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NASC Stock Detail Page

NASC ID: N24930

Name: sos4-1

ABRC stock number: CS24930

Description: Hypersensitive to NaCl, KCl, and LiCl but not to CsCl stress; in response to salt stress, plants accumulate more Na+ and retain less K+ compared to wild-type plants; defective in root hair initiation and tip growth; root growth is slower than that of the wild type and do not have root hairs in the maturation zone; glabra phenotype: lacks trichomes on leaves and stems; backcrossed three times

Donation Date: 2005-10-04

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

Donor Number: sos4-1

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: Col(GL1)

Segregation status: homozygous

Pedigree: backcrossed three times

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:
  • sos4-1
  • sos4

Phenotype

Hypersensitive to NaCl, KCl, and LiCl but not to CsCl stress; in response to salt stress, plants accumulate more Na+ and retain less K+ compared to wild-type plants; defective in root hair initiation and tip growth; root growth is slower than that of the wild type

References

Shi, H. & Zhu, J.K. 2002. SOS4, a pyridoxal kinase gene, is required for root hair development in Arabidopsis. Plant physiology 129(2):585-93.PubMed ID: 12068103.