We have developed infomation analysis system (NASEQ) for nucleotide sequences of genes using 16-bit personal computer.
The software of NASEQ system consists of a menu Program and 8 executing programs:
1. nucleotide sequence display,
2. nucleotide sequence comparison,
3. specific sequence retrieval,
4. nucleotide replacement analysis,
5. codon usage analysis,
6. G+C content analysis,
7. nucleotide composition analysis,
8. translation to amino acid sequence
The nucleotide sequences of human myoglobin and seal myoglobin are used to illustrate NASEQ system.