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The European Arabidopsis Stock Centre

NASC Stock Detail Page

NASC ID: N3498

Name: asymmetrica, erecta, pyrimidine requiring

ABRC stock number: CS3498

Description: Biochemical, Colour, Form

Donation Date: 2003-02-28

Donated by:  University of Missouri George Redei

Stock type: individual line

Material type: seed

Status Price (£)
Available £10.00

Germplasm Info

Seed type: Mutant

Mutagen: x-rays

Background: Col-1 / ER / Col-1

Growth requirement: include 0.01% thiamine in watering solution at least once per week; thiamine supplementation can be initiated at planting - delay can result in white or pale leaves and death.

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:
  • as1-1
  • er-1
  • py-1
  • as1
  • er
  • py




asymmetric, lobed and curled down rosette leaves; compact rosette, short petioles, blunt siliques; leaves but not cotyledons white/pale; conditional lethal; blocked in the synthesis of the pyrimidine part of vitamin B1; 2,5-dimethyl-4-aminopyrimidine or thiamine restores to normal.

Ontology annotation using Plant Ontology (PO) and PATO

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

Entity Value
petiole ShortLengthValue (PATO:0000574)
leaf WhiteValue (PATO:0000323)
leaf PaleValue (PATO:0000328)
rosette leaf AsymmetricalValue (PATO:0000616)
rosette leaf CurledValue (PATO:0000405)