亚热带农业研究
亞熱帶農業研究
아열대농업연구
SUBTROPICAL AGRICULTURE RESEARCH
2012年
2期
126-130
,共5页
吴自明%江安庆%张积森%叶冰莹%陈由强
吳自明%江安慶%張積森%葉冰瑩%陳由彊
오자명%강안경%장적삼%협빙형%진유강
甘蔗%蔗糖转运蛋白%基因克隆%序列分析
甘蔗%蔗糖轉運蛋白%基因剋隆%序列分析
감자%자당전운단백%기인극륭%서렬분석
sugarcane%sucrose transporter%gene cloning%sequence analysis
以甘蔗品种FN28为材料,首次克隆甘蔗ShSUT4基因。测序结果表明,该基因约为4.8 kb,包含5个外显子和4个内含子,并包括完整的开放阅读框。该基因5'侧翼序列长度约为1.8 kb。采用PLACE、PlantCARE在线启动子预测工具分析表明,该序列含有启动子的特定结构,如TATA-box、CAAT-box等,还含有一些顺式作用元件如光响应元件、MYB结合位点、ABRE响应元件等,表明甘蔗ShSUT4基因的表达可能受光照、MYB和ABRE等的调控。
以甘蔗品種FN28為材料,首次剋隆甘蔗ShSUT4基因。測序結果錶明,該基因約為4.8 kb,包含5箇外顯子和4箇內含子,併包括完整的開放閱讀框。該基因5'側翼序列長度約為1.8 kb。採用PLACE、PlantCARE在線啟動子預測工具分析錶明,該序列含有啟動子的特定結構,如TATA-box、CAAT-box等,還含有一些順式作用元件如光響應元件、MYB結閤位點、ABRE響應元件等,錶明甘蔗ShSUT4基因的錶達可能受光照、MYB和ABRE等的調控。
이감자품충FN28위재료,수차극륭감자ShSUT4기인。측서결과표명,해기인약위4.8 kb,포함5개외현자화4개내함자,병포괄완정적개방열독광。해기인5'측익서렬장도약위1.8 kb。채용PLACE、PlantCARE재선계동자예측공구분석표명,해서렬함유계동자적특정결구,여TATA-box、CAAT-box등,환함유일사순식작용원건여광향응원건、MYB결합위점、ABRE향응원건등,표명감자ShSUT4기인적표체가능수광조、MYB화ABRE등적조공。
A DNA encoding ShSUT4 was isolated from the leaf of sugarcane.The sequence had 5 exons and 4 introns with a size of 4.8 kb and included a whole open reading frame.The 5′ flanking sequence of ShSUT4 was about 1.8 kb.Based on the analysis of PLACE and PlantCARE,TATA-box,CAAT-box and some cis-acting elements such as light-induced responsive elements,MYB binding site,ABRE responsive were predicted in promoter sequence.So it implies that the ShSUT4 gene expression involved light,MYB,ABRE.