Article
Natural Variation in GmTAT1, a Tyrosine Aminotransferase, Controls Seed Vitamin E Content in Soybean.
Journal of agricultural and food chemistry - 29 Jul 2026
Duan Mingming, Guo Zhibin, Li SanSan, Chen Bo, Xing Shuanghui, Jiang Huiqian, Lian Tengxiang, Ma Qibin, Cheng Yanbo, Nian Hai, Cai Zhandong
Abstract excerpt
Tocopherols (vitamin E, VE) are major lipid-soluble antioxidants that determine both the nutritional value and oxidative stability of soybean oil. To elucidate the genetic basis of natural variation in seed VE content, we integrated multienvironment QTL mapping, functional genomics, and population genetic analyses in soybean. A recombinant inbred line population derived from the high-VE cultivar Huachun 2 and the...
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