When the structural homology of proteins with known or unknown functions are compared, it is an usual way to base such comparisons on the hydrophobicity or hydrophilicity of the amino acid residues.
在比较功能已知或未知蛋白质的结构同源性时，常常是根据氨基酸残基的疏水性或亲水性。
2
The relationship of transition and transversion of base change in 4-fold degenerate sites of coding genes of 6 proteins, which showed 70% homology in wmposition investigated.