·常規(guī)信息  最近更新:2022年7月15日 15:25:00
                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)。miR156miR529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)】
                miRBase庫登錄號(hào):osa-MIR529a(MI0003202)
                將本文分享到:
                ·ONTOLOGY及相關(guān)基因
                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)
                1Yan 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
                2Lei 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
                3Lei 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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