文献类型: 外文期刊
作者: Dong HaiTao 1 ; Guo XiaoQin 2 ; Pei YanXi 2 ; Dai ChengEn 2 ; Fang YongQi 2 ; Tu QiChao 3 ; Zhuang JieYun; Zhao Dong;
作者机构: 1.Zhejiang Univ, Inst Biotechnol, Bioinformat & Gene Network Res Grp, Hangzhou 310029, Peoples R China
2.Zhejiang Univ, Inst Biotechnol, Bioinformat & Gene Network Res Grp, Hangzhou 310029, Peoples R China; China Natl Rice Res Inst, Natl Ctr Rice Improvement, Hangzhou 310006, Peoples R China
3.Zhejiang Univ, Inst Biotechnol, Bioinformat & Gene Network Res Grp, Hangzhou 310029, Peoples R China; China Natl Rice Res Inst, Natl Ctr Rice Improvement, Hangzhou 31
关键词: mRNA;expression;alternative splicing (AS);translation;rice (Oryza sativa L.)
期刊名称:CHINESE SCIENCE BULLETIN ( 影响因子:1.649; 五年影响因子:1.738 )
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收录情况: SCI
摘要: The present paper describes multiple splicing types of OsRIX4, an RAD21 homolog in rice. A type of alternative splicing (AS), distinctive from all five previously known splicing types, was identified in which interior sequences of a constitutive exoncould be spliced. Translation of the transcript produced with this AS type was demonstrated at the protein level. Expression of multiple transcripts was organ specific. The expression abundance of transcripts, OsRIX4-4 and OsRIX4-5, was positively correlated with fertility in rice. The splicing type identified in the present study provided the means to further understand and define different mRNA splicing types in plants and suggested that post-transcription processing of mRNA and its regulation mechanism are complex.
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