Characterization of Enzyme Structure by Informational Complexity
Characterization of Enzyme Structure by Informational Complexity
Takayuki Kamei (kamei@calla.dse.ibaraki.ac.jp)
Yasuo Yonezawa (yonezawa@life01.dse.ibaraki.ac.jp)
Division of Systems Engineering, Graduate School of Science and Engineering,
Ibaraki University
4-12-1 Nakanarusawa-cho, Hitachi, Ibaraki, 316, Japan
Abstract
It is well-known that enzymes is very important as reaction factor in
life systems activity. But the properties based on information theory
are not yet enough in biological studies. Then, we examined
correlation the complexity at amino acid sequences with its function
of Enzymes by informational measure, in order to elucidate the
informational properties of sequence structure. Also, power spectrum
of enzyme complexity are obtained specific profile by Fourier
Transform(FT) method. At results, correlation at sequence complexity,
the sequence of enzyme Proteins are given complexity more than
non-enzyme Proteins. Moreover, FT profile are given typical pattern at
complexity of enzyme Protein sequences. This result are suggested that
the new view-point for Protein analysis by information Science.