Gene Details

Gene Locus Name Chromosome Arm Marker type
tl thiaminless 6 S Morph
Allele Allele Name Synonyms Source Notes Phenotype Category/Primary
-- SPON Langridge & Brock 1961 Aust J Biol Sci 14:66. Insertion in ThiC (Zhao 2011 Pl Cell Physiol 52:967) Cotyledons green; leaves small, yellow, developing green veins, and dying prematurely; lethal unless fed thiamine.
Nutritional or hormonal defect Yes
Chlorophyll deficiency: yellow or yellowish No
2 CHEM Allele tested to tl and response to thiamine verified. Similar to original tl. Heterozygotes have an intermediate phenotype.
Nutritional or hormonal defect yes
Chlorophyll deficiency: yellow or yellowish no
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