GENEUS, a computer system for DNA and protein sequence analysis containing an information retrieval system for the EMBL data library.

We describe a comprehensive computer system, GENEUS, for extensive DNA, RNA and protein sequence analysis. The analysis system is developed for the DEC VAX/VMS computer and uses the EMBL Nucleic Acid Sequence Data Library. Help information is available on-line on terminal screen. To speed up system handling, a qualifier oriented user communication is employed. All results are stored on files making them accessible to the computer editor. An information retrieval system for the EMBL Nucleotide Sequence Data Library is also described. A defined data-base interface allows connection to other analysis programs.+