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GrainGenes Marker Report: GBSS

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Locus	GBSS
Type	Gene
Chromosome	4A
Map	Ta-SSR-2004-4A 75.8 Wheat, Yr genes and QTL 4A 80 Wheat_Yr_2021-4A 171.07
	[ Show Nearby Loci ]
Map Data	Wheat, Consensus SSR, 2004 Wheat, Yr genes and QTL Wheat, Yr Update, 2021
Associated Gene	Wx-B1 (Triticum)
Gene Class	Starch synthase Waxy proteins
Reference	Somers DJ et al. (2004) A high-density wheat microsatellite consensus map for bread wheat (Triticum aestivum L.) Theoretical and Applied Genetics 109:1105-1114.
Gene Associated with Locus	Wx-B1 (Triticum)
Gene Class	Starch synthase Waxy proteins
Allele	Wx-B1 (Triticum) [ Show all 9 ]
Locus	GBSS
Reference	[ Hide all but 1 of 7 ] Saito M et al. (2009) A novel codominant marker for selection of the null Wx-B1 allele in wheat breeding programs. Molecular Breeding 23:209-217. Urbano M et al. (2002) Waxy proteins in diploid, tetraploid and hexaploid wheats Plant Breeding 121:465-469. Nakamura T et al. (1993) Identification of three Wx proteins in wheat (Triticum aestivum L.) Biochemical Genetics 31:75-86. Nakamura T et al. (1993) Decrease of waxy (WX) protein in two common wheat cultivars with low amylose content. Journal of Plant Breeding 111:99-105. Chao S et al. (1989) RFLP-based genetic maps of wheat homoeologous group 7 chromosomes. Theoretical and Applied Genetics 78:495-504. Chao S et al. (1988) A linkage map of wheat group 7 chromosomes using RFLP markers. Proceedings of the 7th International Wheat Genetics Symposium 493-498. MAS Wheat. Bringing Genomics to the Wheat Fields. Quality Traits. Waxy mutants MAS Wheat. Marker Assisted Selection in Wheat.
URL	Gene record from the Catalog of Gene Symbols for Wheat at Komugi Protocols at MASWheat: 1) Dominant PCR markers for the null alleles, 2) Codominant markers for the Wx-A1b and Wx-D1b null alleles, 3) Allelic variation of Wx-A1.
QTL	QEet.ocs-4A.1
Chromosome	4AL Chao S et al. (1989) RFLP-based genetic maps of wheat homoeologous group 7 chromosomes. Theoretical and Applied Genetics 78:495-504.
Germplasm	Cultivar Chinese Spring Urbano M et al. (2002) Waxy proteins in diploid, tetraploid and hexaploid wheats Plant Breeding 121:465-469.
Comment	A dominant PCR marker for identifying heterozygotes at the Wx-B1 locus is reported in Saito, et al
Clone	Wx-B1-IND

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