四川农业大学学报 ›› 2006, Vol. 24 ›› Issue (03): 252-255.doi: 10.16036/j.issn.1000-2650.2006.03.004

• 研究论文 • 上一篇    下一篇

Psathyrostachys huashanicaPseudoroegneria strigosa细胞色素c成熟蛋白亚基ccmFN基因的序列分析

凡星1, 张颖2, 周永红1   

  1. 1. 四川农业大学 小麦研究所, 四川 都江堰 611830;
    2. 东北大学 生物技术研究所, 辽宁 沈阳 110003
  • 收稿日期:2006-05-08 出版日期:2006-09-30 发布日期:2017-03-06
  • 基金资助:
    国家自然科学基金(30270099和30470135);四川省教育厅项目

Sequence Analysis of Gene ccmFN Encoding N-terminal Maturation Subunit F of Cytochromes c in Psathyrostachys huashanica and Pseudoroegneria strigosa(Poaceae: Triticeae)

FAN Xing1, ZHANG Ying2, ZHOU Yong-hong1   

  1. 1. Triticeae Research Institute, Sichuan Agricultural University, Dujiangyan 611830, Sichuan, China;
    2. Biotechnology Research Institute, North East University, Shenyang 110003, Liaoning, China
  • Received:2006-05-08 Online:2006-09-30 Published:2017-03-06

摘要: 研究报道了禾本科小麦族物种Psathyrostachys huashanicaPseudoroegneria strigosa的细胞色素c成熟蛋白亚基ccmFN基因部分序列。序列分析显示,Psathyrostachys huashanica和Pseudoroegneria strigosa的ccmFN序列相似性为99%。它们与小麦的ccmFN具有98%的相似性,与水稻和玉米分别有97%和93%的相似性。还讨论了该基因具有的系统学意义。

关键词: Psathyrostachys huashanica, Pseudoroegneria strigosa, 细胞色素c成熟蛋白亚基F, ccmFN

Abstract: In the present study, two partial sequences of ccmFN gene encoding N-terminal maturation subunit F of cytochromes c in Psathyrostachys huashanica and Pseudoroegneria strigosa(Poaceae: Triticeae) were reported. Sequence analysis of ccmFN between these two species indicates a comparability ratio of 99%. The comparabilities of 98%, 97% and 93% are shown when these two sequences are compared with those of Triticum aestivum, Oryza sativa and Zea mays, respectively. This results are in agreement with previous study whose mitochondrial genes encoding protein are highly conservative.

Key words: Psathyrostachys huashanica, Pseudoroegneria strigosa, cytochromes c, maturation subunit F, ccmFN

中图分类号: 

  • Q75