FFP: joint Fast Fourier transform and fractal dimension in amino acid property-aware phylogenetic analysis.

ABSTRACT:

Background

Amino acid property-aware phylogenetic analysis (APPA) refers to the phylogenetic analysis method based on amino acid property encoding, which is used for understanding and inferring evolutionary relationships between species from the molecular perspective. Fast Fourier transform (FFT) and Higuchi's fractal dimension (HFD) have excellent performance in describing sequences' structural and complexity information for APPA. However, with the exponential growth of protein sequence data, it is very important to develop a reliable APPA method for protein sequence analysis.

Results

Consequently, we propose a new method named FFP, it joints FFT and HFD. Firstly, FFP is used to encode protein sequences on the basis of the important physicochemical properties of amino acids

SUBMITTER: Li W 

PROVIDER: S-EPMC9392226 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature