ole1 large oil body phenotype. Seeds have drastically reduced freezing tolerance.
SM_3_29875 — During walking stick stage, aberrant embryo cells contained unusually large oilbodies not observed in WT seeds. Large oilbodies in some cases had 5 micrometers in diameter. Changes in the size of oilbodies caused disruption of storage organelles, altering accumulation of lipids and proteins and causing delay in germination.
SM_3_29875 — ole1 seeds have much larger oil bodies than wild-type. OLE1 deficiency leads to loss of freezing tolerance of Arabidopsis seeds. Treating ole1 seeds with freezing (at -30°C for 1 day) inhibits and delays their germination, although ole1 seeds without freezing treatment germinate normally. Seed oil bodies of ole1 ole2 and ole1 ole3 double mutants are much larger than ole1 mutant. ole1 ole2 and ole1 ole3 seeds hardly germinate. ole1 ole2 and ole1 ole3 double mutants seeds do not germinate when treated with freezing condition (at -30°C for 1 day).
ole1 ole2 — Oil bodies of ole1 ole2 double mutant are much larger than ole1 and ole2 single mutants. ole1 ole2 seeds hardly germinate. None of them that are treated with freezing (at -30°C for 1 day) germinate.
ole1 ole3 — Oil bodies of ole1 ole3 double mutant are much larger than ole1 and ole3 single mutants. ole1 ole3 seeds hardly germinate. None of them that are treated with freezing (at -30°C for 1 day) germinate.

Functional Keywords

Literature and News

Gene Resources

Sequences