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NASC

The European Arabidopsis Stock Centre

NASC Stock Detail Page

NASC ID: N19

Name: IRREGULAR XYLEM4

Donation Date: 2000-11-20

Donated by:  University of Manchester Simon Turner

Donor Number: 326

Stock type: individual line

Material type: seed

Status Price (£)
Currently unavailable £7.50

Germplasm Info

Seed type: Mutant

Mutagen: ethylmethane sulfonate

Background: Landsberg Erecta

Pedigree: irx4 (326) backcrossed to wild-type twice

Segregation: Yes

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:
  • irx4

Phenotype

COLLAPSED XYLEM, UNABLE TO GROW UPRIGHT, DARK-GREEN LEAVES AND SLIGHTLY DWARFED Gene product: CINNAMOYL-CoA REDUCTASE (irx4) CELLULOSE SYNTHASE CATALYTIC SUBUNIT (irx1)

Ontology annotation using Plant Ontology (PO) and PATO

Select the plant ontology term to see other Arabidopsis lines associated with this phenotype.

Entity Value
leaf DarkValue (PATO:0000327)
leaf GreenValue (PATO:0000320)
xylem AbnormalValue (PATO:0000460)

References

Turner, S.R. & Somerville, C.R. 1997. Collapsed xylem phenotype of Arabidopsis identifies mutants deficient in cellulose deposition in the secondary cell wall. The Plant Cell 9(5):689-701. PubMed ID: 9165747.

Taylor, N. G., et al. 2003. Interactions among three distinct CesA proteins essential for cellulose synthesis. Proceedings of the National Academy of Sciences of the United States of America 100(3):1450-5.PubMed ID: 12538856.