Computer-assisted analysis is an important instrument of DNA research.
This review considers the methods of analysis of nucleotide sequences
, describes the main algorithms, provides electronic addresses of the
relevant e-mail and WWW servers, and suggests a tentative scheme for a
nalysis of a newly sequenced DNA fragment. The review covers the probl
ems of functional analysis (recognition of protein-coding regions and
functional sites) and similarity search in the sequence databanks.