| Literature DB >> 7454256 |
Abstract
A similarity ring for amino acids is obtained by reordering the rows and columns of their substitution probability matrix so as to minimize the variance of the matrix elements about the main diagonal.Mesh:
Year: 1980 PMID: 7454256 DOI: 10.1007/bf00928308
Source DB: PubMed Journal: Orig Life ISSN: 0302-1688