·常規(guī)信息 最近更新:2022年7月15日 15:25:00 | |||
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基因(座)名稱 | 微RNA microRNA | ||
基因符號(hào) | miR529a | ||
所在染色體 | 2 (已克隆) | ||
【突變體表型】miR156/529過表達(dá)或其靶標(biāo)SPL14/17下調(diào)表達(dá)的轉(zhuǎn)基因水稻植株,顯示出苞葉過度生長表型(Wang et al. 2021)。 【定位與克隆】a agu --ucacauau au u 5' gaagaagagagag guacagccuu ucaga gacu c u ||||||||||||| |||||||||| ||||| |||| | 3' cuucuucucucuc caugucggaa agucu cuga g u c -gu cauagcuagu gc u 基因組位置(MSU7):Chr2: 16227805-16227903 [+] 成熟osa-miR529a的序列(5'→3'):80 - cuguacccucucucuucuuc - 99 【時(shí)空表達(dá)譜】
【亞細(xì)胞定位】
【生物學(xué)功能】miR156/529-SPLs-NL1-PLA1模塊抑制苞葉生長,是水稻由營養(yǎng)分枝到生殖分枝轉(zhuǎn)變所必需(Wang et al. 2021)。miR156和miR529精細(xì)調(diào)控SPL水平,從而優(yōu)化穗部大小(Wang et al. 2015)。 【相關(guān)登錄號(hào)】
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·ONTOLOGY及相關(guān)基因 | |
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表型特征 | 穗長(TO:0000040), 每穗粒數(shù)(TO:0002759), 單株產(chǎn)量(TO:0000449) |
序列特征 | 微RNA(SO:0000276) |
生物進(jìn)程 | 穗發(fā)育(GO:0010229), 成花轉(zhuǎn)變(GO:0010228), miRNA介導(dǎo)的基因沉默(GO:0035195) |
·參考文獻(xiàn) |
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1. Yan Li;Yizhou He;Zhixin Liu;Tian Qin;Lei Wang;Zhihui Chen;Biaoming Zhang;Haitao Zhang;Haitao Li;Li Liu;Jian Zhang;Wenya Yuan OsSPL14 acts upstream of OsPIN1b and PILS6b to modulate axillary bud outgrowth by fine-tuning auxin transport in rice The Plant Journal, 2022, 111(4): 1167-1182 |
2. Lei Wang;Luchang Ming;Keyan Liao;Chunjiao Xia;Shengyuan Sun;Yu Chang;Hongkai Wang;Debao Fu;Conghao Xu;Zhengji Wang;Xu Li;Weibo Xie;Yidan Ouyang;Qinglu Zhang;Xianghua Li;Qinghua Zhang;Jinghua Xiao;Qifa Zhang Bract suppression regulated by the miR156/529-SPLs-NL1-PLA1 module is required for the transition from vegetative to reproductive branching in rice Molecular Plant, 2021, 14(7): 1168-1184 |
3. Lei Wang;Shengyuan Sun;Jiye Jin;Debao Fu;Xuefei Yang;Xiaoyu Weng;Caiguo Xu;Xianghua Li;Jinghua Xiao;Qifa Zhang Coordinated regulation of vegetative and reproductive branching in rice Proceedings of the National Academy of Sciences of the United States of America, 2015, 112(50): 15504-15509 |
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