NASC Stock Detail Page
NASC ID: N9854
Name: hy1 cry1 cry2
ABRC stock number: CS9854
Description: Other name of genes: hy1 hy4 fha. Alleles to stock: hy1-1, hy4-1 (hy4-2.23 N), fha-1. Gene product: Heme oxygenase 1, Cryptochrome 1, Cryptochrome 2. Recessive mutation. Related stock: 9855, 9856. More information is available here Plant Cell online publication
Donation Date: 2008-05-08
| Donated by: | University of London Enrique LopezJuez |
Part of : Homozygous lines
Stock type: individual line
Material type: seed
Comment: Because the deficiency in phytochrome chromophore in hy1 recovers with age to some extent, the plants eventually grow to a considerable size and set seed without problem.
| Status | Price (£) |
|---|---|
| Available | £11.00 |
Germplasm Info
Seed type: Mutant
Mutagen: ethylmethane sulfonate
Background: Ler
Segregation status: homozygous
Growth requirement: Extremely spindly and weak seedling, almost etiolated in full light. Grow early on with high moisture/under a lid cover.
Associated Polymorphisms
When available, select a locus to display it at the AIP or view the EMBL record at the EBI.
| Gene: | Allele: | Locus: | AGI code: |
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Photograph
Phenotype
Photoreceptor multiple deficiency. hy1 is phytochrome chromophore deficient. cry1 is null for cryptochrome 1. cry2 is null for cryptochrome 2. Combined they cause extreme deetiolation defect.
References
Koornneef, M., Rolff, E. & Spruit, C.J.P. 1980. Genetic-control of light-inhibited hypocotyl elongation in Arabidopsis thaliana (L) Heynh. Zeitschrift fur Phflanzenphysiologie 100(2):147-160.Link to Article.
Lopez-Juez, E. et al. 2008. Distinct light-initiated gene expression and cell cycle programs in the shoot apex and cotyledons of Arabidopsis. The Plant Cell 20(4):947-68.PubMed ID: 18424613.
Rosso, M.G. et al. 2003. An Arabidopsis thaliana T-DNA mutagenized population (GABI-Kat) for flanking sequence tag-based reverse genetics. Plant molecular biology 53(1-2):247-59.PubMed ID: 14756321.