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GrainGenes Allele Report: Ppo-A1a (Triticum)

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Allele	Ppo-A1a (Triticum)
Reference	He XY et al. (2007) Allelic variation of polyphenol oxidase (PPO) genes located on chromosomes 2A and 2D and development of functional markers for the PPO genes in common wheat. Theoretical and Applied Genetics 115:47. Chang C et al. (2007) Variation in two PPO genes associated with polyphenol oxidase activity in seeds of common wheat. Euphytica 154:181-193. MAS Wheat. Functional Markers for processing quality genes in wheat MAS Wheat. Marker Assisted Selection in Wheat.
Gene Class	Polyphenol oxidase
Gene	Ppo-A1 (Triticum)
Germplasm	Cultivar Nongda 139 He XY et al. (2007) Allelic variation of polyphenol oxidase (PPO) genes located on chromosomes 2A and 2D and development of functional markers for the PPO genes in common wheat. Theoretical and Applied Genetics 115:47. Landrace Zhongyou 9507 He XY et al. (2007) Allelic variation of polyphenol oxidase (PPO) genes located on chromosomes 2A and 2D and development of functional markers for the PPO genes in common wheat. Theoretical and Applied Genetics 115:47.
Comment	This allele corresponds to higher PPO activity
Probe	PPO-A1
Wheat Gene Catalog Reference	10385 Sun D et al. (2005) A Novel STS Marker for Polyphenol Oxidase Activity in Bread Wheat Molecular Breeding 16:209-218.
URL	Allele record in the Wheat Gene Catalog at Komugi Triticum aestivum polyphenol oxidase (Ppo) gene, Ppo-A1a allele, complete cds at NCBI

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