Cloning of divergent chalcone synthase sequences from Pelargonium

被引:0
作者
Jánváry, L [1 ]
Forkmann, G [1 ]
机构
[1] Tech Univ Munich, Dept Plant Sci, Chair Floriculture Crops & Hort Plant Breeding, D-85350 Freising Weihenstephan, Germany
来源
PROCEEDINGS OF THE 21ST INTERNATIONAL SYMPOSIUM ON CLASSICAL VERSUS MOLECULAR BREEDING OF ORNAMENTALS, PT 2 | 2004年 / 651期
关键词
Pelargonium; chalcone synthase;
D O I
10.17660/ActaHortic.2004.651.10
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Chalcone synthase (CHS) is the key enzyme of the flavonoid-anthocyanin pathway. It leads to the production of a highly diverse group of compounds. Its members play different roles in the interaction of the plant with its environment. In most studied plants, not only one gene, but a small gene family codes for CHS-like enzymes. The cultivated Pelargoniums are of hybrid origin and in many cases polyploid as well. We cloned genomic fragments of CHS genes from three botanical species Pelargonium frutetorum, P. inquinans P. lanceolatum and three hybrids a Pelargonium-Zonale-Hybrid, a Pelargonium-Peltatum-Hybrid, and a Pelargonium-Grandiflorum-Hybrid. We compared the resulting sequences to investigate their heterogeneity and possible relatedness.
引用
收藏
页码:97 / 100
页数:4
相关论文
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