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NASC Stock Detail Page

NASC ID: N24937

Name: los2-1

ABRC stock number: CS24937

Description: gene name: LOW EXPRESSION OF OSMOTICALLY RESPONSIVE GENES 1

Donation Date: 2005-10-04

Donated by:  University of California, Riverside Jian-Kang Zhu

Donor Number: los2-1

Part of : Homozygous lines

Stock type: individual line

Material type: seed

Status Price (£)
Available £7.50

Germplasm Info

Seed type: Mutant

Mutagen: ethylmethane sulfonate

Background: C24

Segregation status: homozygous

Pedigree: backcrossed three times.

Marker used: kanamycin

Associated Polymorphisms

When available, select a locus to display it at the AIP or view the EMBL record at the EBI.

Allele: Locus: AGI code:
  • los2-1
  • los2

Phenotype

Impaired cold-responsive gene transcription, acquired freezing tolerance and plant resistance to chilling under certain conditions; STZ/ZAT10 expression is induced strongly and prolonged by cold compared to the wild type; plants are chilling sensitive in the light but not in the dark; plants have chilling-induced cell death and freezing sensitivity; reduced enolase activity at both cold and warm temperatures; kanamycin resistant (30mg/L)

References

Lee, H. et al. 2002. LOS2, a genetic locus required for cold-responsive gene transcription encodes a bi-functional enolase. The EMBO journal 21(11):2692-702.PubMed ID: 12032082.