LhMYB12, Regulating Tepal Anthocyanin Pigmentation in Asiatic Hybrid Lilies, is Derived from Lilium dauricum and L. bulbiferum
LhMYB12, Regulating Tepal Anthocyanin Pigmentation in Asiatic Hybrid Lilies, is Derived from Lilium dauricum and L. bulbiferum
复制标题
LhMYB12，调节亚洲杂交百合的花青素色素沉着，源自达乌百合和灯泡百合
DOI：
--
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
T. Nakatsuka
中科院分区：
文献类型：
--
作者：
M. Yamagishi;T. Nakatsuka
调控花色素苷合成的MYB 12转录因子基因是导致百合花色素苷颜色变异的关键基因。然而，MYB 12在亚洲百合（Lilium spp.）并不完全清楚。本研究对紫云英花被片中的花青苷色素进行了分析。maculatum，L. Lancifolium，L. callosum，L. leichtlinii，L. davidii，L. bulbiferum和L. dauricum，并阐明L. dauricum和L. bulbiferum积累了一个单一的花色素苷，花青素3-O-芸香糖苷，在整个花被片，虽然这些野生物种有橙色的花被片。MYB 12基因序列分析表明，10株L. dauricum植物中发现了两个等位基因序列。珠芽植物这些MYB 12基因序列与亚洲粉红百合品种的MYB 12基因序列相同或相似，表明亚洲粉红百合是亚洲粉红百合的一种。dauricum和L.珠芽草对这些栽培品种的花青素着色有贡献。
Genes encoding a MYB12 transcription factor, which regulates anthocyanin biosynthesis, are the key genes causing variations in the anthocyanin colors in lily flowers. However, the origin of the MYB12 in Asiatic hybrid lilies (Lilium spp.) is not completely known. In this study, we analyzed anthocyanin pigments in tepals of L. maculatum, L. lancifolium, L. callosum, L. leichtlinii, L. davidii, L. bulbiferum, and L. dauricum, and clarified that L. dauricum and L. bulbiferum accumulated a single anthocyanin, cyanidin 3-O-rutinoside, in entire tepals, although these wild species had orange-colored tepals. The sequencing of MYB12 genes revealed seven allelic sequences among ten L. dauricum plants and two allelic sequences in one L. bulbiferum plant. These MYB12 sequences were the same as or similar to the sequences isolated from pink Asiatic hybrid lily cultivars, indicating that L. dauricum and L. bulbiferum have contributed to the anthocyanin coloration of these cultivars.
影响因子：
4.9
作者：
Jeknic, Zoran;Morre, Jeffrey T.;Chen, Tony H. H.
通讯作者：
Chen, Tony H. H.