摘要
统计了枯草杆菌全序列中中间间隔S从0到29、侧翼序列长度L从4开始的所有回文结构,以及这些回文结构在编码区和非编码区的分布。通过分析不同S、L的回文结构的频数以及AT含量,发现枯草杆菌基因组中长的回文结构是过表达的、AT含量高并且对非编码区有偏好。
All palindromes(gap from 0 to 29, length start from 4) in Bacillus subfilis geneme, coding and non - coding sequence were statisticed The frequence and AT content of palindrome with different gap and length were analyzed. The conclution is that long palindromes are overrepresented,AT- rich and preferentially located in the non- coding regions.
出处
《生物信息学》
2007年第4期151-154,共4页
Chinese Journal of Bioinformatics
关键词
回文结构
枯草杆菌
频数
AT含量
Palindrome
Bacillus subtilis
Frequence
AT content