opaque-15, a maize mutation with properties of a defective opaque-2 modifier.
收藏PubMed Central1995-03-14 更新2026-05-16 收录
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https://pmc.ncbi.nlm.nih.gov/articles/PMC42396/
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资源简介：
An opaque mutation was identified that reduces gamma-zein synthesis in maize endosperm. The mutation, opaque-15, causes a 2- to 3-fold reduction in gamma-zein mRNA and protein synthesis and reduces the proportion of the 27-kDa gamma-zein A gene transcript. Although the protein bodies in opaque-15 are similar in size and morphology compared to wild type, there are fewer of them in developing endosperm cells. The opaque-15 mutation maps near the telomere of chromosome 7L, coincident with an opaque-2 modifier locus. Based on its phenotype, opaque-15 appears to be a mutation of an opaque-2 modifier gene. IMAGES:
提供机构：
National Academy of Sciences
创建时间：
1995-03-14
