NASC Stock Detail Page
NASC ID: N3719
Name: Embryo-defective - A2137
ABRC stock number: CS3719
Description: Embryo-defective
Donation Date: 2003-03-10
Donated by: | University of California, Los Angeles (UCLA) Robert Goldberg Cereon Genomics LLC Nestor Apuya |
Donor Number: A2137
Stock type: individual line
Material type: seed
Status | Price (£) |
---|---|
Available | £11.00 |
Germplasm Info
Mutagen: T-DNA Insertion
Background: Ws-2 (N2360)
Growth requirement: none
Phenotype
Embryo-defective; retardation of embryo development before the heart stage even though embryo morphology remains normal; defective embryos with highly reduced cotyledons beyond the heart stage; embryos exhibit a normal apical-basal pattern and radial tissue organization but they are morphologically retarded; embryos also exhibit a defect in plastid development: they remain white during maturation in planta and in culture; encodes the chaperonin-60alpha protein (CPN60 alpha) important for chloroplast development and subsequently for the proper development of the plant embryo and seedling. GeneBank number: U49357
References
Apuya, N.R. et al. 2001. The Arabidopsis embryo mutant schlepperless has a defect in the chaperonin-60alpha gene. Plant physiology 126(2):717-30.PubMed ID: 11402200.