用MDM积分法作点阵图比较蛋白质序列的同源性

Graphic matrix comparison of protein sequence homology

用Ｃ语言设计了一个比较蛋白质序列同源性的程序，它采用Ｄａｙｈｏｆｆ的ＭＤＭ积分法（ＭＤＭｓｅｏｒｉｎｇｍｅｔｈｏｄ），结果以点阵图的形式呈现，能直观而灵敏地反映蛋白质序列的同源性。该程序运行速度快，结果直观可靠，是分子生物学研究中的一个有力工具．

A program for protein seq uence comparison is designed in C language by adopting the mutation datamatrix scoring method of Dayhoff。 The results are shown in form of graphic matrix。 This teehnique is sensitive,fast and reliable, and is a helpful tool in molecular biology research。