| Abstract: | Information theory methods were used for computer search of Alu-like sequences in human DNA and RNA. Eight new regions related to the Alu repeat sequence was revealed in 85 clones from the EMBL-5 data bank. Some of these regions are purine-pyrimidine images of Alu repeats sequence, the rest are more complex images of Alu repeat sequence. A new definition for the likeness of different sequences--information image of sequence--was introduced. This information theory application greatly increases the power of DNA sequences computer analysis. |
