【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。更多还原

【Abstract】 All palindromes(gap from 0 to 29,length start from 4)in Bacillus subtilis 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 over-represented,AT-rich and preferentially located in the non-coding regions.更多还原