Pairwise sequence alignment is the most fundamental operation of bioinformatics D It is used to decide if two proteins(or genes)are related structurally or functionally(同源鉴定) D It is used to identify domains or motifs that are shared between proteins(蛋白质家族) 口 It is the basis of blast searching(数据库搜索) 口 It is used in the analysis of genomes(基因组比对) Genomics and Bioinformatics 2015. TMMLGenomics and Bioinformatics 2015, TMMU Pairwise sequence alignment is the most fundamental operation of bioinformatics  It is used to decide if two proteins (or genes) are related structurally or functionally (同源鉴定)  It is used to identify domains or motifs that are shared between proteins (蛋白质家族)  It is the basis of BLAST searching (数据库搜索)  It is used in the analysis of genomes (基因组比对)